The information in this preliminary pricing supplement is not complete and may be changed. This preliminary pricing supplement is not an offer to sell these securities, and it is not soliciting an offer to buy these securities in any jurisdiction where the offer or sale is not permitted.
Subject to completion dated October 29, 2015. 

PRELIMINARY PRICING SUPPLEMENT No. T655 Filed Pursuant to Rule 424(b)(2) Registration Statement Nos. 333-202913 and 333-180300-03 Dated October 29, 2015 Credit Suisse AG $• Contingent Return Optimization Securities

Linked to the Russell 2000^® Index due on or about November 30, 2017

Investment Description

The Contingent Return Optimization Securities (the “Securities”) are senior, unsecured obligations of Credit Suisse AG, acting through its London branch (“Credit Suisse” or the “Issuer”) with a return at maturity linked to the performance of the Russell 2000^® Index (the “Underlying”) from its Initial Level to its Final Level.  If the Final Level is equal to or greater than the Trigger Level, Credit Suisse will repay the Principal Amount of the Securities at maturity and pay a return equal to the greater of (i) the Contingent Return of 6.00% and (ii) the Underlying Return, up to the Maximum Return expected to be between 21% and 24% (to be determined on the Trade Date). However, if the Final Level is less than the Trigger Level, you will be fully exposed to the negative Underlying Return and Credit Suisse will pay you less than the Principal Amount at maturity, resulting in a loss on the Principal Amount to investors that is proportionate to the percentage decline in the level of the Underlying.  Investing in the Securities involves significant risks. You will not receive interest or dividend payments during the term of the Securities. You may lose some or all of your Principal Amount. The Contingent Return, including the contingent repayment of principal, applies only if you hold the Securities to maturity. Any payment on the Securities, including any repayment of principal, is subject to the ability of Credit Suisse to pay its obligations as they become due. If Credit Suisse were to default on its obligations, you may not receive any amounts owed to you under the Securities.

Features	Key Dates*
q Contingent Return with Participation in Positive Underlying Return up to the Maximum Return — At maturity, the Issuer will pay you at least (i) the Principal Amount of the Securities plus (ii) a Contingent Return of 6.00% as long as the level of the Underlying does not close below the Trigger Level on the Valuation Date. The Securities also provide for participation in any positive Underlying Returns above the 6.00% Contingent Return up to the Maximum Return. However, if the Final Level is less than the Trigger Level, you will be fully exposed to the negative performance of the Underlying. q Downside Exposure with Contingent Repayment of the Principal Amount at Maturity — The Contingent Return feature also provides for the contingent repayment of your Principal Amount at maturity. If you hold the Securities to maturity and the Final Level is greater than or equal to the Trigger Level, the Issuer will pay you at least your Principal Amount plus the Contingent Return. However, if the Final Level is below the Trigger Level, your investment will be fully exposed to the negative Underlying Return and the Issuer will pay less than your Principal Amount, resulting in a loss proportionate to the negative Underlying Return. The Contingent Return, including the contingent repayment of the Principal Amount, applies only if you hold the Securities to maturity. You might lose some or all of your initial investment. Any payment on the Securities, including any repayment of principal, is subject to the ability of Credit Suisse to pay its obligations as they become due. If the Issuer were to default on its payment obligations, you might not receive any amounts owed to you under the Securities and you could lose your entire investment.	Trade Date* Settlement Date* Valuation Date** Maturity Date**	November 24, 2015 November 30, 2015 November 24, 2017 November 30, 2017
	*    Expected **  Subject to postponement as set forth in the accompanying product supplement under “Description of the Securities—Postponement of calculation dates.”

NOTICE TO INVESTORS: THE SECURITIES ARE SIGNIFICANTLY RISKIER THAN CONVENTIONAL DEBT INSTRUMENTS. THE ISSUER IS NOT NECESSARILY OBLIGATED TO PAY THE FULL PRINCIPAL AMOUNT OF THE SECURITIES AT MATURITY, AND THE SECURITIES CAN EXPOSE YOUR INVESTMENT TO THE FULL DEPRECIATION OF THE UNDERLYING. THIS MARKET RISK IS IN ADDITION TO THE CREDIT RISK INHERENT IN PURCHASING A DEBT OBLIGATION OF CREDIT SUISSE. YOU SHOULD NOT PURCHASE THE SECURITIES IF YOU DO NOT UNDERSTAND OR ARE NOT COMFORTABLE WITH THE SIGNIFICANT RISKS INVOLVED IN INVESTING IN THE SECURITIES. YOU SHOULD CAREFULLY CONSIDER THE RISKS DESCRIBED UNDER “KEY RISKS” BEGINNING ON PAGE 5 AND UNDER “RISK FACTORS” BEGINNING ON PAGE PS-3 OF THE ACCOMPANYING PRODUCT SUPPLEMENT BEFORE PURCHASING ANY SECURITIES. EVENTS RELATING TO ANY OF THOSE RISKS, OR OTHER RISKS AND UNCERTAINTIES, COULD ADVERSELY AFFECT THE MARKET VALUE OF, AND THE RETURN ON, YOUR SECURITIES. YOU MAY LOSE SOME OR ALL OF YOUR INITIAL INVESTMENT IN THE SECURITIES. THE SECURITIES WILL NOT BE LISTED ON ANY EXCHANGE.

Neither the Securities and Exchange Commission nor any state securities commission has approved or disapproved of the Securities or passed upon the accuracy or the adequacy of this pricing supplement or the accompanying underlying supplement, the product supplement, the prospectus supplement and the prospectus. Any representation to the contrary is a criminal offense.

Security Offering

This pricing supplement relates to Contingent Return Optimization Securities Linked to the Russell 2000^® Index. Any return at maturity will be determined by the performance of the Underlying. The Securities are offered at a minimum investment of 100 Securities at $10.00 per Security (representing a $1,000 investment), and integral multiples of $10.00 in excess thereof. The Initial Level, Maximum Return and Trigger Level will be determined on the Trade Date.

Underlying	Initial Level	Contingent Return	Maximum Return	Trigger Level	CUSIP/ ISIN
Russell 2000® Index (Ticker: RTY<Index>)		6.00%	21% to 24%	80% of the Initial Level	22548F836 / US22548F8361

Credit Suisse currently estimates the value of each $10.00 principal amount of the Securities on the Trade Date will be between $9.35 and $9.65 (as determined by reference to our pricing models and the rate we are currently paying to borrow funds through issuance of the Securities (our “internal funding rate”)). This range of estimated values reflects terms that are not yet fixed. A single estimated value reflecting final terms will be determined on the Trade Date. See “Key Risks” in this pricing supplement.

See “Additional Information about Credit Suisse and the Securities” on page 2. The Securities will have the terms set forth in the accompanying product supplement, prospectus supplement and prospectus and this pricing supplement.

The Securities are not deposit liabilities and are not insured or guaranteed by the Federal Deposit Insurance Corporation or any other governmental agency of the United States, Switzerland or any other jurisdiction.

Offering of Securities	Price to Public		Underwriting Discount and Commissions(1)		Proceeds to Credit Suisse AG
	Total	Per Security	Total	Per Security	Total	Per Security
Contingent Return Optimization Securities Linked to the Russell 2000® Index due November 30, 2017	$•	$10.00	$•	$0.20	$•	$9.80

(1) UBS Financial Services Inc., which we refer to as UBS, will act as distributor for the Securities. The distributor will receive a fee from Credit Suisse or one of our affiliates of up to $0.20 per $10.00 principal amount of Securities. For more detailed information, please see “Supplemental Plan of Distribution” on the last page of this pricing supplement.

UBS Financial Services Inc.

Additional Information about Credit Suisse and the Securities

You should read this pricing supplement together with the underlying supplement dated May 4, 2015, the product supplement dated May 4, 2015, the prospectus supplement dated May 4, 2015 and the prospectus dated May 4, 2015, relating to our Medium-Term Notes of which these Securities are a part. You may access these documents on the SEC website at www.sec.gov as follows (or if such address has changed, by reviewing our filings for the relevant date on the SEC website):

¨ Underlying supplement dated May 4, 2015:
http://www.sec.gov/Archives/edgar/data/1053092/000095010315003505/dp55844_424b2-underlying.htm

¨ Product supplement No. I dated May 4, 2015:
http://www.sec.gov/Archives/edgar/data/1053092/000095010315003534/dp55815_424b2-psno1.htm

¨ Prospectus supplement and Prospectus dated May 4, 2015:

http://www.sec.gov/Archives/edgar/data/1053092/000104746915004333/a2224570z424b2.htm

Our Central Index Key, or CIK, on the SEC website is 1053092. As used in this pricing supplement, the “Company,” “we,” “us,” or “our” refers to Credit Suisse.

The Securities are senior, unsecured obligations of Credit Suisse and will rank pari passu with all of our other senior unsecured obligations.

In the event the terms of the Securities described in this pricing supplement differs from, or is inconsistent with, the terms described in the underlying supplement, product supplement or prospectus supplement, the terms described in this pricing supplement will control.

This pricing supplement, together with the documents listed above, contains the terms of the Securities and supersedes all other prior or contemporaneous oral statements as well as any other written materials including preliminary or indicative pricing terms, fact sheets, correspondence, trade ideas, structures for implementation, sample structures, brochures or other educational materials of ours. We may, without the consent of the registered holder of the Securities and the owner of any beneficial interest in the Securities, amend the Securities to conform to its terms as set forth in this pricing supplement and the documents listed above, and the trustee is authorized to enter into any such amendment without any such consent. You should carefully consider, among other things, the matters set forth in “Key Risks” in this pricing supplement and “Risk Factors” in the product supplement, “Foreign Currency Risks” in the accompanying prospectus, and any risk factors we describe in the combined Annual Report on Form 20-F of Credit Suisse Group AG and us incorporated by reference therein, and any additional risk factors we describe in future filings we make with the SEC under the Securities Exchange Act of 1934, as amended, as the Securities involve risks not associated with conventional debt Securities. You should consult your investment, legal, tax, accounting and other advisors before deciding to invest in the Securities.

You may revoke your offer to purchase the Securities at any time prior to the time at which we accept such offer on the date the Securities are priced. We reserve the right to change the terms of, or reject any offer to purchase the Securities prior to their issuance. In the event of any changes to the terms of the Securities, we will notify you and you will be asked to accept such changes in connection with your purchase. You may also choose to reject such changes in which case we may reject your offer to purchase.

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Investor Suitability
The Securities may be suitable for you if, among other considerations:	The Securities may not be suitable for you if, among other considerations:
¨  You fully understand the risks inherent in an investment in the Securities, including the risk of loss of your entire initial investment. ¨  You can tolerate a loss of all or a substantial portion of your investment and are willing to make an investment that may be exposed to the full depreciation of the Underlying. ¨  You believe that the level of the Underlying will increase over the term of the Securities and are willing to give up any appreciation in excess of the Maximum Return. ¨  You understand and accept that your potential return is limited by the Maximum Return and you would be willing to invest in the Securities if the Maximum Return was set equal to the bottom of the range indicated on the cover page hereof (the actual Maximum Return will be set on the Trade Date). ¨  You can tolerate fluctuations in the value of the Securities prior to maturity that may be similar to or exceed the downside fluctuations in the level of the Underlying. ¨  You do not seek current income from your investment and are willing to forgo dividends or any other distributions paid on the stocks included in the Underlying for the term of the Securities. ¨  You seek an investment with exposure to small market capitalization companies in the United States. ¨  You are willing and able to hold the Securities to maturity as stated on the cover hereof, and accept that there may be little or no secondary market for the Securities. ¨  You are willing to assume the credit risk of Credit Suisse for all payments under the Securities, and understand that the payment of any amount due on the Securities is subject to the credit risk of Credit Suisse.	¨  You do not fully understand the risks inherent in an investment in the Securities, including the risk of loss of your entire initial investment. ¨  You require an investment designed to guarantee a full return of the Principal Amount at maturity. ¨  You cannot tolerate a loss of all or a substantial portion of your investment, and you are not willing to make an investment that may be exposed to the full depreciation of the Underlying. ¨  You believe that the level of the Underlying will decline during the term of the Securities and the Final Level is likely to close below the Trigger Level on the Valuation Date, or you believe the Underlying will appreciate over the term of the Securities by more than the Maximum Return. ¨  You seek an investment that participates in the full appreciation in the level of the Underlying or that has unlimited return potential, or you would be unwilling to invest in the Securities if the Maximum Return was set equal to the bottom of the range indicated on the cover page hereof (the actual Maximum Return will be set on the Trade Date). ¨  You cannot tolerate fluctuations in the value of the Securities prior to maturity that may be similar to or exceed the downside fluctuations in the level of the Underlying. ¨  You seek current income from this investment or prefer to receive the dividends and any other distributions paid on the stocks included in the Underlying for the term of the Securities. ¨  You do not seek an investment with exposure to small market capitalization companies in the United States. ¨  You are unable or unwilling to hold the Securities to maturity as stated on the cover hereof, or you seek an investment for which there will be an active secondary market for the Securities. ¨  You are unwilling to assume the credit risk of Credit Suisse for all payments under the Securities.

The suitability considerations identified above are not exhaustive. Whether or not the Securities are a suitable investment for you will depend on your individual circumstances and you should reach an investment decision only after you and your investment, legal, tax, accounting and other advisors have carefully considered the suitability of an investment in the Securities in light of your particular circumstances. You should also review “Key Risks” beginning on page 5 of this pricing supplement for risks related to an investment in the Securities.

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Indicative Terms
Issuer	Credit Suisse AG (“Credit Suisse”), acting through its London branch.
Principal Amount	$10.00 per Security
Term	2 years. In the event that we make any change to the expected Trade Date and Settlement Date, the calculation agent may adjust the Valuation Date and Maturity Date to ensure that the stated term of the Securities remains the same.
Trade Date	November 24, 2015
Settlement Date	November 30, 2015
Valuation Date(1)	November 24, 2017
Maturity Date(1)	November 30, 2017
Underlying	Russell 2000® Index (Ticker: RTY <Index>)
Contingent Return	6.00%
Maximum Return	Expected to be between 21% and 24%. The actual Maximum Return will be determined on the Trade Date.
Trigger Level	80% of the Initial Level
Payment at Maturity (per $10.00 Principal Amount of Securities)	If the Final Level is equal to or greater than the Trigger Level, Credit Suisse will pay you a cash payment calculated as follows: $10.00 + ($10.00 × the greater of (i) Contingent Return and (ii) Underlying Return, subject to the Maximum Return) If the Final Level is less than the Trigger Level on the Valuation Date, Credit Suisse will pay you a cash payment calculated as follows: $10.00 + ($10.00 × Underlying Return) In this scenario, you will be exposed to the full negative Underlying Return, and you will lose a portion or all of the Principal Amount in an amount proportionate to the percentage decline in the Underlying.
Underlying Return	Final Level – Initial Level Initial Level
Initial Level	The Closing Level of the Underlying on the Trade Date

Final Level	The Closing Level of the Underlying on the Valuation Date
Closing Level	The Closing Level of the Underlying on any trading day will be the closing level of the Underlying on such trading day, as determined by the calculation agent by reference to (i) Bloomberg Financial Services (“Bloomberg”) or any successor reporting service, or (ii) if Bloomberg or such successor reporting service does not publish the closing level on such trading day, the index sponsor.

Investment Timeline
	Trade Date:	The Closing Level of the Underlying (Initial Level) is observed, the Maximum Return is set and the Trigger Level is determined.
	Maturity Date:	The Final Level is determined on the Valuation Date and the Underlying Return is calculated. If the Final Level is equal to or greater than the Trigger Level, Credit Suisse will pay you a cash payment per Security equal to: $10.00 + ($10.00 × the greater of (i) Contingent Return and (ii) Underlying Return, subject to the Maximum Return) If the Final Level is less than the Trigger Level on the Valuation Date, Credit Suisse will pay you a cash payment per Security equal to: $10.00 + ($10.00 × Underlying Return) In this scenario, you will be exposed to the full negative Underlying Return, and you will lose a portion or all of the Principal Amount in an amount proportionate to the percentage decline in the Underlying.

⁽¹⁾  Subject to the market disruption event provisions set forth in the accompanying product supplement under “Description of the Securities—Market disruption events.”

INVESTING IN THE SECURITIES INVOLVES SIGNIFICANT RISKS. YOU MAY LOSE SOME OR ALL OF YOUR PRINCIPAL AMOUNT. ANY PAYMENT ON THE SECURITIES, INCLUDING ANY REPAYMENT OF PRINCIPAL, IS SUBJECT TO THE ABILITY OF CREDIT SUISSE TO PAY ITS OBLIGATIONS AS THEY BECOME DUE. IF CREDIT SUISSE WERE TO DEFAULT ON ITS OBLIGATIONS, YOU MAY NOT RECEIVE ANY AMOUNTS OWED TO YOU UNDER THE SECURITIES.

Supplemental Terms of the Securities

For purposes of the Securities offered by this pricing supplement, all references to each of the following defined terms used in the accompanying product supplement will be deemed to refer to the corresponding defined term used in this pricing supplement, as set forth in the table below:

Product Supplement Defined Term	Pricing Supplement Defined Term
Knock-In Level	Trigger Level

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Key Risks

An investment in the offering of the Securities involves significant risks. Investing in the Securities is not equivalent to investing in the Underlying. Some of the risks that apply to the Securities are summarized below, but we urge you to read the more detailed explanation of risks relating to the Securities in the “Risk Factors” section of the accompanying product supplement. We also urge you to consult your investment, legal, tax, accounting and other advisors before you invest in the Securities.

¨ You may lose some or all of your investment — The Securities differ from ordinary debt securities in that we will not necessarily repay the full Principal Amount of your Securities at maturity. Instead, your return on the Securities is linked to the performance of the Underlying and will depend on whether the Final Level is equal to or greater than the Trigger Level. If the Final Level is less than the Trigger Level, you will lose 1% of the Principal Amount of the Securities for every 1% by which the Final Level is less than the Initial Level. There is no minimum payment at maturity on the Securities, and you may lose up to all of your investment in the Securities.

¨ The Securities are subject to the credit risk of Credit Suisse — Investors are dependent on our ability to pay all amounts due on the Securities and, therefore, if we were to default on our obligations, you may not receive any amounts owed to you under the Securities. In addition, any decline in our credit ratings, any adverse changes in the market’s view of our creditworthiness or any increase in our credit spreads is likely to adversely affect the value of the Securities prior to maturity.

¨ The Securities do not pay interest — We will not pay interest on the Securities. You may receive less at maturity than you could have earned on ordinary interest-bearing debt securities with similar maturities, including other of our debt securities, since the Payment at Maturity is based on the performance of the Underlying. Because the Payment at Maturity may be less than the amount originally invested in the Securities, the return on the Securities (the effective yield to maturity) may be negative.

¨ The stated payout from the Issuer applies only if you hold the Securities to maturity — The value of the Securities prior to maturity may be less than the initial investment amount and substantially different than the amount expected at maturity. If you are able to sell your Securities prior to maturity in the secondary market, your return may be less than the Contingent Return or the Underlying Return and you may receive less than your initial investment amount even if the level of the Underlying is greater than the Trigger Level at that time. The stated payout on the Securities, including the application of the Trigger Level, Contingent Return and upside participation up to the Maximum Return, applies only if you hold the Securities to maturity.

¨ The contingent return and reduced market risk offered by the Securities are contingent, and you will have full downside exposure to the Underlying if the Final Level is less than the Trigger Level — If the Final Level is below the Trigger Level, you will not receive a Contingent Return, the contingent reduced market risk with respect to a limited range of potential depreciation of the Underlying offered by the Securities will not apply and you will lose 1% of the Principal Amount of the Securities for every 1% by which the Final Level is less than the Initial Level. The Securities will have full downside exposure to the decline of the Underlying if the Final Level is below the Trigger Level. As a result, you may lose your entire investment in the Securities. Further, this Contingent Return and contingent reduced market risk applies only if you hold the Securities to maturity. If you are able to sell the Securities prior to maturity you may have to sell them for a loss even if the Underlying has not declined below the Trigger Level.

¨ The appreciation potential of the Securities is limited by the Maximum Return — Your potential total return on the Securities at maturity is limited by the Maximum Return, and therefore any further appreciation of the Underlying above the level where the Underlying Return is greater than the Maximum Return will not result in any further benefit to you. As a result, the return on an investment in the Securities may be less than the return on a hypothetical direct investment in the Underlying.

¨ The Securities are linked to the Russell 2000^® Index and are subject to the risks associated with small capitalization companies — The Russell 2000^® Index is composed of equity securities issued by companies with relatively small market capitalization. These equity securities often have greater stock price volatility, lower trading volume and less liquidity than the equity securities of large-capitalization companies, and are more vulnerable to adverse business and economic developments than those of large-capitalization companies. In addition, small-capitalization companies are typically less established and less stable financially than large-capitalization companies. These companies may depend on a small number of key personnel, making them more vulnerable to loss of personnel. Such companies tend to have smaller revenues, less diverse product lines, smaller shares of their product or service markets, fewer financial resources and less competitive strengths than large-capitalization companies and are more susceptible to adverse developments related to their products. Therefore, the Russell 2000^® Index may be more volatile than it would be if it were composed of equity securities issued by large-capitalization companies.

¨ The estimated value of the Securities on the Trade Date may be less than the Price to Public — The initial estimated value of your Securities on the Trade Date (as determined by reference to our pricing models and our internal funding rate) may be significantly less than the original Price to Public. The Price to Public of the Securities includes the agent’s discounts or commissions as well as transaction costs such as expenses incurred to create, document and market the Securities and the cost of hedging our risks as issuer of the Securities through one or more of our affiliates (which includes a projected profit). These costs will be effectively borne by you as an investor in the Securities. These amounts will be retained by Credit Suisse or our affiliates in connection with our structuring and offering of the Securities (except to the extent discounts or commissions are reallowed to other broker-dealers or any costs are paid to third parties).

On the Trade Date, we value the components of the Securities in accordance with our pricing models. These include a fixed income component valued using our internal funding rate, and individual option components valued using mid-market pricing. Our option valuation models are proprietary. They take into account factors such as interest rates, volatility and time to maturity of the Securities, and they rely in part on certain assumptions about future events, which may prove to be incorrect.

Because Credit Suisse’s pricing models may differ from other issuers’ valuation models, and because funding rates taken into account by other issuers may vary materially from the rates used by Credit Suisse (even among issuers with similar creditworthiness), our estimated value at any time may not be comparable to estimated values of similar securities of other issuers.

¨ Effect of interest rate used in structuring the Securities — The internal funding rate we use in structuring notes such as these Securities is typically lower than the interest rate that is reflected in the yield on our conventional debt securities of similar maturity in the secondary market (our “secondary market credit spreads”).  If on the Trade Date our internal funding rate is lower than our secondary market credit spreads, we expect that the economic terms of the Securities will generally be less favorable to you than they would have been if our secondary market credit spread had been used in structuring the Securities. We will also use our internal funding rate to determine the price of the Securities if we post a bid to repurchase your Securities in secondary market transactions. See “—Secondary Market Prices” below.

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¨ Secondary market prices  — If Credit Suisse (or an affiliate) bids for your Securities in secondary market transactions, which we are not obligated to do, the secondary market price (and the value used for account statements or otherwise) may be higher or lower than the Price to Public and the estimated value of the Securities on the Trade Date. The estimated value of the Securities on the cover of this pricing supplement does not represent a minimum price at which we would be willing to buy the Securities in the secondary market (if any exists) at any time. The secondary market price of your Securities at any time cannot be predicted and will reflect the then-current estimated value determined by reference to our pricing models and other factors. These other factors include our internal funding rate, customary bid and ask spreads and other transaction costs, changes in market conditions and any deterioration or improvement in our creditworthiness. In circumstances where our internal funding rate is lower than our secondary market credit spreads, our secondary market bid for your Securities could be more favorable than what other dealers might bid because, assuming all else equal, we use the lower internal funding rate to price the Securities and other dealers might use the higher secondary market credit spread to price them.Furthermore, assuming no change in market conditions from the Trade Date, the secondary market price of your Securities will be lower than the Price to Public because it will not include the agent’s discounts or commissions and hedging and other transaction costs. If you sell your Securities to a dealer in a secondary market transaction, the dealer may impose an additional discount or commission, and as a result the price you receive on your Securities may be lower than the price at which we may repurchase the Securities from such dealer.

We (or an affiliate) may initially post a bid to repurchase the Securities from you at a price that will exceed the then-current estimated value of the Securities. That higher price reflects our projected profit and costs that were included in the Price to Public, and that higher price may also be initially used for account statements or otherwise. We (or our affiliate) may offer to pay this higher price, for your benefit, but the amount of any excess over the then-current estimated value will be temporary and is expected to decline over a period of approximately 12 months.

The Securities are not designed to be short-term trading instruments and any sale prior to maturity could result in a substantial loss to you. You should be willing and able to hold your Securities to maturity.

¨ Credit Suisse is subject to Swiss regulation — As a Swiss bank, Credit Suisse is subject to regulation by governmental agencies, supervisory authorities and self-regulatory organizations in Switzerland. Such regulation is increasingly more extensive and complex and subjects Credit Suisse to risks. For example, pursuant to Swiss banking laws, the Swiss Financial Market Supervisory Authority (FINMA) may open resolution proceedings if there are justified concerns that Credit Suisse is over-indebted, has serious liquidity problems or no longer fulfills capital adequacy requirements. FINMA has broad powers and discretion in the case of resolution proceedings, which include the power to convert debt instruments and other liabilities of Credit Suisse into equity and/or cancel such liabilities in whole or in part. If one or more of these measures were imposed, such measures may adversely affect the terms and market value of the Securities and/or the ability of Credit Suisse to make payments thereunder and you may not receive any amounts owed to you under the Securities.

¨ Lack of liquidity — The Securities will not be listed on any securities exchange. Credit Suisse (or its affiliates) intends to offer to purchase the Securities in the secondary market but is not required to do so. Even if there is a secondary market, it may not provide enough liquidity to allow you to trade or sell the Securities when you wish to do so. Because other dealers are not likely to make a secondary market for the Securities, the price at which you may be able to trade your Securities is likely to depend on the price, if any, at which Credit Suisse (or its affiliates) is willing to buy the Securities. If you have to sell your Securities prior to maturity, you may not be able to do so or you may have to sell them at a substantial loss.

¨ Potential conflicts — We and our affiliates play a variety of roles in connection with the issuance of the Securities, including acting as calculation agent, hedging our obligations under the Securities and determining their estimated value. In performing these duties, the economic interests of us and our affiliates are potentially adverse to your interests as an investor in the Securities. Further, hedging activities may adversely affect any payment on or the value of the Securities. Any profit in connection with such hedging activities will be in addition to any other compensation that we and our affiliates receive for the sale of the Securities, which creates an additional incentive to sell the Securities to you.

¨ Unpredictable economic and market factors will affect the value of the Securities — In addition to the level of the Underlying, the value of the Securities may be influenced by factors such as:

o the expected and actual volatility of the Underlying;

o the time to maturity of the Securities;

o interest and yield rates in the market generally;

o geopolitical conditions and economic, financial, political, regulatory or judicial events that affect the components included in the Underlying or markets generally and which may affect the levels of the Underlying; and

o our creditworthiness, including actual or anticipated downgrades in our credit ratings.

Some or all of these factors may influence the price that you will receive if you choose to sell your Securities prior to maturity, and such price could be less than your initial investment and significantly different than the amount expected at maturity. The impact of any of the factors set forth above may enhance or offset some or all of any change resulting from another factor or factors.

¨ No ownership rights relating to the Underlying — Your return on the Securities will not reflect the return you would realize if you actually owned the assets that comprise the Underlying. The return on your investment, which is based on the percentage change in the Underlying, is not the same as the total return you would receive based on the purchase of the equity securities that comprise the Underlying.

6 

¨ No dividend payments or voting rights — As a holder of the Securities, you will not have voting rights or rights to receive cash dividends or other distributions or other rights with respect to the equity securities that comprise the Underlying. Further, the performance of the Underlying will not include these dividends or distributions and does not contain a "total return" feature.

7 

Hypothetical Examples of How the Securities Might Perform

The examples and table below illustrate Payments at Maturity for a hypothetical offering of the Securities under various scenarios, with the assumptions set forth below (the actual terms for the Securities offering will be determined on the Trade Date). Numbers in the examples and table below have been rounded for ease of analysis. You should not take these examples or the table below as an indication or assurance of the expected performance of the Underlying. You should consider carefully whether the Securities are suitable to your investment goals. Any payment on the Securities is subject to our ability to pay our obligations as they become due:

Principal Amount:	$10.00
Term:	2 years
Contingent Return:	6.00%
Maximum Return:	22.50% (the midpoint of the expected range of 21% to 24%)
Trigger Level:	80% of the hypothetical Initial Level

Example 1 — The level of the Underlying increases by 50% from the Initial Level to the Final Level. Because the Underlying Return of 50% is greater than the Maximum Return of 22.50%, Credit Suisse would pay you the Principal Amount plus a return equal to the Maximum Return of 22.50%, resulting in a Payment at Maturity of $12.25 per $10.00 Principal Amount of Securities, calculated as follows:

$10.00 + ($10.00 × the greater of (i) Contingent Return and (ii) Underlying Return, subject to Maximum Return)

$10.00 + ($10.00 × the greater of (i) 6.00% and (ii) 50%, subject to Maximum Return)

$10.00 + ($10.00 × 22.50%)

$10.00 + $2.25 = $12.25

Example 2 — The level of the Underlying increases by 20% from the Initial Level to the Final Level. Because the Underlying Return of 20% is less than the Maximum Return of 22.50% but greater than the Contingent Return of 6.00%, Credit Suisse would pay you the Principal Amount plus a return equal to the Underlying Return of 20%, resulting in a Payment at Maturity of $12.00 per $10.00 Principal Amount of Securities, calculated as follows:

$10.00 + ($10.00 × the greater of (i) Contingent Return and (ii) Underlying Return, subject to Maximum Return)

$10.00 + ($10.00 × the greater of (i) 6.00% and (ii) 20%, subject to Maximum Return)

$10.00 + ($10.00 × 20%)

$10.00 + $2.00 = $12.00

Example 3 — The level of the Underlying decreases by 10% from the Initial Level to the Final Level. Because the Final Level is greater than the Trigger Level and the Underlying Return of -10% is less than the Contingent Return, Credit Suisse would pay you the Principal Amount plus a return equal to the Contingent Return of 6.00%, resulting in a Payment at Maturity of $10.60 per $10.00 Principal Amount of Securities, calculated as follows:

$10.00 + ($10.00 × the greater of (i) Contingent Return and (ii) Underlying Return, subject to Maximum Return)

$10.00 + ($10.00 × the greater of (i) 6.00% and (ii) -10%, subject to Maximum Return)

$10.00 + ($10.00 × 6.00%)

$10.00 + $0.60 = $10.60

Example 4 — The level of the Underlying decreases by 70% from the Initial Level to the Final Level. Because the Underlying Return is negative and the Final Level is less than the Trigger Level, Credit Suisse would pay you a Payment at Maturity of $3.00 per $10.00 Principal Amount of Securities, calculated as follows:

$10.00 + ($10.00 × Underlying Return)

$10.00 + ($10.00 × -70%) = $3.00

If the Final Level is less than the Trigger Level, the Securities will be fully exposed to any decline in the Underlying, and you will lose a significant portion or all of your Principal Amount at maturity.

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Hypothetical Payment at Maturity for each $10.00 Principal Amount of Securities.

The table below illustrates, for a $10.00 investment in the Securities, hypothetical Payments at Maturity for a hypothetical range of Underlying Returns. The hypothetical Payments at Maturity set forth below are for illustrative purposes only. The actual Payment at Maturity applicable to a purchaser of the Securities will depend on the Final Level. You should consider carefully whether the Securities are suitable to your investment goals. Any payment on the Securities is subject to our ability to pay our obligations as they become due. The numbers appearing in the table below have been rounded for ease of analysis.

Underlying Return	Return on the Securities	Payment at Maturity per $10 Principal Amount
100.00%	22.50%	$12.25
90.00%	22.50%	$12.25
80.00%	22.50%	$12.25
70.00%	22.50%	$12.25
60.00%	22.50%	$12.25
50.00%	22.50%	$12.25
40.00%	22.50%	$12.25
30.00%	22.50%	$12.25
22.50%	22.50%	$12.25
20.00%	20.00%	$12.00
10.00%	10.00%	$11.00
6.00%	6.00%	$10.60
5.00%	6.00%	$10.60
0.00%	6.00%	$10.60
−5.00%	6.00%	$10.60
−10.00%	6.00%	$10.60
−20.00%	6.00%	$10.60
−21.00%	−21.00%	$7.90
−30.00%	−30.00%	$7.00
−40.00%	−40.00%	$6.00
−50.00%	−50.00%	$5.00
−60.00%	−60.00%	$4.00
−70.00%	−70.00%	$3.00
−80.00%	−80.00%	$2.00
−90.00%	−90.00%	$1.00
−100.00%	−100.00%	$0.00

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Historical Information

The following graph sets forth the historical performance of the Underlying based on the Closing Levels of the Underlying from January 2, 2008 through October 26, 2015. The Closing Level of the Russell 2000^® Index on October 26, 2015 was 1159.501. We obtained the historical information below from Bloomberg, without independent verification.

You should not take the historical levels of the Underlying as an indication of future performance of the Underlying or the Securities. Any historical trend in the level of the Underlying during any period set forth below is not an indication that the level of the Underlying is more or less likely to increase or decrease at any time over the term of the Securities.

For additional information about the Russell 2000^® Index, see “The Reference Indices—The Russell 2000^® Index” in the accompanying underlying supplement.

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Material U.S. Federal Income Tax Considerations

The United States federal income tax consequences of your investment in the Securities are uncertain. Some of these tax consequences are summarized below, but we urge you to read the more detailed discussion in “Material United States Federal Income Tax Considerations” beginning on page PS-51 of the accompanying product supplement and to discuss the tax consequences of your particular situation with your tax advisor.

The following discussion summarizes material U.S. federal income tax consequences of owning and disposing of the securities that may be relevant to holders of the securities that acquire their securities from us as part of the original issuance of the securities. This discussion applies only to holders that hold their securities as capital assets within the meaning of the Internal Revenue Code of 1986, as amended (the “Code”). Further, this discussion does not address all of the U.S. federal income tax consequences that may be relevant to you in light of your individual circumstances or if you are subject to special rules, such as if you are:

· a financial institution,

· a mutual fund,

· a tax-exempt organization,

· a grantor trust,

· certain U.S. expatriates,

· an insurance company,

· a dealer or trader in securities or foreign currencies,

· a person (including traders in securities) using a mark-to-market method of accounting,

· a person who holds the securities as a hedge or as part of a straddle with another position, constructive sale, conversion transaction or other integrated transaction, or

· an entity that is treated as a partnership for U.S. federal income tax purposes.

The discussion is based upon the Code, law, regulations, rulings and decisions, in each case, as available and in effect as of the date hereof, all of which are subject to change, possibly with retroactive effect. Tax consequences under state, local and foreign laws are not addressed herein. No ruling from the U.S. Internal Revenue Service (the “IRS”) has been sought as to the U.S. federal income tax consequences of the ownership and disposition of the securities, and the following discussion is not binding on the IRS.

You should consult your tax advisor as to the specific tax consequences to you of owning and disposing of the securities, including the application of federal, state, local and foreign income and other tax laws based on your particular facts and circumstances.

Characterization of the Securities

There are no statutory provisions, regulations, published rulings, or judicial decisions addressing the characterization for U.S. federal income tax purposes of securities with terms that are substantially the same as those of your securities. Thus, the characterization of the securities is not certain. Our special tax counsel, Orrick, Herrington & Sutcliffe LLP, has advised that the securities should be treated, for U.S. federal income tax purposes, as prepaid financial contracts, with respect to the Underlying that are eligible for open transaction treatment. In the absence of an administrative or judicial ruling to the contrary, we and, by acceptance of the securities, you agree to treat the securities for all tax purposes in accordance with such characterization. In light of the fact that we agree to treat the securities as prepaid financial contracts, the balance of this discussion assumes that the securities will be so treated.

You should be aware that the characterization of the securities as described above is not certain, nor is it binding on the IRS or the courts. Thus, it is possible that the IRS would seek to characterize your securities in a manner that results in tax consequences to you that are different from those described below. For example, the IRS might assert that securities with a term of more than one year constitute debt instruments that are “contingent payment debt instruments” that are subject to special tax rules under the applicable Treasury regulations governing the recognition of income over the term of your securities. If the securities were to be treated as contingent payment debt instruments, you would be required to include in income on an economic accrual basis over the term of the securities an amount of interest that is based upon the yield at which we would issue a non-contingent fixed-rate debt instrument with other terms and conditions similar to your securities (the comparable yield). The characterization of securities as contingent payment debt instruments under these rules is likely to be adverse. However, if the securities had a term of one year or less, the rules for short-term debt obligations would apply rather than the rules for contingent payment debt instruments. Under Treasury regulations, a short-term debt obligation is treated as issued at a discount equal to the difference between all payments on the obligation and the obligation’s issue price. A cash method U.S. Holder that does not elect to accrue the discount in income currently should include the payments attributable to interest on the security as income upon receipt. Under these rules, any contingent payment would be taxable upon receipt by a cash basis taxpayer as ordinary interest income. You should consult your tax advisor regarding the possible tax consequences of characterization of the securities as contingent payment debt instruments or short-term debt obligations. It is also possible that the IRS would seek to characterize your securities as options, and thus as Code section 1256 contracts in the event that they are listed on a securities exchange. In such case, the securities would be marked-to-market at the end of the year and 40% of any gain or loss would be treated as short-term capital gain or loss, and the remaining 60% of any gain or loss would be treated as long-term capital gain or loss. We are not responsible for any adverse consequences that you may experience as a result of any alternative characterization of the securities for U.S. federal income tax or other tax purposes.

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You should consult your tax advisor as to the tax consequences of such characterization and any possible alternative characterizations of your securities for U.S. federal income tax purposes.

U.S. Holders

For purposes of this discussion, the term “U.S. Holder,” for U.S. federal income tax purposes, means a beneficial owner of securities that is (1) a citizen or resident of the United States, (2) a corporation (or an entity treated as a corporation for U.S. federal income tax purposes) created or organized in or under the laws of the United States or any state thereof or the District of Columbia, (3) an estate, the income of which is subject to U.S. federal income taxation regardless of its source, or (4) a trust, if (a) a court within the United States is able to exercise primary supervision over the administration of such trust and one or more U.S. persons have the authority to control all substantial decisions of the trust or (b) such trust has in effect a valid election to be treated as a domestic trust for U.S. federal income tax purposes. If a partnership (or an entity treated as a partnership for U.S. federal income tax purposes) holds securities, the U.S. federal income tax treatment of such partnership and a partner in such partnership will generally depend upon the status of the partner and the activities of the partnership. If you are a partnership, or a partner of a partnership, holding securities, you should consult your tax advisor regarding the tax consequences to you from the partnership’s purchase, ownership and disposition of the securities.

In accordance with the agreed-upon tax treatment described above, if the security provides for the payment of the redemption amount in cash based on the return of the Underlying, upon receipt of the redemption amount of the security from us, a U.S. Holder will recognize gain or loss equal to the difference between the amount of cash received from us and the U.S. Holder’s tax basis in the security at that time. For securities with a term of more than one year (excluding the look back observation period, if applicable), such gain or loss will be long-term capital gain or loss if the U.S. Holder has held the security for more than one year at maturity. For securities with a term of one year or less (excluding the look back observation period, if applicable), such gain or loss will be short-term capital gain or loss. If the security provides for the payment of the redemption amount in physical shares or units of the Underlying, the U.S. Holder should not recognize any gain or loss with respect to the security (other than with respect to cash received in lieu of fractional shares or units, as described below). A U.S. Holder should have a tax basis in all physical shares or units received (including for this purpose any fractional shares or units) equal to its tax basis in the security (generally its cost). A U.S. Holder’s holding period for any physical shares or units received should start on the day after the delivery of the physical shares or units. A U.S. Holder should generally recognize short-term capital gain or loss with respect to cash received in lieu of fractional shares or units in an amount equal to the difference between the amount of such cash received and the U.S. Holder’s basis in the fractional shares or units, which should be equal to the U.S. Holder’s basis in all of the reference shares or units (including the fractional shares or units), multiplied by a fraction, the numerator of which is the fractional shares or units and the denominator of which is all of the physical shares or units (including fractional shares or units).

Upon the sale or other taxable disposition of a security, a U.S. Holder generally will recognize gain or loss equal to the difference between the amount realized on the sale or other taxable disposition and the U.S. Holder’s tax basis in the security (generally its cost). For securities with a term of more than one year, such gain or loss will be long-term capital gain or loss if the U.S. Holder has held the security for more than one year (excluding the look back observation period, if applicable) at the time of disposition. For securities with a term of one year or less (excluding the look back observation period, if applicable), such gain or loss will be short-term capital gain or loss.

Medicare Tax

Certain U.S. Holders that are individuals, estates, and trusts must pay a 3.8% tax (the “Medicare Tax”) on the lesser of the U.S. person’s (1) “net investment income” or “undistributed net investment income” in the case of an estate or trust and (2) the excess of modified adjusted gross income over a certain specified threshold for the taxable year. “Net investment income” generally includes income from interest, dividends, and net gains from the disposition of property (such as the securities) unless such income or net gains are derived in the ordinary course of a trade or business (other than a trade or business that is a passive activity with respect to the taxpayer or a trade or business of trading in financial instruments or commodities). Net investment income may be reduced by allowable deductions properly allocable to such gross income or net gain. Any interest earned or deemed earned on the securities and any gain on sale or other taxable disposition of the securities will be subject to the Medicare Tax. If you are an individual, estate, or trust, you are urged to consult with your tax advisor regarding application of the Medicare Tax to your income and gains in respect of your investment in the securities.

Securities Held Through Foreign Entities

Under certain provisions of the “Hiring Incentives to Restore Employment Act,” generally referred to as “FATCA,” and recently finalized regulations, a 30% withholding tax is imposed on “withholdable payments” and certain “passthru payments” made to “foreign financial institutions” (as defined in the regulations or an applicable intergovernmental agreement) (and their more than 50% affiliates) unless the payee foreign financial institution agrees, among other things, to disclose the identity of any U.S. individual with an account at the institution (or the institution’s affiliates) and to annually report certain information about such account. The term “withholdable payments” generally includes (1) payments of fixed or determinable annual or periodical gains, profits, and income (“FDAP”), in each case, from sources within the United States, and (2) gross proceeds from the sale of any property of a type which can produce interest or dividends from sources within the United States. “Passthru payments” means any withholdable payment and any foreign passthru payment. To avoid becoming subject to the 30% withholding tax on payments to them, we and other foreign financial institutions may be required to report information to the IRS regarding the holders of the securities and, in the case of holders who (i) fail to provide the relevant information, (ii) are foreign financial institutions who have not agreed to comply with these information reporting requirements, or (iii) hold the securities directly or indirectly through such non-compliant foreign financial institutions, we may be required to withhold on a portion of payments under the securities. FATCA also requires withholding agents making withholdable payments to certain foreign entities that do not disclose the name, address, and taxpayer identification number of any substantial U.S. owners (or certify that they do not have any substantial United States owners) to withhold tax at a rate of 30%. If payments on the securities are determined to be from sources within the United States, we will treat such payments as withholdable payments for these purposes.

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Withholding under FATCA will apply to all withholdable payments and certain passthru payments without regard to whether the beneficial owner of the payment is a U.S. person, or would otherwise be entitled to an exemption from the imposition of withholding tax pursuant to an applicable tax treaty with the United States or pursuant to U.S. domestic law. Unless a foreign financial institution is the beneficial owner of a payment, it will be subject to refund or credit in accordance with the same procedures and limitations applicable to other taxes withheld on FDAP payments provided that the beneficial owner of the payment furnishes such information as the IRS determines is necessary to determine whether such beneficial owner is a United States owned foreign entity and the identity of any substantial United States owners of such entity.

Pursuant to the recently finalized regulations described above and IRS Notice 2013-43, and subject to the exceptions described below, FATCA’s withholding regime generally will apply to (i) withholdable payments (other than gross proceeds of the type described above) made after June 30, 2014 (other than certain payments made with respect to a “preexisting obligation,” as defined in the regulations); (ii) payments of gross proceeds of the type described above with respect to a sale or disposition occurring after December 31, 2016; and (iii) foreign passthru payments made after the later of December 31, 2016, or the date that final regulations defining the term ”foreign passthru payment” are published. Notwithstanding the foregoing, the provisions of FATCA discussed above generally will not apply to (a) any obligation (other than an instrument that is treated as equity for U.S. tax purposes or that lacks a stated expiration or term) that is outstanding on July 1, 2014 (a “grandfathered obligation”); (b) any obligation that produces withholdable payments solely because the obligation is treated as giving rise to a dividend equivalent pursuant to Code section 871(m) and the regulations thereunder that is outstanding at any point prior to six months after the date on which obligations of its type are first treated as giving rise to dividend equivalents; and (c) any agreement requiring a secured party to make payments with respect to collateral securing one or more grandfathered obligations (even if the collateral is not itself a grandfathered obligation). Thus, if you hold your securities through a foreign financial institution or foreign entity, a portion of any of your payments may be subject to 30% withholding.

Non-U.S. Holders Generally

Except as provided under “Securities Held Through Foreign Entities” and “Substitute Dividend and Dividend Equivalent Payments,” payments made with respect to the securities to a holder of the securities that is not a U.S. Holder (a “Non-U.S. Holder”) and that has no connection with the United States other than holding its securities will not be subject to U.S. withholding tax, provided that such Non-U.S. Holder complies with applicable certification requirements. Any gain realized upon the sale or other disposition of the securities by a Non-U.S. Holder generally will not be subject to U.S. federal income tax unless (1) such gain is effectively connected with a U.S. trade or business of such Non-U.S. Holder or (2) in the case of an individual, such individual is present in the United States for 183 days or more in the taxable year of the sale or other disposition and certain other conditions are met. Any effectively connected gains described in clause (1) above realized by a Non-U.S. Holder that is, or is taxable as, a corporation for U.S. federal income tax purposes may also, under certain circumstances, be subject to an additional branch profits tax at a 30% rate or such lower rate as may be specified by an applicable income tax treaty.

Non-U.S. Holders that are subject to U.S. federal income taxation on a net income basis with respect to their investment in the securities should refer to the discussion above relating to U.S. Holders.

Substitute Dividend and Dividend Equivalent Payments

The Code and regulations thereunder treat a “dividend equivalent” payment as a dividend from sources within the United States. Unless reduced by an applicable tax treaty with the United States, such payments generally will be subject to U.S. withholding tax. A “dividend equivalent” payment is (i) a substitute dividend payment made pursuant to a securities lending or a sale-repurchase transaction that (directly or indirectly) is contingent upon, or determined by reference to, the payment of a dividend from sources within the United States, (ii) a payment made pursuant to a “specified notional principal contract” (a “specified NPC”) that (directly or indirectly) is contingent upon, or determined by reference to, the payment of a dividend from sources within the United States, and (iii) any other payment determined by the IRS to be substantially similar to a payment described in the preceding clauses (i) and (ii). For payments made before January 1, 2016, the regulations provide that a specified NPC is any NPC if (a) in connection with entering into the contract, any long party to the contract transfers the underlying security to any short party to the contract, (b) in connection with the termination of the contract, any short party to the contract transfers the underlying security to any long party to the contract, (c) the underlying security is not readily tradable on an established securities market, or (d) in connection with entering into the contract, the underlying security is posted as collateral by any short party to the contract with any long party to the contract.

Proposed regulations provide that a dividend equivalent is (i) any payment of a substitute dividend made pursuant to a securities lending or sale-repurchase transaction that references the payment of a dividend from an underlying security, (ii) any payment made pursuant to a specified NPC that references the payment of a dividend from an underlying security, (iii) any payment made pursuant to a “specified equity-linked instrument” (a “specified ELI”) that references the payment of a dividend from an underlying security, or (iv) any other substantially similar payment. An underlying security is any interest in an entity taxable as a domestic corporation if a payment with respect to that interest could give rise to a U.S. source dividend. An ELI is a financial instrument (other than a securities lending or sale-repurchase transaction or an NPC) or combination of financial instruments that references one or more underlying securities to determine its value, including a futures contract, forward contract, option, debt instrument, or other contractual arrangement. For payments made after December 31, 2015, a specified NPC is any NPC that has a delta of 0.70 or greater with respect to an underlying security at the time of acquisition. For payments made after December 31, 2015, a specified ELI is any ELI issued on or after 90 days after the date the proposed regulations are finalized that has a delta of 0.70 or greater with respect to an underlying security at the time of acquisition. The delta of an NPC or ELI is the ratio of the change in the fair market value of the contract to the change in the fair market value of the property referenced by the contract. If an NPC or ELI references more than one underlying security, a separate delta must be determined with respect to each underlying security without taking into account any other underlying security or other property or liability. If an NPC (or ELI) references more than one underlying security, the NPC (or ELI) is a specified NPC (or specified ELI) only with respect to underlying securities

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for which the NPC (or ELI) has a delta of 0.70 or greater at the time that the long party acquires the NPC (or ELI). The proposed regulations provide an exception for qualified indices that satisfy certain criteria; however, it is not entirely clear how the proposed regulations will apply to securities that are linked to certain indices or baskets. The proposed regulations provide that a payment includes a dividend equivalent payment whether there is an explicit or implicit reference to a dividend with respect to the underlying security.

We will treat any portion of a payment or deemed payment on the securities (including, if appropriate, the payment of the purchase price) that is substantially similar to a dividend as a dividend equivalent payment, which will be subject to U.S. withholding tax unless reduced by an applicable tax treaty and a properly executed IRS Form W-8 (or other qualifying documentation) is provided. If withholding applies, we will not be required to pay any additional amounts with respect to amounts withheld. The proposed regulations are extremely complex. Non-U.S. Holders should consult their tax advisors regarding the U.S. federal income tax consequences to them of these proposed regulations and whether payments or deemed payments on the securities constitute dividend equivalent payments.

U.S. Federal Estate Tax Treatment of Non-U.S. Holders

A security may be subject to U.S. federal estate tax if an individual Non-U.S. Holder holds the security at the time of his or her death. The gross estate of a Non-U.S. Holder domiciled outside the United States includes only property situated in the United States. Individual Non-U.S. Holders should consult their tax advisors regarding the U.S. federal estate tax consequences of holding the securities at death.

IRS Notice and Proposed Legislation on Certain Financial Transactions

In Notice 2008-2, the IRS and the Treasury Department stated they are considering issuing new regulations or other guidance on whether holders of an instrument such as the securities should be required to accrue income during the term of the instrument. The IRS and Treasury Department also requested taxpayer comments on (1) the appropriate method for accruing income or expense (e.g., a mark-to-market methodology or a method resembling the noncontingent bond method), (2) whether income and gain on such an instrument should be ordinary or capital, and (3) whether foreign holders should be subject to withholding tax on any deemed income accrual. Additionally, unofficial statements made by IRS officials have indicated that they will soon be addressing the treatment of prepaid forward contracts in proposed regulations.

Accordingly, it is possible that regulations or other guidance may be issued that require holders of the securities to recognize income in respect of the securities prior to receipt of any payments thereunder or sale thereof. Any regulations or other guidance that may be issued could result in income and gain (either at maturity or upon sale) in respect of the securities being treated as ordinary income. It is also possible that a Non-U.S. Holder of the securities could be subject to U.S. withholding tax in respect of the securities under such regulations or other guidance. It is not possible to determine whether such regulations or other guidance will apply to your securities (possibly on a retroactive basis). You are urged to consult your tax advisor regarding Notice 2008-2 and its possible impact on you.

Members of Congress have from time-to-time proposed legislation relating to financial instruments, including legislation that would require holders to annually mark to market affected financial instruments (potentially including the securities). These or other potential changes in law could adversely affect the tax treatment of the securities and may be applied with retroactive effect. You are urged to consult your tax advisor regarding how any such potential changes in law could affect you.

Information Reporting Regarding Specified Foreign Financial Assets

The Code and regulations thereunder generally require individual U.S. Holders (“specified individuals”) and “specified domestic entities” with an interest in any “specified foreign financial asset” to file an annual report on IRS Form 8938 with information relating to the asset, including the maximum value thereof, for any taxable year in which the aggregate value of all such assets is greater than $50,000 on the last day of the taxable year or $75,000 at any time during the taxable year. Certain individuals are permitted to have an interest in a higher aggregate value of such assets before being required to file a report. Specified foreign financial assets include, with some limited exceptions, any financial account maintained at a foreign financial institution and any debt or equity interest in a foreign financial institution, including a financial institution organized under the laws of a U.S. possession, and any of the following that are held for investment and not held in an account maintained by a financial institution: (1) any stock or security issued by person other than a U.S. person (including a person organized in a U.S. possession), (2) any financial instrument or contract that has an issuer or counterparty that is other than a U.S. person (including a person organized in a U.S. possession), and (3) any interest in a foreign entity. Additionally, for tax years beginning after December 12, 2014, the regulations provide that specified foreign financial assets include certain retirement and pension accounts and non-retirement savings accounts.

Proposed regulations relating to specified domestic entities apply to taxable years beginning after December 31, 2011, but have not yet been adopted as final regulations. Under the proposed regulations, “specified domestic entities” are domestic entities that are formed or used for the purposes of holding, directly or indirectly, specified foreign financial assets. Generally, specified domestic entities are certain closely held corporations and partnerships that meet passive income or passive asset tests and, with certain exceptions, domestic trusts that have a specified individual as a current beneficiary and exceed the reporting threshold. Pursuant to an IRS Notice, reporting by domestic entities of interests in specified foreign financial assets will not be required before the date specified by final regulations, which will not be earlier than taxable years beginning after December 31, 2012.

Depending on the aggregate value of your investment in specified foreign financial assets, you may be obligated to file an IRS Form 8938 under this provision if you are an individual U.S. Holder. Penalties apply to any failure to file IRS Form 8938. In the event a U.S. Holder (either a specified individual or specified domestic entity) does not file such form, the statute of limitations on the assessment and collection of U.S. federal income taxes of such U.S. Holder for the related tax year may not close before the date which is three years after the date

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such information is filed. You should consult your tax advisor as to the possible application to you of this information reporting requirement and related statute of limitations tolling provision.

Backup Withholding and Information Reporting

A holder of the securities (whether a U.S. Holder or a Non-U.S. Holder) may be subject to backup withholding with respect to certain amounts paid to such holder unless it provides a correct taxpayer identification number, complies with certain certification procedures establishing that it is not a U.S. Holder or establishes proof of another applicable exemption, and otherwise complies with applicable requirements of the backup withholding rules. Backup withholding is not an additional tax. You can claim a credit against your U.S. federal income tax liability for amounts withheld under the backup withholding rules, and amounts in excess of your liability are refundable if you provide the required information to the IRS in a timely fashion. A holder of the securities may also be subject to information reporting to the IRS with respect to certain amounts paid to such holder unless it (1) is a Non-U.S. Holder and provides a properly executed IRS Form W-8 (or other qualifying documentation) or (2) otherwise establishes a basis for exemption.

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Supplemental Use of Proceeds and Hedging

We intend to use the proceeds of this offering for our general corporate purposes, which may include the refinancing of existing debt outside Switzerland. Some or all of the proceeds we receive from the sale of the Securities may be used in connection with hedging our obligations under the Securities through one or more of our affiliates. Such hedging or trading activities on or prior to the Trade Date and during the term of the Securities could adversely affect the value of the Underlying and, as a result, could decrease the amount you may receive on the Securities at maturity. For additional information, see “Supplemental Use of Proceeds and Hedging” in the accompanying product supplement.

Supplemental Plan of Distribution

Under the terms of a distribution agreement with UBS Financial Services Inc., dated as of March 12, 2014, UBS Financial Services Inc. will act as distributor for the Securities. The distributor will receive a fee from Credit Suisse or one of our affiliates of up to $0.20 per $10.00 principal amount of Securities. For additional information, see “Underwriting (Conflicts of Interest)” in the accompanying product supplement.

We expect to deliver the Securities against payment for the Securities on the Settlement Date indicated herein, which may be a date that is greater or less than three business days following the Trade Date. Under Rule 15c6-1 of the Securities Exchange Act of 1934, as amended, trades in the secondary market generally are required to settle in three business days, unless the parties to a trade expressly agree otherwise. Accordingly, if the Settlement Date is more than three business days after the Trade Date, purchasers who wish to transact in the Securities more than three business days prior to the Settlement Date will be required to specify alternative settlement arrangements to prevent a failed settlement.

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