424B2 1 v300681_424b2.htm PROSPECTUS

CALCULATION OF REGISTRATION FEE

Title of Each Class of
Securities Offered

Maximum Aggregate
Offering Price

Amount of
Registration Fee ⁽¹⁾

HSBC USA Inc. Trigger Performance Securities

Linked to the S&P 500^® Index due January 30, 2015

$4,597,850

$526.91

⁽¹⁾ Calculated in accordance with Rule 457 (r) of the Securities Act of 1933, as amended.

PRICING SUPPLEMENT

Filed Pursuant to Rule 424(b)(2)

Registration Statement No. 333-158385

Dated January 26, 2012

HSBC USA Inc. Trigger Performance Securities

$4,597,850 Linked to the S&P 500^® Index due January 30, 2015

Investment Description
These Trigger Performance Securities (the “Securities”) are senior unsecured debt securities issued by HSBC USA Inc. (“HSBC”) with returns linked to the performance of the S&P 500^® Index (the “Index”). The Securities will rank equally with all of our other unsecured and unsubordinated debt obligations. If the Index Return is greater than zero, HSBC will repay the Principal Amount at maturity plus pay a return equal to the product of (i) the Principal Amount multiplied by (ii) the Index Return multiplied by the Participation Rate of 112.50%. If the Index Return is less than or equal to zero, HSBC will either repay the full Principal Amount at maturity or, if the Final Level is less than the Trigger Level, HSBC will pay less than the full Principal Amount at maturity, if anything, resulting in a loss of principal that is proportionate to the negative Index Return. 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 repayment of principal applies only if you hold the Securities to maturity. Any payment on the Securities, including any repayment of principal at maturity, is subject to the creditworthiness of HSBC. If HSBC were to default on its payment obligations, you may not receive any amounts owed to you under the Securities and you could lose your entire investment.

Features	Key Dates
q Participation in Positive Index Returns: If the Index Return is greater than zero, HSBC will repay the Principal Amount at maturity plus pay a return equal to the Index Return multiplied by the Participation Rate. If the Index Return is less than or equal to zero, investors may be exposed to the negative Index Return at maturity. q Contingent Repayment of Principal at Maturity: If the Index Return is equal to or less than zero and the Final Level is not less than the Trigger Level, HSBC will repay the Principal Amount at maturity. However, if the Final Level is less than the Trigger Level, HSBC will pay less than the full Principal Amount, if anything, resulting in a loss of principal that is proportionate to the negative Index Return. 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 creditworthiness of HSBC.	Trade Date Settlement Date Final Valuation Date¹ Maturity Date^{1 1} See page 3 for additional details.	January 26, 2012 January 31, 2012 January 26, 2015 January 30, 2015
The Securities are significantly riskier than conventional debt INSTRUMENTS. the terms of the securities may not obligate HSBC TO REPAY THE FULL PRINCIPAL AMOUNT OF THE SECURITIES. the Securities CAN have downside MARKET risk SIMILAR TO the INDEX, WHICH CAN RESULT IN A LOSS OF SOME OR ALL OF YOUR INVESTMENT at maturity. This MARKET risk is in addition to the CREDIT risk INHERENT IN PURCHASING a DEBT OBLIGATION OF hsbc. 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 OF THIS PRICING SUPPLEMENT AND THE MORE DETAILED ‘‘RISK FACTORS’’ BEGINNING ON PAGE US3-1 OF THE ACCOMPANYING UNDERLYING SUPPLEMENT NO. 3 AND BEGINNING ON PAGE S-3 OF THE ACCOMPANYING PROSPECTUS 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.
Security Offering
HSBC is offering Trigger Performance Securities linked to the S&P 500^®Index. The Securities are not subject to a predetermined maximum gain and, accordingly, any return at maturity will be determined by the performance of the Index. The Securities are offered at a minimum investment of 100 Securities at the Price to Public listed below.

Index	Initial Level	Participation Rate	Trigger Level	CUSIP/ISIN
S&P 500^® Index	1,318.43	112.50%	791.06, which is approximately 60.00% of the Initial Level	40433K694 / US40433K6947

See “Additional Information about HSBC USA Inc. and the Securities” on page 2 of this pricing supplement. The Securities offered will have the terms specified in the accompanying prospectus dated April 2, 2009, the accompanying prospectus supplement dated April 9, 2009, the accompanying underlying supplement no. 3 and the terms set forth herein.

Neither the U.S. Securities and Exchange Commission, or the SEC, nor any state securities commission has approved or disapproved of the Securities or passed upon the accuracy or the adequacy of this document, the accompanying prospectus or prospectus supplement. Any representation to the contrary is a criminal offense. The Securities are not deposit liabilities or other obligations of a bank and are not insured by the Federal Deposit Insurance Corporation or any other governmental agency of the United States or any other jurisdiction.

The Securities will not be listed on any U.S. securities exchange or quotation system. HSBC Securities (USA) Inc., an affiliate of HSBC USA Inc., will purchase the Securities from HSBC USA Inc. for distribution to UBS Financial Services Inc, acting as agent. See “Supplemental Plan of Distribution (Conflicts of Interest)” on the last page of this pricing supplement for the distribution arrangement.

	Price to Public⁽¹⁾	Underwriting Discount⁽¹⁾	Proceeds to Issuer
Per Security	$10.00	$0.25	$9.75
Total	$4,597,850	$114,946.25	$4,482,903.75
⁽¹⁾ UBS Financial Services Inc. will act as placement agent for sales to certain advisory accounts at a purchase price to such accounts of $9.75 per Security, and will not receive a sales commission with respect to such sales. See “Supplemental Plan of Distribution (Conflicts of Interest)” on page 10 of this pricing supplement.

UBS Financial Services Inc.

HSBC USA Inc.

Additional Information about HSBC USA Inc. and the Securities

This pricing supplement relates to the offering of Securities linked to the Index identified on the cover page. The Index described in this pricing supplement is a reference asset as defined in the underlying supplement no. 3 and the prospectus supplement, and the Securities being offered hereby are “notes” for purposes of the underlying supplement no. 3 and the prospectus supplement. As a purchaser of a Security, you will acquire a senior unsecured debt instrument linked to the Index which will rank equally with all of our other unsecured and unsubordinated debt obligations. Although the offering of Securities relates to the Index identified on the cover page, you should not construe that fact as a recommendation of the merits of acquiring an investment linked to the Index, or as to the suitability of an investment in the Securities.

You should read this document together with the prospectus dated April 2, 2009, the prospectus supplement dated April 9, 2009 and the underlying supplement no. 3 dated October 22, 2010. If the terms of the Securities offered hereby are inconsistent with those described in the accompanying underlying supplement no. 3, the prospectus supplement or prospectus, the terms described in this pricing supplement shall control. You should carefully consider, among other things, the matters set forth in “Key Risks” on page 5 of this pricing supplement and in “Risk Factors” beginning on page US3-1 of the underlying supplement no. 3 and beginning on page S-3 of the prospectus supplement, as the Securities involve risks not associated with conventional debt securities. You are urged to consult your investment, legal, tax, accounting and other advisors before you invest in the Securities.

HSBC USA Inc. has filed a registration statement (including the underlying supplement no. 3, a prospectus and prospectus supplement) with the SEC for the offering to which this pricing supplement relates. Before you invest, you should read the underlying supplement no. 3, the prospectus and prospectus supplement in that registration statement and other documents HSBC USA Inc. has filed with the SEC for more complete information about HSBC USA Inc. and this offering. You may get these documents for free by visiting EDGAR on the SEC’s web site at www.sec.gov. Alternatively, HSBC Securities (USA) Inc. or any dealer participating in this offering will arrange to send you the underlying supplement no. 3, the prospectus and prospectus supplement if you request them by calling toll-free 1-866-811-8049.

You may access these documents on the SEC web site at www.sec.gov as follows:

¨ Underlying supplement no. 3 dated October 22, 2010:

http://www.sec.gov/Archives/edgar/data/83246/000114420410055205/v198039_424b2.htm

¨ Prospectus supplement dated April 9, 2009:

http://www.sec.gov/Archives/edgar/data/83246/000114420409019785/v145824_424b2.htm

¨ Prospectus dated April 2, 2009:

http://www.sec.gov/Archives/edgar/data/83246/000104746909003736/a2192100zs-3asr.htm

As used herein, references to the “Issuer,” “HSBC”, “we,” “us” and “our” are to HSBC USA Inc. References to the “prospectus supplement” mean the prospectus supplement dated April 9, 2009, references to “accompanying prospectus” mean the HSBC USA Inc. prospectus, dated April 2, 2009 and references to the “underlying supplement no. 3” mean the underlying supplement no. 3 dated October 22, 2010.

Investor Suitability

The Securities may be suitable for you if:

¨ 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 Principal Amount and are willing to make an investment that may have the same downside market risk as the Index.

¨ You are willing to hold the Securities to maturity, a term of 3 years, and accept that there may be little or no secondary market for the Securities.

¨ You believe the Index will appreciate over the term of the Securities and you are willing to invest in the Securities based on the Participation Rate of 112.50%.

¨ You do not seek current income from your investment and are willing to forego dividends paid on the stocks included in the Index.

¨ You are willing to assume the creditworthiness of HSBC, as Issuer of the Securities, and understand that if HSBC defaults on its obligations you may not receive any amounts due to you including any repayment of principal.

The Securities may not be suitable for you if:

¨ 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 cannot tolerate a loss of all or a substantial portion of your Principal Amount, and you are not willing to make an investment that may have the same downside market risk as the Index.

¨ You believe that the level of the Index will decline during the term of the Securities and is likely to close below the Trigger Level on the Final Valuation Date.

¨ You require an investment designed to provide a full return of principal at maturity.

¨ You are not willing to invest in the Securities based on the Participation Rate of 112.50%.

¨ You prefer the lower risk, and therefore accept the potentially lower returns, of conventional debt securities with comparable maturities issued by HSBC or another issuer with a similar credit rating.

¨ You seek current income from your investment or prefer to receive the dividends paid on the stocks included in the Index.

¨ You are unable or unwilling to hold the Securities to maturity, a term of 3 years, or you seek an investment for which there will be an active secondary market.

¨ You are not willing or are unable to assume the credit risk associated with HSBC, as Issuer of the Securities, for any payment on the Securities, including any repayment of principal.

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” on page 5 of this pricing supplement and “Risk Factors” on page US3-1 of the underlying supplement no. 3 and on page S-3 of the prospectus supplement.

Final Terms
Issuer	HSBC USA Inc.
Issue Price	$10.00 per Security for brokerage account holders; $9.75 per Security for advisory account holders.
Principal Amount	$10.00 per Security. The Payment at Maturity will be based on the Principal Amount.
Term	3 years
Trade Date	January 26, 2012
Settlement Date	January 31, 2012
Final Valuation Date	January 26, 2015, subject to adjustment as described under “Additional Terms of the Notes” in the accompanying underlying supplement.
Maturity Date	January 30, 2015, subject to adjustment as described under “Additional Terms of the Notes” in the accompanying underlying supplement.
Index	S&P 500^® Index (Ticker: SPX)
Trigger Level	791.06, which is approximately 60% of the Initial Level.
Participation Rate	112.50%.
Payment at Maturity (per $10 Security)¹	If the Index Return is greater than zero, HSBC will pay a cash payment per Security that provides you with the $10 Principal Amount plus a return equal to the Index Return multiplied by the Participation Rate, calculated as follows: $10 + [$10 × (Index Return × Participation Rate)] If the Index Return is less than or equal to zero and the Final Level is greater than or equal to the Trigger Level on the Final Valuation Date, HSBC will pay you a cash payment of: $10 per $10 Security If the Final Level is less than the Trigger Level on the Final Valuation Date, HSBC will pay you a cash payment at maturity less than the Principal Amount of $10 per Security, if anything, resulting in a loss of principal that is proportionate to the negative Index Return, equal to: $10 + ($10 × Index Return)
Index Return	Final Level – Initial Level Initial Level
Initial Level	1,318.43, which was the Official Closing Level of the Index on the Trade Date.
Final Level	The Official Closing Level of the Index on the Final Valuation Date.
Official Closing Level	The Official Closing Level on any scheduled trading day will be the closing level of the Index as determined by the calculation agent and based on the value displayed on Bloomberg Professional^® service page “SPX <INDEX>”, or on any successor page on Bloomberg Professional^® service or any successor service, as applicable.
Calculation Agent	HSBC USA Inc. or one of its affiliates
CUSIP / ISIN	40433K694 / US40433K6947
Indenture and Trustee	Notwithstanding anything contained in the accompanying prospectus supplement to the contrary, the Securities will be issued under the senior indenture dated March 31, 2009, between HSBC USA Inc., as Issuer, and Wells Fargo Bank, National Association, as trustee. Such indenture has substantially the same terms as the indenture described in the accompanying prospectus supplement.
Paying Agent	HSBC Bank USA, N.A. will act as paying agent with respect to the Securities pursuant to a Paying Agent and Securities Registrar Agreement dated June 1, 2009, between HSBC USA Inc. and HSBC Bank USA, N.A.

Investment Timeline

The Closing Level of the Index (Initial Level) is observed, and the Participation Rate and Trigger Level are determined.

The Final Level and Index Return are determined on the Final Valuation Date.

If the Index Return is greater than zero, HSBC will pay you a cash payment per Security that provides you with the $10 Principal Amount plus a return equal to the product of (i) the Principal Amount multiplied by (ii) the Index Return multiplied by the Participation Rate, calculated as follows:

$10 + [$10 × (Index Return × Participation Rate)].

If the Index Return is less than or equal to zero and the Final Level is greater than or equal to the Trigger Level on the Final Valuation Date, HSBC will pay you a cash payment of $10 per $10 Security.

If the Final Level is less than the Trigger Level on the Final Valuation Date, HSBC will pay you a cash payment at maturity less than the Principal Amount of $10 per Security resulting in a loss of principal that is proportionate to the negative Index Return, equal to:

$10 + ($10 × Index Return).

Under these circumstances, you will lose a significant portion, and could lose all, of your Principal Amount.

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 AT MATURITY, is subject to the creditworthiness of HSBC. If HSBC were to default on its payment obligations, you may not receive any amounts owed to you under the Securities and you could lose your entire investment.

¹Payment at maturity and any repayment of principal is provided by HSBC USA Inc., and therefore, is dependent on the ability of HSBC USA Inc. to satisfy its obligations when they come due.

What are the tax consequences of the Securities?

You should carefully consider, among other things, the matters set forth in the section “Certain U.S. Federal Income Tax Considerations” in the prospectus supplement. The following discussion summarizes the U.S. federal income tax consequences of the purchase, beneficial ownership, and disposition of each of the Securities. This summary supplements the section “Certain U.S. Federal Income Tax Considerations” in the prospectus supplement and supersedes it to the extent inconsistent therewith. Notwithstanding any disclosure in the accompanying prospectus supplement to the contrary, HSBC’s special U.S. tax counsel in this transaction is Sidley Austin llp.

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 the Securities. Under one reasonable approach, the Securities should be treated as pre-paid forward or other executory contracts with respect to the Index. HSBC intends to treat the Securities consistent with this approach and pursuant to the terms of the Securities, you agree to treat the Securities under this approach for all U.S. federal income tax purposes. Subject to certain limitations described in the prospectus supplement, and based on certain factual representations received from HSBC, in the opinion of HSBC’s special U.S. tax counsel, Sidley Austin llp, it is reasonable to treat the Securities in accordance with this approach. Pursuant to this approach, HSBC does not intend to report any income or gain with respect to the Securities prior to their maturity or an earlier sale or exchange and HSBC intends to treat any gain or loss upon maturity or an earlier sale or exchange as long-term capital gain or loss, provided that you have held the Security for more than one year at such time for U.S. federal income tax purposes. See "Certain U.S. Federal Income Tax Considerations — Certain Equity Linked Notes — Certain Notes Treated as Forward Contracts or Executory Contracts" in the prospectus supplement for the U.S. federal income tax considerations applicable to Securities that are treated as pre-paid cash-settled forward or other executory contracts.

Because 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 the Securities, other characterizations and treatments are possible and the timing and character of income in respect of the Securities might differ from the treatment described above. For example, the Securities could be treated as debt instruments that are “contingent payment debt instruments” for U.S. federal income tax purposes, subject to the treatment described under the heading “Certain U.S. Federal Income Tax Considerations — U.S. Federal Income Tax Treatment of the Notes as Indebtedness for U.S. Federal Income Tax Purposes — Contingent Payment Debt Instruments” in the prospectus supplement.

In Notice 2008-2, the Internal Revenue Service ("IRS") and the Treasury Department requested comments as to whether the purchaser of an exchange traded note or pre-paid forward contract (which may include the Securities) should be required to accrue income during its term under a mark-to-market, accrual or other methodology, whether income and gain on such a note or contract should be ordinary or capital, and whether foreign holders should be subject to withholding tax on any deemed income accrual. Accordingly, it is possible that regulations or other guidance could provide that a U.S. holder (as defined in the prospectus supplement) of the Securities is required to accrue income in respect of the Securities prior to the receipt of payments with respect to the Securities or their earlier sale. Moreover, it is possible that any such regulations or other guidance could treat all income and gain of a U.S. holder in respect of the Securities as ordinary income (including gain on a sale). Finally, it is possible that a non-U.S. holder (as defined in the prospectus supplement) of the Securities could be subject to U.S. withholding tax in respect of the Securities. It is unclear whether any regulations or other guidance would apply to the Securities (possibly on a retroactive basis). Prospective investors are urged to consult with their tax advisors regarding Notice 2008-2 and the possible effect to them of the issuance of regulations or other guidance that affects the U.S. federal income tax treatment of the Securities.

PROSPECTIVE PURCHASERS OF SECURITIES SHOULD CONSULT THEIR TAX ADVISORS AS TO THE U.S. FEDERAL, STATE, LOCAL, AND OTHER TAX CONSEQUENCES TO THEM OF THE PURCHASE, OWNERSHIP AND DISPOSITION OF SECURITIES.

Key Risks

An investment in the Securities involves significant risks. Some of the risks that apply to the Securities are summarized here, but you are urged to read the more detailed explanation of risks relating to the Securities generally in the “Risk Factors” section of the accompanying underlying supplement no. 3 and the accompanying prospectus supplement. You are also urged to consult your investment, legal, tax, accounting and other advisors before you invest in the Securities.

¨ Risk of Loss at Maturity – The Securities differ from ordinary debt securities in that HSBC will not necessarily pay the full Principal Amount of the Securities at maturity. The return on the Securities at maturity is linked to the performance of the Index and will depend on whether, and to the extent which, the Index Return is positive or negative and if the Index Return is negative, whether the Final Level is less than the Trigger Level. If the Final Level is less than the Trigger Level, you will be fully exposed to any negative Index Return and HSBC will pay you less than your Principal Amount, if anything, resulting in a loss of principal that is proportionate to the decline in the Final Level as compared to the Initial Level. Under these circumstances, you will lose a significant portion, and could lose all, of your Principal Amount.

¨ The Contingent Repayment of Principal Applies Only if You Hold the Securities to Maturity – You should be willing to hold your Securities to maturity. If you are able to sell your Securities prior to maturity in the secondary market, you may have to sell them at a loss even if the Index level is above the Trigger Level.

¨ The Participation Rate Applies Only if You Hold the Securities to Maturity - You should be willing to hold your Securities to maturity. If you are able to sell your Securities prior to maturity in the secondary market, the price you receive will likely not reflect the full economic value of the Participation Rate or the Securities themselves, and the return you realize may be less than the Index's return even if such return is positive. You can receive the full benefit of the Participation Rate from HSBC only if you hold your Securities to maturity.

¨ Certain Built-in Costs are Likely to Adversely Affect the Value of the Securities Prior to Maturity – You should be willing to hold your Securities to maturity. The Securities are not designed to be short-term trading instruments. The price at which you will be able to sell your Securities to HSBC, its affiliates or any party in the secondary market prior to maturity, if at all, may be at a substantial discount from the Principal Amount of the Securities, even in cases where the Index has appreciated since the Trade Date.

¨ No Interest – HSBC will not make any interest payments with respect to the Securities.

¨ Credit of Issuer – The Securities are senior unsecured debt obligations of the Issuer, HSBC, and are not, either directly or indirectly, an obligation of any third party. As further described in the accompanying prospectus supplement and prospectus, the Securities will rank on par with all of the other unsecured and unsubordinated debt obligations of HSBC, except such obligations as may be preferred by operation of law. Any payment to be made on the Securities, including any repayment of principal at maturity, depends on the ability of HSBC to satisfy its obligations as they come due. As a result, the actual and perceived creditworthiness of HSBC may affect the market value of the Securities and, in the event HSBC were to default on its obligations, you may not receive any amounts owed to you under the terms of the Securities and could lose your entire investment.

¨ Owning the Securities is Not the Same as Owning the Stocks Comprising the Index – The return on your Securities may not reflect the return you would realize if you actually owned the stocks included in the Index. As a holder of the Securities, you will not receive interest payments, and you will not have voting rights or rights to receive dividends or other distributions or other rights that holders of stocks included in the Index would have.

¨ The Securities are Not Insured by any Governmental Agency of The United States or any Other Jurisdiction – The Securities are not deposit liabilities or other obligations of a bank and are not insured by the Federal Deposit Insurance Corporation or any other governmental agency or program of the United States or any other jurisdiction. An investment in the Securities is subject to the credit risk of HSBC, and in the event HSBC is unable to pay its obligations when due, 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 or quotation system. One of our affiliates may offer to repurchase the Securities in the secondary market but is not required to do so and may cease any such market-making activities at any time without notice. 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 one of our affiliates is willing to buy the Securities. This price, if any, will exclude any fees or commissions paid by brokerage account holders when the Securities were purchased and therefore will generally be lower than such purchase price.

¨ Impact of Fees and Hedging Costs on Secondary Market Prices – Generally, the price of the Securities in the secondary market, if any, is likely to be lower than the initial offering price since the issue price includes, and the secondary market prices are likely to exclude, hedging costs or, for brokerage account holders, commissions and other compensation paid with respect to the Securities.

¨ No Dividend Payments or Voting Rights – Owning the Securities is not the same as owning the component stocks underlying the Index. As a holder of the Securities, you will not have voting rights or rights to receive dividends or other distributions or other rights that holders of the component stocks underlying the Index would have.

¨ Changes Affecting the Index – The policies of the reference sponsor concerning additions, deletions and substitutions of the stocks included in the Index and the manner in which the reference sponsor takes account of certain changes affecting those stocks included in the Index may adversely affect the level of the Index. The policies of the reference sponsor with respect to the calculation of the Index could also adversely affect the level of the Index. The reference sponsor may discontinue or suspend calculation or dissemination of the Index. Any such actions could have an adverse effect on the value of the Securities.

¨ Potential Conflict of Interest – HSBC and its affiliates may engage in business with the issuers of the stocks comprising the Index, which could affect the price of such stocks or the level of the Index and thus, may present a conflict between the obligations of HSBC and you, as a holder of the Securities. Additionally, potential conflicts of interest may exist between the Calculation Agent, which may be HSBC or any of its affiliates, and you with respect to certain determinations and judgments that the Calculation Agent must make, which include determining the Payment at Maturity based on the observed Final Level as well as whether to postpone the determination of the Final Level and the Maturity Date if a Market Disruption Event occurs and is continuing on the Final Valuation Date.

¨ Potentially Inconsistent Research, Opinions or Recommendations by HSBC, UBS or Their Respective Affiliates – HSBC, UBS Financial Services Inc., or their respective affiliates may publish research, express opinions or provide recommendations that are

inconsistent with investing in or holding any offering of the Securities and which may be revised at any time. Any such research, opinions or recommendations could affect the level of the Index or the price of the stocks included in the Index, and therefore, the market value of the Securities.

¨ Market Price Prior to Maturity – The market price of the Securities will be influenced by many unpredictable and interrelated factors, including the level of the Index; the volatility of the Index; dividends; the time remaining to the maturity of the Securities; interest rates in the markets in general; geopolitical conditions and economic, financial, political, regulatory, judicial or other events; and the creditworthiness of HSBC.

¨ Potential HSBC Impact on Price – Trading or transactions by HSBC or any of its affiliates in the stocks comprising the Index or in futures, options, exchange-traded funds or other derivative products on stocks comprising the Index, may adversely affect the market value of the stocks comprising the Index, the level of the Index, and, therefore, the market value of your Securities.

¨ Uncertain Tax Treatment – There is no direct legal authority as to the proper tax treatment of the Securities, and therefore significant aspects of the tax treatment of the Securities are uncertain as to both the timing and character of any inclusion in income in respect of the Securities. Under one reasonable approach, the Securities should be treated as pre-paid forward or other executory contracts with respect to the Index. HSBC intends to treat the Securities consistent with this approach and pursuant to the terms of the Securities, you agree to treat the Securities under this approach for all U.S. federal income tax purposes. See “Certain U.S. Federal Income Tax Considerations — Certain Equity-Linked Notes — Certain Notes Treated as Forward Contracts or Executory Contracts” in the prospectus supplement for the U.S. federal income tax considerations applicable to Securities that are treated as pre-paid cash-settled forward or other executory contracts. Because of the uncertainty regarding the tax treatment of the Securities, we urge you to consult your tax advisor as to the tax consequences of your investment in a Security.

In Notice 2008-2, the Internal Revenue Service (“IRS”) and the Treasury Department requested comments as to whether the purchaser of an exchange traded note or pre-paid forward contract (which may include the Securities) should be required to accrue income during its term under a mark-to-market, accrual or other methodology, whether income and gain on such a note or contract should be ordinary or capital, and whether foreign holders should be subject to withholding tax on any deemed income accrual. Accordingly, it is possible that regulations or other guidance could provide that a U.S. holder (as defined in the prospectus supplement) of the Securities is required to accrue income in respect of the Securities prior to the receipt of payments with respect to the Securities or their earlier sale. Moreover, it is possible that any such regulations or other guidance could treat all income and gain of a U.S. holder in respect of the Securities as ordinary income (including gain on a sale). Finally, it is possible that a non-U.S. holder (as defined in the prospectus supplement) of the Securities could be subject to U.S. withholding tax in respect of the Securities. It is unclear whether any regulations or other guidance would apply to the Securities (possibly on a retroactive basis). Prospective investors are urged to consult with their tax advisors regarding Notice 2008-2 and the possible effect to them of the issuance of regulations or other guidance that affects the U.S. federal income tax treatment of the Securities.

For a more complete discussion of the U.S. federal income tax consequences of your investment in a Security, please see the discussion under “Certain U.S. Federal Income Tax Considerations” in the prospectus supplement.

Scenario Analysis and Examples at Maturity

The below scenario analysis and examples are provided for illustrative purposes only and are hypothetical. They do not purport to be representative of every possible scenario concerning increases or decreases in the level of the Index relative to the Initial Level. We cannot predict the Final Level. You should not take the scenario analysis and these examples as an indication or assurance of the expected performance of the Index. The numbers appearing in the examples below have been rounded for ease of analysis. The following scenario analysis and examples illustrate the payment at maturity for a $10.00 security on a hypothetical offering of the Securities, providing different hypothetical returns depending on the purchase price of the Securities and reflecting the following:

Investment term:	3 years
Initial Level:	1,318.43
Trigger Level:	791.06 (approximately 60% of the Initial Level)
Participation Rate:	112.50%

Example 1— The level of the Index increases from an Initial Level of 1,318.43 to a Final Level of 1,450.27. The Index Return is greater than zero and expressed as a formula:

Index Return = (1,450.27 – 1,318.43) / 1,318.43 = 10.00%

Payment at Maturity = $10 + [$10 × (10.00% × 112.50%)] = $11.13

Because the Index Return is equal to 10.00%, the Payment at Maturity is equal to $11.13 per $10.00 Principal Amount of Securities, resulting in a total return on the Securities of 11.25% for purchases by brokerage accounts at $10.00 per $10.00 Principal Amount and 14.15% for purchases by advisory accounts at $9.75 per $10.00 Principal Amount.

Example 2— The Final Level is equal to the Initial Level of 1,318.43. The Index Return is zero and expressed as a formula:

Index Return = (1,318.43 – 1,318.43) / 1,318.43 = 0.00%

Payment at Maturity = $10.00

Because the Index Return is zero, the Payment at Maturity per Security is equal to the original $10.00 Principal Amount per Security, resulting in a zero percent return for purchases by brokerage accounts at $10.00 per $10.00 Principal Amount and a 2.56% return for purchases by advisory accounts at $9.75 per $10.00 Principal Amount.

Example 3— The level of the Index decreases from an Initial Level of 1,318.43 to a Final Level of 922.90. The Index Return is negative and expressed as a formula:

Index Return = (922.90 – 1,318.43) / 1,318.43 = -30.00%

Payment at Maturity = $10.00

Because the Index Return is less than zero, but the Final Level is greater than or equal to the Trigger Level on the Final Valuation Date, HSBC will pay you a Payment at Maturity equal to $10.00 per $10.00 Principal Amount of Securities, resulting in a zero percent return for purchases by brokerage accounts at $10.00 per $10.00 Principal Amount and a 2.56% return for purchases by advisory accounts at $9.75 per $10.00 Principal Amount.

Example 4— The level of the Index decreases from an Initial Level of 1,318.43 to a Final Level of 527.37. The Index Return is negative and expressed as a formula:

Index Return = (527.37 – 1,318.43) / 1,318.43 = -60.00%

Payment at Maturity = $10 + ($10 × -60.00%) = $4.00

Because the Index Return is less than zero and the Final Level is below the Trigger Level on the Final Valuation Date, the Securities will be fully exposed to any decline in the level of the Index on the Final Valuation Date. Therefore, the Payment at Maturity is equal to $4.00 per $10.00 Principal Amount of Securities, resulting in a total loss on the Securities of 60.00% for purchases by brokerage accounts at $10.00 per $10.00 Principal Amount and 58.97% for purchases by advisory accounts at $9.75 per $10.00 Principal Amount.

If the Final Level is below the Trigger Level on the Final Valuation Date, the Securities will be fully exposed to any decline in the Index, and you will lose some or all of your Principal Amount at maturity.

Scenario Analysis – hypothetical Payment at Maturity for each $10.00 Principal Amount of Securities.

Performance of the Index*		Performance of the Securities
Final Level	Index Return	Participation Rate	Payment at Maturity	Return on Securities Purchased at $10.00 (1)	Return on Securities Purchased at $9.75 by Advisory Accounts (2)
2,636.86	100.00%	112.50%	$21.25	112.50%	117.95%
2,505.02	90.00%	112.50%	$20.13	101.25%	106.46%
2,373.17	80.00%	112.50%	$19.00	90.00%	94.87%
2,241.33	70.00%	112.50%	$17.88	78.75%	83.38%
2,109.49	60.00%	112.50%	$16.75	67.50%	71.79%
1,977.65	50.00%	112.50%	$15.63	56.25%	60.31%
1,845.80	40.00%	112.50%	$14.50	45.00%	48.72%
1,713.96	30.00%	112.50%	$13.38	33.75%	37.23%
1,582.12	20.00%	112.50%	$12.25	22.50%	25.64%
1,450.27	10.00%	112.50%	$11.13	11.25%	14.15%
1,318.43	0.00%	N/A	$10.00	0.00%	2.56%
1,186.59	-10.00%	N/A	$10.00	0.00%	2.56%
1,054.74	-20.00%	N/A	$10.00	0.00%	2.56%
922.90	-30.00%	N/A	$10.00	0.00%	2.56%
791.06	-40.00%	N/A	$10.00	0.00%	2.56%
659.22	-50.00%	N/A	$5.00	-50.00%	-48.72%
527.37	-60.00%	N/A	$4.00	-60.00%	-58.97%
395.53	-70.00%	N/A	$3.00	-70.00%	-69.23%
263.69	-80.00%	N/A	$2.00	-80.00%	-79.49%
131.84	-90.00%	N/A	$1.00	-90.00%	-89.74%
0.00	-100.00%	N/A	$0.00	-100.00%	-100.00%

^* The Index excludes cash dividend payments of stocks included in the Index.

(1) This “Return on Securities” is the number, expressed as a percentage, that results from comparing the Payment at Maturity per $10 Principal Amount Security to the purchase price of $10 per Security for all brokerage account holders.

(2) This “Return on Securities” is the number, expressed as a percentage, that results from comparing the Payment at Maturity per $10 Principal Amount Security to the purchase price of $9.75 per Security, which is the purchase price for investors in advisory accounts. See "Supplemental Plan of Distribution (Conflicts of Interest)" on page 10 of this pricing supplement.

The S&P 500^® Index

Description of the Index

The Index is a capitalization-weighted index of 500 U.S. stocks. It is designed to measure performance of the broad domestic economy through changes in the aggregate market value of 500 stocks representing all major industries.

The top 5 industry groups by market capitalization as of January 26, 2012 were: Information Technology, Financials, Energy, Health Care and Industrials.

For more information about the Index, see “The S&P 500^Ò Index” on page US3-4 of the accompanying underlying supplement no. 3.

Historical Performance of the Index

The following graph sets forth the historical performance of the Index based on the daily historical closing levels from January 26, 2007 to January 26, 2012 as reported on Bloomberg Professional^® service. We make no representation or warranty as to the accuracy or completeness of the information obtained from Bloomberg Professional^® service. The historical levels of the Index should not be taken as an indication of future performance.

Source: Bloomberg Professional^® service

The closing level of the Index on January 26, 2012 was 1,318.43.

Events of Default and Acceleration

If the Securities have become immediately due and payable following an event of default (as defined in the accompanying prospectus) with respect to the Securities, the Calculation Agent will determine the accelerated payment due and payable at maturity in the same general manner as described in “Final Terms” in this pricing supplement. In that case, the scheduled trading day preceding the date of acceleration will be used as the Final Valuation Date for purposes of determining the Index Return. If a Market Disruption Event exists with respect to the Index on that scheduled trading day, then the accelerated Final Valuation Date for the Index will be postponed for up to five scheduled trading days (in the same manner used for postponing the originally scheduled Final Valuation Date). The accelerated Maturity Date will then be postponed by an equal number of business days.

If the Securities have become immediately due and payable following an event of default, you will not be entitled to any additional payments with respect to the Securities. For more information, see “Description of Debt Securities — Events of Default” and “—Events of Default; Defaults” in the accompanying prospectus.

Supplemental Plan of Distribution (Conflicts of Interest)

Pursuant to the terms of a distribution agreement, HSBC Securities (USA) Inc., an affiliate of HSBC, will purchase the Securities from HSBC for distribution to UBS Financial Services Inc. (the “Agent”). HSBC has agreed to sell to the Agent, and the Agent has agreed to purchase, all of the Securities at the price indicated on the cover of this pricing supplement. HSBC has agreed to indemnify the Agent against liabilities, including liabilities under the Securities Act of 1933, as amended, or to contribute to payments that the Agent may be required to make relating to these liabilities as described in the prospectus supplement and the prospectus. The Agent may allow a concession not in excess of the underwriting discount set forth on the cover of this pricing supplement to its affiliates for distribution of the Securities to brokerage accounts. The Agent will act as placement agent for sales to certain advisory accounts at a purchase price to such accounts of $9.75 per Security, and will not receive a sales commission with respect to such sales.

Subject to regulatory constraints, HSBC USA Inc. (or an affiliate thereof) intends to offer to purchase the Securities in the secondary market, but is not required to do so and may cease making such offers at any time. HSBC or its affiliate will enter into swap agreements or related hedge transactions with one of its other affiliates or unaffiliated counterparties, which may include the Agent, in connection with the sale of the Securities and the Agent and/or an affiliate may earn additional income as a result of payments pursuant to the swap or related hedge transactions.

In addition, HSBC Securities (USA) Inc. or another of its affiliates or agents may use this pricing supplement in market-making transactions after the initial sale of the Securities, but is under no obligation to do so and may discontinue any market-making activities at any time without notice.

See Supplemental Plan of Distribution on page S-52 in the accompanying prospectus supplement. All references to NASD Rule 2720 in the prospectus supplement shall be to FINRA Rule 5121.

Validity of the Securities

In the opinion of Sidley Austin llp, as counsel to the Issuer, when the securities offered by this pricing supplement have been executed and issued by the Issuer and authenticated by the trustee pursuant to the senior indenture referred to in this pricing supplement, and delivered against payment as contemplated herein, such securities will be valid and binding obligations of the Issuer, enforceable in accordance with their terms, subject to applicable bankruptcy, insolvency and similar laws affecting creditors’ rights generally, concepts of reasonableness and equitable principles of general applicability (including, without limitation, concepts of good faith, fair dealing and the lack of bad faith), provided that such counsel expresses no opinion as to the effect of fraudulent conveyance, fraudulent transfer or similar provision of applicable law on the conclusions expressed above. This opinion is given as of the date hereof and is limited to the Federal laws of the United States, the laws of the State of New York and the Maryland General Corporation Law as in effect on the date hereof. In addition, this opinion is subject to customary assumptions about the trustee’s authorization, execution and delivery of the senior indenture and the genuineness of signatures and certain factual matters, all as stated in the letter of such counsel dated December 14, 2011, which has been filed as an exhibit to a Current Report on Form 8-K filed by the Issuer on December 14, 2011.