Title of Each Class of Securities Offered	Maximum Aggregate Offering Price	Amount of Registration Fee(1)
Debt Securities	$5,037,640.00	$627.19

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

Filed Pursuant to Rule 424(b)(2)
Registration Statement No. 333-223208
(To Prospectus dated February 26, 2018,
Prospectus Supplement dated February 26, 2018 and
Product Supplement EQUITY INDICES SUN-1 dated
February 26, 2018)

503,764 Units	Pricing Date	August 30, 2018
$10 principal amount per unit	Settlement Date	September 10, 2018
CUSIP No. 40435X637	Maturity Date	August 28, 2020

 

Autocallable Market-Linked Step Up Notes Linked to the PHLX Housing Sector^SM Index

§ Maturity of approximately two years, if not called prior to maturity

§ Automatic call of the notes per unit at $10 plus the Call Premium ($0.87) if the Index is flat or increases above 100% of the Starting Value on the Observation Date

§ The Observation Date will occur approximately one year after the pricing date

§ If the notes are not called, at maturity:

§ a return of 20% if the Index is flat or increases up to the Step Up Value

§ a return equal to the percentage increase in the Index if the Index increases above the Step Up Value

§ 1-to-1 downside exposure to decreases in the Index, with up to 100.00% of the principal amount at risk

§ All payments are subject to the credit risk of HSBC USA Inc.

§ No interest payments

§ In addition to the underwriting discount set forth below, the notes include a hedging-related charge of $0.075 per unit. See “Supplement to the Plan of Distribution—Role of MLPF&S”

§ No listing on any securities exchange

 

The notes are being issued by HSBC USA Inc. (“HSBC”). Investing in the notes involves a number of risks. There are important differences between the notes and a conventional debt security, including different investment risks and costs. See “Risk Factors” beginning on page TS-7 of this term sheet and beginning on page PS-7 of product supplement EQUITY INDICES SUN-1.

The estimated initial value of the notes on the pricing date is $9.604 per unit, which is less than the public offering price listed below. The market value of the notes at any time will reflect many factors and cannot be predicted with accuracy. See “Summary” on page TS-2 and “Risk Factors” beginning on page TS-7 of this term sheet for additional information.

Neither the Securities and Exchange Commission (the “SEC”) nor any state securities commission has approved or disapproved of the notes or passed upon the accuracy or the adequacy of this document, the accompanying product supplement, prospectus or prospectus supplement. Any representation to the contrary is a criminal offense.

	Per Unit	Total
Public offering price(1)	$ 10.00	$5,037,640.00
Underwriting discount(1)	$   0.20	$   100,752.80
Proceeds, before expenses, to HSBC	$   9.80	$4,936,887.20

(1) See “Supplement to the Plan of Distribution” below.

The notes:

Are Not FDIC Insured Are Not Bank Guaranteed May Lose Value

Merrill Lynch & Co.

August 30, 2018

Autocallable Market-Linked Step Up Notes
Linked to the PHLX Housing Sector^SM Index, due August 28, 2020

Summary

The Autocallable Market-Linked Step Up Notes Linked to the PHLX Housing Sector^SM Index, due August 28, 2020 (the “notes”) are our senior unsecured debt securities and are not a direct or indirect obligation of any third party. The notes are not deposit liabilities or other obligations of a bank and are not guaranteed or insured by the Federal Deposit Insurance Corporation or any other governmental agency of the United States or any other jurisdiction. The notes will rank equally with all of our other senior unsecured debt. Any payments due on the notes, including any repayment of principal, depend on the credit risk of HSBC and its ability to satisfy its obligations as they come due. The notes will be automatically called at the Call Amount if the Observation Level of the Index, which is the PHLX Housing Sector^SM Index (the “Index”), is equal to or greater than the Call Level on the relevant Observation Date. If the notes are not called, at maturity, the notes provide you with a Step Up Payment if the Ending Value of the Index is equal to or greater than the Starting Value, but is not greater than the Step Up Value. If the Ending Value is greater than the Step Up Value, you will participate on a 1-for-1 basis in the increase in the level of the Index above the Starting Value. If the Ending Value is less than the Starting Value you will lose all or a portion of the principal amount of your notes. Any payments on the notes will be calculated based on the $10 principal amount per unit and will depend on the performance of the Index, subject to our credit risk. See “Terms of the Notes” below.

The estimated initial value of the notes is less than the price you pay to purchase the notes. The estimated initial value was determined by reference to our or our affiliates’ internal pricing models and reflects our internal funding rate, which is the borrowing rate we pay to issue market-linked notes, and the market prices for hedging arrangements related to the notes (which may include call options, put options or other derivatives). This internal funding rate is typically lower than the rate we would use when we issue conventional fixed or floating rate debt securities. The difference in the borrowing rate, as well as the underwriting discount and the costs associated with hedging the notes, including the hedging related charge described below, reduced the economic terms of the notes (including the Call Premiums and Call Amounts). The notes are subject to an automatic call, and the initial estimated value is based on an assumed tenor of the notes.

Terms of the Notes
Issuer:	HSBC USA Inc. (“HSBC”)	Call Settlement Date:	Approximately the fifth business day following the Observation Date, subject to postponement if the Observation Date is postponed, as described on page PS-20 of product supplement EQUITY INDICES SUN-1.
Principal Amount:	$10.00 per unit	Call Premium:	$0.87 per unit if called on the Observation Date (which represents a return of 8.70% over the principal amount).
Term:	Approximately two years, if not called	Ending Value:	The closing level of the Index on the calculation day. The scheduled calculation day is subject to postponement in the event of Market Disruption Events, as described beginning on page PS-21 of product supplement EQUITY INDICES SUN-1.
Market Measure:	The PHLX Housing SectorSM Index (Bloomberg symbol: “HGX”), a price return index	Step Up Value:	362.78 (120% of the Starting Value, rounded to two decimal places).
Starting Value:	302.32	Step Up Payment:	$2.00 per unit, which represents a return of 20% over the principal amount.
Observation Level:	The closing level of the Index on the Observation Date.	Threshold Value:	302.32 (100% of the Starting Value).
Observation Date:	September 6, 2019, subject to postponement in the event of Market Disruption Events, as described on page PS-20 of product supplement EQUITY INDICES SUN-1.	Calculation Day:	August 21, 2020
Call Level:	302.32 (100% of the Starting Value).	Fees Charged:	The public offering price of the notes includes the underwriting discount of $0.20 per unit as listed on the cover page and an additional charge of $0.075 per unit more fully described on page TS-13.
Call Amount (per Unit):	$10.87 if called on the Observation Date.	Calculation Agent:	Merrill Lynch, Pierce, Fenner & Smith Incorporated (“MLPF&S”) and HSBC, acting jointly.

Autocallable Market-Linked Step Up Notes TS-2

Autocallable Market-Linked Step Up Notes
Linked to the PHLX Housing Sector^SM Index, due August 28, 2020

Determining Payment on the Notes

Automatic Call Provision

The notes will be called automatically on the Observation Date if the Observation Level on the Observation Date is equal to or greater than the Call Level. If the notes are called, you will receive $10 per unit plus the Call Premium.

 

Redemption Amount Determination

If the notes are not automatically called, on the maturity date, you will receive a cash payment per unit determined as follows:

 

Autocallable Market-Linked Step Up Notes TS-3

Autocallable Market-Linked Step Up Notes
Linked to the PHLX Housing Sector^SM Index, due August 28, 2020

The terms and risks of the notes are contained in this term sheet and the documents listed below (together, the “Note Prospectus”). The documents have been filed as part of a registration statement with the SEC, which may, without cost, be accessed on the SEC website as indicated below or obtained from MLPF&S by calling 1-800-294-1322:

§ Product supplement EQUITY INDICES SUN-1 dated February 26, 2018:
https://www.sec.gov/Archives/edgar/data/83246/000114420418010874/tv487066_424b2.htm

§ Prospectus supplement dated February 26, 2018:
https://www.sec.gov/Archives/edgar/data/83246/000114420418010762/tv486944_424b2.htm

§ Prospectus dated February 26, 2018:
https://www.sec.gov/Archives/edgar/data/83246/000114420418010720/tv487083_424b3.htm

Our Central Index Key, or CIK, on the SEC website is 83246. Before you invest, you should read the Note Prospectus, including this term sheet, for information about us and this offering. Any prior or contemporaneous oral statements and any other written materials you may have received are superseded by the Note Prospectus. You should carefully consider, among other things, the matters set forth under “Risk Factors” in the section indicated on the cover of this term sheet. The notes involve risks not associated with conventional debt securities. Capitalized terms used but not defined in this term sheet have the meanings set forth in product supplement EQUITY INDICES SUN-1. Unless otherwise indicated or unless the context requires otherwise, all references in this document to “we,” “us,” “our,” or similar references are to HSBC.

Investor Considerations

You may wish to consider an investment in the notes if:

§ You are willing to receive a return on your investment capped at the return represented by the Call Premium if the relevant Observation Level is equal to or greater than the Call Level.

§ You anticipate that the notes will be automatically called or that the Ending Value will not be less than the Starting Value.

§ You are willing to risk a loss of principal and return if the notes are not automatically called and the Index decreases from the Starting Value to the Ending Value.

§ You are willing to forgo the interest payments that are paid on traditional interest bearing debt securities.

§ You are willing to forgo dividends or other benefits of owning the stocks included in the Index.

§ You are willing to accept that a secondary market is not expected to develop for the notes, and understand that the market prices for the notes, if any, may be less than the principal amount and will be affected by various factors, including our actual and perceived creditworthiness, our internal funding rate and the fees charged, as described on page TS-2.

§ You are willing to assume our credit risk, as issuer of the notes, for all payments under the notes, including the Call Amount or the Redemption Amount.

The notes may not be an appropriate investment for you if:

§ You want to hold your notes for the full term.

§ You believe that the notes will not be automatically called and the Index will decrease from the Starting Value to the Ending Value.

§ You seek principal repayment or preservation of capital.

§ You seek interest payments or other current income on your investment.

§ You want to receive dividends or other distributions paid on the stocks included in the Index.

§ You seek an investment for which there will be a liquid secondary market.

§ You are unwilling or are unable to take market risk on the notes or to take our credit risk as issuer of the notes.

We urge you to consult your investment, legal, tax, accounting, and other advisors before you invest in the notes.

Autocallable Market-Linked Step Up Notes TS-4

Autocallable Market-Linked Step Up Notes
Linked to the PHLX Housing Sector^SM Index, due August 28, 2020

Hypothetical Payout Profile at Maturity

The graph below shows a payout profile at maturity, which would only apply if the notes are not called on any Observation Date.

Autocallable Market-Linked Step Up Notes     This graph reflects the returns on the notes, based on the Threshold Value of 100% of the Starting Value, the Step Up Payment of $2.00 per unit and the Step Up Value of 120% of the Starting Value. The green line reflects the returns on the notes, while the dotted gray line reflects the returns of a direct investment in the stocks included in the Index, excluding dividends.   This graph has been prepared for purposes of illustration only.

Hypothetical Payments at Maturity

The following table and examples are for purposes of illustration only. They are based on hypothetical values and show hypothetical returns on the notes, assuming the notes are not called on any Observation Date. The actual amount you receive and the resulting total rate of return will depend on the actual Starting Value, Threshold Value, Ending Value, Step Up Value, whether the notes are called on an Observation Date, and term of your investment.

The following table is based on a Starting Value of 100, a Threshold Value of 100, a Step Up Value of 120 and the Step Up Payment of $2.00 per unit. It illustrates the effect of a range of Ending Values on the Redemption Amount per unit of the notes and the total rate of return to holders of the notes. The following examples do not take into account any tax consequences from investing in the notes.

Ending Value	Percentage Change from the Starting Value to the Ending Value	Redemption Amount per Unit	Total Rate of Return on the Notes
0.00	-100.00%	$0.00	-100.00%
50.00	-50.00%	$5.00	-50.00%
75.00	-25.00%	$7.50	-25.00%
80.00	-20.00%	$8.00	-20.00%
90.00	-10.00%	$9.00	-10.00%
100.00(1)(2)	0.00%	$12.00(3)	20.00%
105.00	5.00%	$12.00	20.00%
110.00	10.00%	$12.00	20.00%
120.00(4)	20.00%	$12.00	20.00%
130.00	30.00%	$13.00	30.00%
140.00	40.00%	$14.00	40.00%
143.00	43.00%	$14.30	43.00%
150.00	50.00%	$15.00	50.00%
160.00	60.00%	$16.00	60.00%

(1) This is the hypothetical Threshold Value.

(2) The hypothetical Starting Value of 100 used in these examples has been chosen for illustrative purposes only. The actual Starting Value is 302.32, which was the closing level of the Index on the pricing date.

(3) This amount represents the sum of the principal amount and the Step Up Payment of $2.00.

(4) This is the hypothetical Step Up Value.

For recent actual levels of the Index, see “The Index” section below. The Index is a price return index and as such the Ending Value will not include any income generated by dividends paid on the stocks included in the Index, which you would otherwise be entitled to receive if you invested in those stocks directly. In addition, all payments on the notes are subject to issuer credit risk.

Autocallable Market-Linked Step Up Notes TS-5

Autocallable Market-Linked Step Up Notes
Linked to the PHLX Housing Sector^SM Index, due August 28, 2020

Redemption Amount Calculation Examples

Example 1
The Ending Value is 90.00, or 90.00% of the Starting Value:
Starting Value:       100.00
Threshold Value:    100.00
Ending Value:          90.00
	Redemption Amount per unit

Example 2
The Ending Value is 110.00, or 110.00% of the Starting Value:
Starting Value:      100.00
Step Up Value:      120.00
Ending Value:        110.00
	Redemption Amount per unit, the principal amount plus the Step Up Payment, since the Ending Value is equal to or greater than the Starting Value, but less than the Step Up Value.

Example 3
The Ending Value is 143.00, or 143.00% of the Starting Value:
Starting Value:      100.00
Step Up Value:       120.00
Ending Value:        143.00
	Redemption Amount per unit

Autocallable Market-Linked Step Up Notes TS-6

Autocallable Market-Linked Step Up Notes
Linked to the PHLX Housing Sector^SM Index, due August 28, 2020

Risk Factors

We urge you to read the section “Risk Factors” in the product supplement and in the accompanying prospectus supplement. Investing in the notes is not equivalent to investing directly in the stocks included in the Index. You should understand the risks of investing in the notes and should reach an investment decision only after careful consideration, with your advisers, with respect to the notes in light of your particular financial and other circumstances and the information set forth in this term sheet and the accompanying product supplement, prospectus supplement and prospectus.

In addition to the risks in the product supplement identified below, you should review “Risk Factors” in the accompanying prospectus supplement, including the explanation of risks relating to the notes described in the section “— Risks Relating to All Note Issuances.”

§ If the notes are not automatically called, depending on the performance of the Index as measured shortly before the maturity date, your investment may result in a loss; there is no guaranteed return of principal.

§ Your return on the notes may be less than the yield you could earn by owning a conventional fixed or floating rate debt security of comparable maturity.

§ Payments on the notes are subject to our credit risk, and actual or perceived changes in our creditworthiness are expected to affect the value of the notes. If we become insolvent or are unable to pay our obligations, you may lose your entire investment.

§ If the notes are called, your investment return is limited to the return represented by the Call Premium.

§ Your investment return may be less than a comparable investment directly in the stocks included in the Index.

§ The estimated initial value of the notes is less than the public offering price and may differ from the market value of the notes in the secondary market, if any. We determined the estimated initial value by reference to our or our affiliates’ internal pricing models. These pricing models consider certain assumptions and variables, which can include volatility and interest rates. These pricing models rely in part on certain forecasts about future events, which may prove to be incorrect. Different pricing models and assumptions could provide valuations for the notes that are different from our estimated initial value. The estimated initial value reflects our internal funding rate we use to issue market-linked notes, as well as the mid-market value of the hedging arrangements related to the notes (which may include call options, put options or other derivatives).

§ Our internal funding rate for the issuance of these notes is lower than the rate we would use when we issue conventional fixed or floating rate debt securities. This is one of the factors that may result in the market value of the notes being less than their estimated initial value. As a result of the difference between our internal funding rate and the rate we would use when we issue conventional fixed or floating rate debt securities, the estimated initial value of the notes may be lower if it were based on the levels at which our fixed or floating rate debt securities trade in the secondary market. In addition, if we were to use the rate we use for our conventional fixed or floating rate debt issuances, we would expect the economic terms of the notes to be more favorable to you.

§ The price of your notes in the secondary market, if any, immediately after the pricing date will be less than the public offering price. The public offering price takes into account certain costs, principally the underwriting discount, the hedging costs described on page TS-13 and the costs associated with issuing the notes. The costs associated with issuing the notes will be used or retained by us or one of our affiliates. If you were to sell your notes in the secondary market, if any, the price you would receive for your notes may be less than the price you paid for them.

§ The estimated initial value does not represent a minimum price at which we, MLPF&S or any of our respective affiliates would be willing to purchase your notes in the secondary market (if any exists) at any time. The price of your notes in the secondary market, if any, at any time after issuance will vary based on many factors, including the level of the Index and changes in market conditions, and cannot be predicted with accuracy. The notes are not designed to be short-term trading instruments, and you should, therefore, be able and willing to hold the notes to maturity. Any sale of the notes prior to maturity could result in a loss to you.

§ A trading market is not expected to develop for the notes. Neither we nor MLPF&S is obligated to make a market for, or to repurchase, the notes. There is no assurance that any party will be willing to purchase your notes at any price in any secondary market.

§ Our business, hedging and trading activities, and those of MLPF&S and our respective affiliates (including trades in shares of companies included in the Index), and any hedging and trading activities we, MLPF&S or our respective affiliates engage in for our clients’ accounts, may affect the market value and return of the notes and may create conflicts of interest with you.

§ The Index sponsor may adjust the Index in a way that affects its level, and has no obligation to consider your interests.

§ You will have no rights of a holder of the securities represented by the Index, and you will not be entitled to receive securities or dividends or other distributions by issuers of those securities.

§ While we, MLPF&S or our respective affiliates may from time to time own securities of companies included in the Index, we, MLPF&S and our respective affiliates do not control any company included in the Index, and have not verified any disclosure made by any other company.

Autocallable Market-Linked Step Up Notes TS-7

Autocallable Market-Linked Step Up Notes
Linked to the PHLX Housing Sector^SM Index, due August 28, 2020

§ There may be potential conflicts of interest involving the calculation agents, one of which is us and one of which is MLPF&S. We have the right to appoint and remove the calculation agents.

§ The U.S. federal income tax consequences of the notes are uncertain, and may be adverse to a holder of the notes. See “Summary Tax Consequences” below and “U.S. Federal Income Tax Summary” beginning on page PS-32 of product supplement EQUITY INDICES SUN-1.

Additional Risk Factors

The stocks included in the Index are concentrated in one sector.

All of the stocks included in the Index are issued by companies whose primary lines of business are directly associated with the U.S. housing construction sector. As a result, the stocks that will determine the performance of the notes are concentrated in one sector. Although an investment in the notes will not give holders any ownership or other direct interests in the stocks underlying the Index, the return on an investment in the notes will be subject to certain risks associated with a direct equity investment in companies in the U.S. housing construction sector. Accordingly, by investing in the notes, you will not benefit from the diversification which could result from an investment linked to companies that operate in multiple sectors.

A limited number of Index Components may affect its level and the Index is not necessarily representative of the U.S. housing construction industry.

As of August 30, 2018, the top three Index Components constituted 33.69% of the total weight of the Index and the top six Index Components constituted 58.69% of the total weight of the Index. Any reduction in the market price of those securities is likely to have a substantial adverse impact on the level of the Index and the value of the notes.

While the stocks comprising the Index are common stocks of companies generally considered to be involved in various segments of the U.S. housing construction industry, the stocks underlying the Index and the Index may not necessarily follow the price movements of the entire industry generally. If the stocks underlying the Index decline in value, the Index will decline in value even if common stock prices in the U.S. housing construction industry generally increase in value.

The housing construction industry is significantly affected by a number of factors, including general and local economic conditions and real estate markets as well as by weather conditions, natural disasters, and geopolitical events, any of which could adversely affect the performance of the companies included in the Index.

The housing construction industry is cyclical and has from time to time experienced significant difficulties. The prices of the equity securities included in the Index and, in turn, the level of the Index will be affected by a number of factors that may affect the value of the notes, including:

· employment levels and job growth;

· the availability of financing for home buyers;

· market interest rates;

· consumer confidence;

· housing demand and real estate values;

· the availability of suitable undeveloped land;

· raw material and labor shortages and price fluctuations;

· federal, state, and local laws and regulations concerning the development of land, housing construction, home sales, consumer financing, and environmental protection;

· competition among companies which engage in the housing construction business; and

· the supply of homes and other housing alternatives.

In addition, weather conditions and natural disasters such as hurricanes, tornadoes, earthquakes, floods, and fires can harm the housing construction business. Geopolitical events, such as armed conflict and related market disruptions could also have a significant impact on the housing construction business.

These factors described above could cause a change in the housing construction industry generally or regionally and could cause the value of the equity securities included in the Index and the level of the Index to decrease or remain flat during the term of the notes.

There is no direct correlation between the value of the notes or the level of the Index and residential housing prices.

There is no direct linkage between the level of the Index and residential housing prices in specific regions or residential housing prices in general. While residential housing prices may be one factor that could affect the prices of the stocks included in the Index and, consequently, the Redemption Amount, the Index and the notes are not directly linked to movements of residential housing prices and may be affected by factors unrelated to those movements.

Autocallable Market-Linked Step Up Notes TS-8

Autocallable Market-Linked Step Up Notes
Linked to the PHLX Housing Sector^SM Index, due August 28, 2020

The Index

We have derived all information relating to the Index, including, without limitation, its make-up, method of calculation and changes in its components, from publicly available sources.  That information reflects the policies of and is subject to change by Nasdaq OMX (“the “Index sponsor”). The Index sponsor is under no obligation to continue to publish, and may discontinue or suspend the publication of the Index at any time. The consequences of the Index sponsor discontinuing publication of the Index are discussed in the section entitled “Description of the Notes—Discontinuance of an Index” beginning on page PS-22 of product supplement EQUITY INDICES SUN-1. None of us, the calculation agents, or MLPF&S accepts any responsibility for the calculation, maintenance or publication of the Index or any successor index.

The Index is designed to measure the performance of a set of companies whose primary lines of business are directly associated with the U.S. housing construction market. The Index is currently composed of 19 members. See “—Composition of the Index.” The Index is published by Nasdaq OMX. The Index began on January 2, 2002 at a base value of 250.00.

The Index is monitored or benchmarked against the value at which it was initially set. The Index will reflect the U.S. housing construction industry only to the extent that the underlying issuers are representative of the industry. Nasdaq OMX will adjust the composition of the Index due to mergers of component issuers, because issuers no longer reflect the particular Index group, or to improve the Index’s correlation to the U.S. housing construction industry, as described in more detail below.

General

The Index is a modified market capitalization-weighted index, in which the value of the Index equals the aggregate value of the Index share weights, also known as the “Index Shares,” of each of the securities included in the Index (the “Index Securities”), multiplied by each such Index Security’s last sale price, and divided by the divisor of the Index. The divisor serves the purpose of scaling the aggregate Index value to a lower order of magnitude, which is more desirable for Index reporting purposes. If trading in an Index Security is halted while the applicable market is open, the most recent last sale price for that security is used for all Index computations until trading resumes. If trading is halted before the market is open, the previous day’s last sale price is used.

The formula for the Index value is:

Aggregate Adjusted Market Value

Divisor

where the Divisor is:

(Market Value after Adjustments/Market Value before Adjustments) × Divisor before Adjustments

The Index is ordinarily calculated without regard to cash dividends on the Index Securities.

The Index is calculated during the trading day and is disseminated once per second from 9:30:01 a.m. to 5:16:00 p.m., east coast time. The closing value of the Index may change up until 5:15:00 p.m. east coast time due to corrections to the last sale price of the Index Securities.

Eligibility

Index eligibility is limited to specific types of securities. The security types eligible for the Index include domestic or foreign common stocks, ordinary shares, shares of beneficial interest or limited partnership interests, and tracking stocks. Security types not included in the Index are American Depository Receipts, closed-end funds, convertible debentures, exchange traded funds, preferred stocks, rights, warrants, units, and other derivative securities.

Initial Security Eligibility Criteria

To be included in the Index, a security must meet the following criteria:

§ the security must be listed on the New York Stock Exchange, the Nasdaq Stock Market, or NYSE Amex Equities U.S.;

§ the issuer of the security must be classified, as reasonably determined by Nasdaq OMX, as a company whose primary business is associated with the U.S. housing construction market under certain Industry Classification Benchmark codes, which are products of FTSE International Limited and are licensed for use by the Index Sponsor;

§ only one class of security per issuer is allowed;

§ the security must have a market capitalization of at least $100 million;

§ the security must have traded at least 1.5 million shares in each of the last six months;

§ the security must have listed options on a recognized options market in the U.S. or be eligible for listed-options trading on a recognized options market in the U.S.;

§ the security may not be issued by an issuer currently in bankruptcy proceedings;

§ the issuer of the security may not have entered into a definitive agreement or other arrangement which would likely result in the security no longer being eligible for the Index;

Autocallable Market-Linked Step Up Notes TS-9

Autocallable Market-Linked Step Up Notes
Linked to the PHLX Housing Sector^SM Index, due August 28, 2020

§ the issuer of the security may not have annual financial statements with an audit opinion that is currently withdrawn; and

§ the issuer of the security must have “seasoned” on a recognized market for at least six months; in the case of spin-offs, the operating history of the spin-off will be considered.

Component Replacement Criteria

In the event that an Index Security no longer meets the continued security eligibility criteria described below, it will be replaced with a security that meets all of the initial security eligibility criteria and additional criteria which follows. Securities eligible for inclusion will be ranked descending by market value, current price, and percentage price change over the previous six months. The security with the highest overall ranking will be added to the Index (if multiple securities have the same rank, the security with the largest market capitalization will rank higher), provided that the Index then meets the following criteria:

§ no single Index Security is greater than 20% of the weight of the Index, and the top five Index Securities do not constitute more than 55% of the weight of the Index; and

§ no more than 15% of the weight of the Index is composed of non-U.S. component securities that are not subject to comprehensive surveillance agreements.

In the event that the highest ranking security does not permit the Index to meet the above criteria, the next highest ranking security will be selected and the Index criteria will again be applied to determine eligibility. The process will continue until a qualifying replacement security is selected.

Continued Security Eligibility Criteria

To be eligible for continued inclusion in the Index, an Index Security must meet the following criteria:

§ the security must be listed on the New York Stock Exchange, the Nasdaq Stock Market, or NYSE Amex Equities U.S.;

§ the issuer of the security must be classified, as reasonably determined by Nasdaq OMX, as a company whose primary business is associated with the U.S. housing sector;

§ the security must have a market capitalization of at least $60 million;

§ the security may not be issued by an issuer currently in bankruptcy proceedings; and

§ the issuer of the security may not have annual financial statements with an audit opinion that is currently withdrawn.

Continued Index Eligibility Criteria

In addition to the security eligibility criteria, the Index as a whole must meet the following criteria on a continual basis unless otherwise noted:

§ no single Index Security is greater than 25% of the weight of the Index, and the top five Index Securities do not constitute more than 60% of the weight of the Index (measured semi-annually on the first trading day in January and July);

§ no more than 18% of the weight of the Index is composed of non-U.S. Index Securities that are not subject to comprehensive surveillance agreements;

§ the total number of Index Securities has not increased or decreased by 33 1/3% of the Index and in no event will be less than nine;

§ Index Securities representing at least 95% of the weight of the Index have a market capitalization of at least $75 million;

§ Index Securities representing at least 92% of the weight of the Index and at least 82% of the total number of Index Securities meet the security options eligibility rules;

§ Index Securities must have trading volume of at least 600,000 shares for each of the last six months, except that for each of the lowest weighted Index Securities that in the aggregate account for no more than 5% of the weight of the Index, trading volume must be at least 500,000 shares for each of the last six months; and

§ the lesser of the five highest weighted Index Securities or the highest weighted Index Securities that in the aggregate represent at least 30% of the total number of Index Securities each have had an average monthly trading volume of at least 1,250,000 shares over the past six months.

In the event the Index does not meet the criteria, the Index composition will be adjusted to ensure that the Index meets the criteria. Index Securities that contribute to the Index not meeting the eligibility criteria may be removed. Index Securities may be added and/or replaced according to the component replacement rules to ensure compliance with these criteria. If removed, the security will, in ordinary circumstances, be removed at its last sale price. If the security is halted from trading on its primary listing market, however, and the official closing price cannot be readily determined, Nasdaq OMX may, at its discretion, remove the security at a zero price. If the security is removed at a zero price, it will be applied to the Index after the close of market but before the dissemination of the official closing value of the Index (ordinarily at 5:16 p.m.).

Autocallable Market-Linked Step Up Notes TS-10

Autocallable Market-Linked Step Up Notes
Linked to the PHLX Housing Sector^SM Index, due August 28, 2020

Index Maintenance

If a corporate event occurs as to any Index Security, such as a stock dividend, stock split, spin-off or rights issuance, the Index Shares and/or the price of the Index Security will be adjusted on the ex-date. If the change in total shares outstanding arising from other corporate actions is greater than or equal to 10%, the adjustment in the Index Shares and/or the price of the Index Security will be made as soon as practicable. Otherwise, if the change in total shares outstanding is less than 10%, then all such changes are accumulated and made effective on a quarterly basis after the close of trading on the third Friday in each of March, June, September, and December. The Index Shares are derived from the Index Security’s total shares outstanding. The Index Shares are adjusted by the same percentage amount by which the total shares outstanding have changed.

In the event of a special cash dividend, Nasdaq OMX will determine on an individual basis whether to make a change to the price of an Index Security in accordance with its Index dividend policy. If Nasdaq OMX determines that a change will be made, it will become effective on the ex-date, and advance notification will be made.

In the event of a change in the Index Shares, a change in an Index Security, or a change to the price of an Index Security due to spin-offs, rights issuances, or special cash dividends, the divisor is ordinarily adjusted to ensure that there is no discontinuity in the value of the Index, which might otherwise be caused by any such change. All changes are announced in advance and will be reflected in the Index prior to market open on the applicable effective date.

Index Rebalancing

The Index uses a modified market capitalization-weighting methodology. Each quarter, the Index is rebalanced so that the maximum weight of any Index Security will not exceed 15% and no more than two Index Securities will be at the cap. Under those circumstances, any Index Security that is then in excess of 8% will be capped at 8%. The aggregate amount by which all Index Securities over 15% and 8% is reduced will be redistributed proportionally across the remaining Index Securities. After redistribution, if any other Index Security then exceeds 8%, the Index Security is set to 8% of the Index and the redistribution is repeated to derive the final weights.

The modified market capitalization-weighted methodology is applied to the capitalization of each Index Security, using the last sale price of the Index Security at the close of trading on the first Friday in March, June, September, and December and after applying quarterly changes to the total shares outstanding. Index Shares are then calculated by multiplying the weight of the Index Security by the new market value of the Index and dividing the modified market capitalization for each Index Security by its corresponding last sale price. The changes become effective after trading on the third Friday in March, June, September, and December.

Composition of the Index

As of August 30, 2018, the Index was composed of the following 19 stocks according to Bloomberg L.P.:

Company	Percentage of Index Weighting
Weyerhaeuser Company	14.09%
Vulcan Materials Company	10.82%
Fidelity National Financial, Inc.	8.78%
D.R. Horton, Inc.	8.56%
Masco Corporation	8.31%
Lennar Corporation	8.13%
Lennox International Inc.	7.84%
PulteGroup, Inc.	6.79%
Owens Corning	5.34%
Toll Brothers, Inc.	4.69%
Radian Group Inc.	3.70%
Armstrong World Industries, Inc.	3.09%
LendingTree, Inc.	2.65%
KB Home	1.85%
Mueller Water Products, Inc.	1.58%
M.D.C. Holdings, Inc.	1.50%
Meritage Homes Corporation	1.48%
M/I Homes, Inc.	0.63%
Hovnanian Enterprises, Inc.	0.17%
* Rounded to two decimal places.

Autocallable Market-Linked Step Up Notes TS-11

Autocallable Market-Linked Step Up Notes
Linked to the PHLX Housing Sector^SM Index, due August 28, 2020

The following graph shows the daily historical performance of the Index in the period from January 1, 2008 through August 30, 2018. We obtained this historical data from Bloomberg L.P. We have not independently verified the accuracy or completeness of the information obtained from Bloomberg L.P. On the pricing date, the closing level of the Index was 302.32.

Historical Performance of the Index

 

This historical data on the Index is not necessarily indicative of the future performance of the Index or what the value of the notes may be. Any historical upward or downward trend in the level of the Index during any period set forth above is not an indication that the level of the Index is more or less likely to increase or decrease at any time over the term of the notes.

Before investing in the notes, you should consult publicly available sources for the levels of the Index.

License Agreement

Nasdaq OMX and HSBC have entered into a non-exclusive license agreement providing for the license to HSBC, in exchange for a fee, of the right to use the Index, which is owned and published by Nasdaq OMX, in connection with the notes.  

“Nasdaq^®,” “OMX^®,” “NASDAQ OMX^®,” “PHLX^®,” “PHLX Housing Sector^SM Index,” and “HGX^SM” are registered trademarks or servicemarks of Nasdaq OMX and have been licensed for use. The notes have not been passed on by Nasdaq OMX as to their legality or suitability and are not sponsored, endorsed, sold, or promoted by Nasdaq OMX or its affiliates. NASDAQ OMX OR ITS AFFILIATES MAKES NO WARRANTIES AND BEARS NO LIABILITY WITH RESPECT TO THE NOTES AND MAKES NO REPRESENTATION REGARDING THE ADVISABILITY OF INVESTING IN THE NOTES.

The notes are not sponsored, endorsed, sold, or promoted by Nasdaq OMX or its affiliates.  Nasdaq OMX or its affiliates have not passed on the legality or suitability of, or the accuracy or adequacy of descriptions and disclosures relating to the notes.  Nasdaq OMX or its affiliates makes no representation or warranty, express or implied, to the holders of the notes or any member of the public regarding the advisability of investing in securities generally or in the notes particularly, or the ability of the Index to track general stock market performance.  Nasdaq OMX or its affiliates’ only relationship to us is the licensing of the Nasdaq^®, OMX^®, PHLX Housing Sector^SM, and HGX^SM registered trademarks, service marks, and certain trade names of Nasdaq OMX and the use of the Index, which is determined, composed, and calculated by Nasdaq OMX or its affiliates without regard to us or the notes.  Nasdaq OMX or its affiliates has no obligation to take our needs or the needs of the holders of the notes into consideration in determining, composing, or calculating the Index.  Nasdaq OMX or its affiliates is not responsible for and has not participated in the determination of the timing of, prices at, or quantities of the notes to be issued or in the determination or calculation of the equation by which the notes are to be converted into cash.  Nasdaq OMX or its affiliates has no obligation or liability in connection with the administration, purchase, sale, marketing, promotion, or trading of the notes.

NASDAQ OMX OR ITS AFFILIATES DOES NOT GUARANTEE THE ACCURACY AND/OR UNINTERRUPTED CALCULATION OF THE INDEX OR ANY DATA INCLUDED THEREIN.  NASDAQ OMX OR ITS AFFILIATES MAKES NO WARRANTY, EXPRESS OR IMPLIED, AS TO RESULTS TO BE OBTAINED BY LICENSEE, HOLDERS OF THE NOTES, OR ANY OTHER PERSON OR ENTITY FROM THE USE OF THE INDEX OR ANY DATA INCLUDED THEREIN.  NASDAQ OMX OR ITS AFFILIATES MAKE NO EXPRESS OR IMPLIED WARRANTIES, AND EXPRESSLY DISCLAIMS ALL WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE OR USE WITH RESPECT TO THE INDEX OR ANY DATA INCLUDED THEREIN.  WITHOUT LIMITING ANY OF THE FOREGOING, IN NO EVENT SHALL NASDAQ OMX OR ITS AFFILIATES HAVE ANY LIABILITY FOR ANY LOST PROFITS OR SPECIAL, INCIDENTAL, PUNITIVE, INDIRECT, OR CONSEQUENTIAL DAMAGES, EVEN IF NOTIFIED OF THE POSSIBILITY OF SUCH DAMAGES.

Autocallable Market-Linked Step Up Notes TS-12

Autocallable Market-Linked Step Up Notes
Linked to the PHLX Housing Sector^SM Index, due August 28, 2020

Supplement to the Plan of Distribution

We will deliver the notes against payment therefor in New York, New York on a date that is greater than two business days following the pricing date. Under Rule 15c6-1 of the Securities Exchange Act of 1934, trades in the secondary market generally are required to settle in two business days, unless the parties to any such trade expressly agree otherwise. Accordingly, purchasers who wish to trade the notes more than two business days prior to the original issue date will be required to specify alternative settlement arrangements to prevent a failed settlement.

The notes will not be listed on any securities exchange. In the original offering of the notes, the notes will be sold in minimum investment amounts of 100 units. If you place an order to purchase the notes, you are consenting to MLPF&S acting as a principal in effecting the transaction for your account.

MLPF&S may repurchase and resell the notes, with repurchases and resales being made at prices related to then-prevailing market prices or at negotiated prices, and these will include MLPF&S’s trading commissions and mark-ups. MLPF&S may act as principal or agent in these market-making transactions; however, it is not obligated to engage in any such transactions. At MLPF&S’s discretion, for a short, undetermined initial period after the issuance of the notes, MLPF&S may offer to buy the notes in the secondary market at a price that may exceed the estimated initial value of the notes. Any price offered by MLPF&S for the notes will be based on then-prevailing market conditions and other considerations, including the performance of the Index, the remaining term of the notes, and the issuer’s creditworthiness. However, neither we nor any of our affiliates is obligated to purchase your notes at any price, or at any time, and we cannot assure you that we, MLPF&S or any of our respective affiliates will purchase your notes at a price that equals or exceeds the estimated initial value of the notes.

The value of the notes shown on your account statement provided by MLPF&S will be based on their estimate of the value of the notes if MLPF&S or one of its affiliates were to make a market in the notes, which it is not obligated to do. This estimate will be based upon the price that MLPF&S may pay for the notes in light of then-prevailing market conditions, and other considerations, as mentioned above, and will include transaction costs. At certain times, this price may be higher than or lower than the estimated initial value of the notes.

The distribution of the Note Prospectus in connection with these offers or sales will be solely for the purpose of providing investors with the description of the terms of the notes that was made available to investors in connection with their initial offering. Secondary market investors should not, and will not be authorized to, rely on the Note Prospectus for information regarding HSBC or for any purpose other than that described in the immediately preceding sentence.

Role of MLPF&S

MLPF&S will participate as selling agent in the distribution of the notes. Under our distribution agreement with MLPF&S, MLPF&S will purchase the notes from us as principal at the public offering price indicated on the cover of this term sheet, less the indicated underwriting discount.

Payments on the notes, including the amount you receive at maturity or upon an automatic call, will be calculated based on the $10 per unit principal amount and will depend on the performance of the Index. In order to meet these payment obligations, at the time we issue the notes, we may choose to enter into certain hedging arrangements (which may include call options, put options or other derivatives) with MLPF&S or one of its affiliates. The terms of these hedging arrangements are determined by MLPF&S seeking bids from market participants, which could include one of our affiliates and MLPF&S and its affiliates. These hedging arrangements take into account a number of factors, including the issuer’s creditworthiness, interest rate movements, the volatility of the Index, the tenor of the notes and the tenor of the hedging arrangements. The economic terms of the notes depend in part on the terms of the hedging arrangements.

MLPF&S has advised us that the hedging arrangements will include a hedging related charge of approximately $0.075 per unit, reflecting an estimated profit to be credited to MLPF&S from these transactions. Since hedging entails risk and may be influenced by unpredictable market forces, additional profits and losses from these hedging arrangements may be realized by MLPF&S or any third party hedge providers.

For further information, see “Risk Factors—General Risks Relating to the Notes” beginning on page PS-7 and “Use of Proceeds” on page PS-17 of product supplement EQUITY INDICES SUN-1.

Autocallable Market-Linked Step Up Notes TS-13

Autocallable Market-Linked Step Up Notes
Linked to the PHLX Housing Sector^SM Index, due August 28, 2020

Summary Tax Consequences

You should consider the U.S. federal income tax consequences of an investment in the notes, including the following:

§ There is no statutory, judicial, or administrative authority directly addressing the characterization of the notes.

§ You agree with us (in the absence of an administrative determination, or judicial ruling to the contrary) to characterize and treat the notes for all tax purposes as pre-paid executory contracts with respect to the Index.

§ Under this characterization and tax treatment of the notes, a U.S. holder (as defined in the prospectus supplement) generally will recognize capital gain or loss upon maturity or upon a sale or exchange of the notes prior to maturity. This capital gain or loss generally will be long-term capital gain or loss if you held the notes for more than one year.

§ No assurance can be given that the IRS or any court will agree with this characterization and tax treatment.

You should consult your own tax advisor concerning the U.S. federal income tax consequences to you of acquiring, owning, and disposing of the notes, as well as any tax consequences arising under the laws of any state, local, foreign, or other tax jurisdiction and the possible effects of changes in U.S. federal or other tax laws. You should review carefully the discussion under the section entitled “U.S. Federal Income Tax Summary” beginning on page PS-32 of product supplement EQUITY INDICES SUN-1.

Validity of the Notes

In the opinion of Mayer Brown LLP, as counsel to the issuer, when this term sheet has been attached to, and duly notated on, the master note that represents the notes pursuant to the Senior Indenture referred to in the prospectus supplement dated February 26, 2018, and issued and paid for as contemplated herein, the notes offered by this term sheet will be valid, binding and enforceable obligations of the issuer, entitled to the benefits of the Senior Indenture, 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). This opinion is given as of the date hereof and is limited to the laws of the State of New York, the Maryland General Corporation Law (including the statutory provisions, all applicable provisions of the Maryland Constitution and the reported judicial decisions interpreting the foregoing) and the federal laws of the United States of America. 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 to such counsel’s reliance on the issuer and other sources as to certain factual matters, all as stated in the legal opinion dated March 1, 2018, which has been filed as Exhibit 5.4 to the issuer’s registration statement on Form S-3 dated February 26, 2018.

Where You Can Find More Information

We have filed a registration statement (including a product supplement, a prospectus supplement, and a prospectus) with the SEC for the offering to which this term sheet relates. Before you invest, you should read the Note Prospectus, including this term sheet, and the other documents that we have filed with the SEC, for more complete information about us and this offering. You may get these documents without cost by visiting EDGAR on the SEC website at www.sec.gov. Alternatively, we, any agent, or any dealer participating in this offering will arrange to send you these documents if you so request by calling MLPF&S toll-free at 1-800-294-1322.

Market-Linked Investments Classification

MLPF&S classifies certain market-linked investments (the “Market-Linked Investments”) into categories, each with different investment characteristics. The following description is meant solely for informational purposes and is not intended to represent any particular Enhanced Return Market-Linked Investment or guarantee any performance.

 

Enhanced Return Market-Linked Investments are short- to medium-term investments that offer you a way to enhance exposure to a particular market view without taking on a similarly enhanced level of market downside risk. They can be especially effective in a flat to moderately positive market (or, in the case of bearish investments, a flat to moderately negative market). In exchange for the potential to receive better-than market returns on the linked asset, you must generally accept market downside risk and capped upside potential. As these investments are not market downside protected, and do not assure full repayment of principal at maturity, you need to be prepared for the possibility that you may lose all or part of your investment.

Autocallable Market-Linked Step Up Notes TS-14