Free Writing Prospectus to Preliminary Pricing Supplement No. 8,470

Registration Statement Nos. 333-275587; 333-275587-01

Dated May 9, 2025; Filed pursuant to Rule 433

Morgan Stanley

2-Year GDX Trigger PLUS

This document provides a summary of the terms of the Trigger PLUS. Investors must carefully review the accompanying preliminary pricing supplement referenced below, product supplement, index supplement and prospectus, and the “Risk Considerations” on the following page, prior to making an investment decision.


Summary Terms

Issuer:

Morgan Stanley Finance LLC

Guarantor:

Morgan Stanley

Maturity date:

June 3, 2027

Valuation date:

May 28, 2027, subject to postponement for non-trading days and certain market disruption events

Underlying shares:

Shares of the VanEck® Gold Miners ETF (GDX)

Payment at maturity1:

If the final share price is greater than the initial share price:

$1,000 + leveraged upside payment

In no event will the payment at maturity exceed the maximum payment at maturity.

If the final share price is less than or equal to the initial share price but is greater than or equal to the trigger level:

$1,000

If the final share price is less than the trigger level:

$1,000 × share performance factor

Under these circumstances, the payment at maturity will be less than the stated principal amount of $1,000, and will represent a loss of more than 30%, and possibly all, of your investment.

Leveraged upside payment:

$1,000 × leverage factor × share percent increase

Leverage factor:

200%

Maximum payment at maturity:

$1,500 per Trigger PLUS (150% of the stated principal amount)

Share percent increase:

(final share price – initial share price) / initial share price

Share performance factor:

final share price / initial share price

Initial share price

The closing price of one underlying share on the pricing date

Final share price:

The closing price of one underlying share on the valuation date times the adjustment factor on such date

Adjustment factor:

1.0, subject to adjustment in the event of certain events affecting the underlying shares

Trigger level:

70% of the initial share price

Stated principal amount / Issue price:

$1,000 per Trigger PLUS

Pricing date:

May 30, 2025

Original issue date:

June 4, 2025 (3 business days after the pricing date)

CUSIP/ISIN:

61778KRU3 / US61778KRU33

Preliminary pricing supplement:

https://www.sec.gov/Archives/edgar/data/895421/000183988225027643/ms8470_424b2-14791.htm

1All payments are subject to our credit risk

 

Hypothetical Payout at Maturity1

 

Change in Underlying Shares

Return on the Trigger PLUS

+70.00%

50.00%

+60.00%

50.00%

+50.00%

50.00%

+40.00%

50.00%

+30.00%

50.00%

+25.00%

50.00%

+20.00%

40.00%

+10.00%

20.00%

+5.00%

10.00%

0.00%

0.00%

-10.00%

0.00%

-20.00%

0.00%

-30.00%

0.00%

-31.00%

-31.00%

-40.00%

-40.00%

-50.00%

-50.00%

-60.00%

-60.00%

-80.00%

-80.00%

-100.00%

-100.00%


 

 

The issuer has filed a registration statement (including a prospectus) with the SEC for the offering to which this communication relates. Before you invest, you should read the prospectus in that registration statement and other documents the issuer has filed with the SEC for more complete information about the issuer and this offering. You may get these documents for free by visiting EDGAR on the SEC Web site at www.sec.gov. Alternatively, the issuer, any underwriter or any dealer participating in the offering will arrange to send you the prospectus if you request it by calling toll-free 1-800-584-6837.

Underlying Shares

For more information about the underlying shares, including historical performance information, see the accompanying preliminary pricing supplement.

Risk Considerations

The risks set forth below are discussed in more detail in the “Risk Factors” section in the accompanying preliminary pricing supplement. Please review those risk factors carefully prior to making an investment decision.

Risks Relating to an Investment in the Trigger PLUS

The Trigger PLUS do not pay interest or guarantee return of any principal.

The appreciation potential of the Trigger PLUS is limited.

The market price of the Trigger PLUS will be influenced by many unpredictable factors.

The Trigger PLUS are subject to our credit risk, and any actual or anticipated changes to our credit ratings or credit spreads may adversely affect the market value of the Trigger PLUS.

As a finance subsidiary, MSFL has no independent operations and will have no independent assets.

Investing in the Trigger PLUS is not equivalent to investing in the underlying shares or the stocks composing the share underlying index.

The amount payable on the Trigger PLUS is not linked to the price of the underlying shares at any time other than the valuation date.

The rate we are willing to pay for securities of this type, maturity and issuance size is likely to be lower than the rate implied by our secondary market credit spreads and advantageous to us. Both the lower rate and the inclusion of costs associated with issuing, selling, structuring and hedging the Trigger PLUS in the original issue price reduce the economic terms of the Trigger PLUS, cause the estimated value of the Trigger PLUS to be less than the original issue price and will adversely affect secondary market prices.

The estimated value of the Trigger PLUS is $959.70 per Trigger PLUS, or within $35.00 of that estimate, and is determined by reference to our pricing and valuation models, which may differ from those of other dealers and is not a maximum or minimum secondary market price.

The Trigger PLUS will not be listed on any securities exchange and secondary trading may be limited.

The calculation agent, which is a subsidiary of Morgan Stanley and an affiliate of MSFL, will make determinations with respect to the Trigger PLUS.

Hedging and trading activity by our affiliates could potentially adversely affect the value of the Trigger PLUS.

The U.S. federal income tax consequences of an investment in the Trigger PLUS are uncertain.

Risks Relating to the Underlying Shares

Investing in the Trigger PLUS exposes investors to risks associated with investments in securities with a concentration in the gold and silver mining industry.

There are risks associated with investments in securities linked to the value of foreign equity securities.

The price of the underlying shares is subject to currency exchange risk.

The performance and market price of the Fund, particularly during periods of market volatility, may not correlate with the performance of the share underlying index, the performance of the component securities of the share underlying index or the net asset value per share of the Fund.

Governmental regulatory actions, such as sanctions, could adversely affect your investment in the Trigger PLUS.

Adjustments to the underlying shares or to the NYSE Arca Gold Miners Index could adversely affect the value of the Trigger PLUS.

The antidilution adjustments the calculation agent is required to make do not cover every event that could affect the underlying shares.

 

Tax Considerations

You should review carefully the discussion in the accompanying preliminary pricing supplement under the caption “Additional Information About the Trigger PLUS–Tax considerations” concerning the U.S. federal income tax consequences of an investment in the Trigger PLUS, and you should consult your tax adviser.