Free Writing Prospectus to Preliminary Pricing Supplement No. 6,710

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

Dated March 3, 2025; Filed pursuant to Rule 433

Morgan Stanley

10-Year SPXF40D4 Market-Linked Contingent Income Auto-Callable Notes
This document provides a summary of the terms of the notes. Investors must carefully review the accompanying preliminary pricing supplement referenced below, prospectus supplement, index supplement and prospectus, and the “Risk Considerations” on the following page, prior to making an investment decision.


Terms

Issuing entity:

Morgan Stanley Finance LLC

Guarantor:

Morgan Stanley

Underlying index:

S&P® 500 Futures 40% Intraday 4% Decrement VT Index (SPXF40D4). For information about the underlying index, see the accompanying preliminary pricing supplement.

Early redemption:

Beginning after two years, if, on any monthly redemption determination date, the index closing value of the underlying index is greater than or equal to its respective call threshold level, the notes will be automatically redeemed.

Coupon threshold level:

70% of the initial index value

Call threshold level:

100% of the initial index value

Payment at maturity:

If the notes have not been automatically redeemed prior to maturity, the payment at maturity will be the stated principal amount plus the contingent monthly coupon with respect to the final observation date, if any.

Contingent monthly coupon:

10.00% to 11.00% per annum

Coupon payment dates:

Monthly

Redemption dates:

Beginning after two years, monthly

Pricing date:

March 31, 2025

Maturity date:

April 5, 2035

CUSIP:

61778CN50

Preliminary pricing supplement:

https://www.sec.gov/Archives/edgar/data/895421/000183988225010579/ms6710_424b2-05433.htm

Hypothetical Contingent Monthly Coupon Payment on Any Monthly Coupon Payment Date

Change in Underlying Index on a Monthly Observation Date as Compared to its Initial Index Value

Contingent Monthly Coupon Payment

+50%

$8.333*

+40%

$8.333*

+30%

$8.333*

+20%

$8.333*

+10%

$8.333*

0%

$8.333*

-10%

$8.333*

-20%

$8.333*

-30%

$8.333*

-31%

$0.00

-40%

$0.00

-50%

$0.00

*Assumes a contingent monthly coupon rate of 10.00% per annum