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FREE WRITING PROSPECTUS
Filed Pursuant to Rule 433
Registration Statement Nos. 333-268718 and 333-268718-01
Dated July 15, 2025 |
SUMMARY TERMS |
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Issuer: |
BofA Finance |
Guarantor: |
BAC |
Underlying index: |
The EURO STOXX 50® Index (Bloomberg symbol: “SX5E”), a price return index |
Stated principal amount: |
$1,000.00 per Buffered PLUS |
Issue price: |
$1,000.00 per Buffered PLUS |
Pricing date: |
July 18, 2025 |
Original issue date: |
July 23, 2025 (3 business days after the pricing date) |
Maturity date: |
September 23, 2026 |
Payment at maturity: |
You will receive at maturity a cash payment per Buffered PLUS as follows:
●
If the final index value is greater than the initial index value:
$1,000 + leveraged upside payment
However, in no event will the payment at maturity exceed the maximum payment at maturity.
●
If the final index value is equal to or less than the initial index value, but is greater than or equal to 95% of the initial index value, meaning that the underlying index has not decreased by an amount greater than the buffer amount of 5% from the initial index value:
$1,000
●
If the final index value is less 95% of the initial index value, meaning that the underlying index has decreased by an amount greater than the buffer amount of 5% from the initial index value:
($1,000 × the index performance factor) plus $50.00
Under these circumstances, the payment at maturity will be less than the stated principal amount of $1,000.00. However, under no circumstances will the payment due at maturity be less than $50.00 per Buffered PLUS. |
Initial index value: |
The index closing value of the underlying index on the pricing date |
Final index value: |
The index closing value of the underlying index on the valuation date |
Buffer amount: |
5.00% |
Leveraged upside payment: |
$1,000.00 × leverage factor × index percent increase |
Index percent increase: |
(final index value – initial index value) / initial index value |
Index performance factor: |
Final index value divided by the initial index value |
Leverage factor: |
150.00% |
Maximum payment at
maturity: |
At least $1,185.00 per Buffered PLUS (at least 118.50% of the stated principal amount). The actual maximum payment at maturity will be set on the pricing date. |
Minimum payment at maturity: |
$50.00 per Buffered PLUS. |
Valuation date: |
September 18, 2026, subject to postponement as set forth in “Description of the Notes—Certain Terms of the Notes—Events Relating to Calculation Dates” in the accompanying product supplement. |
CUSIP / ISIN: |
09711JJH3 / US09711JJH32 |
Listing: |
The securities will not be listed on any securities exchange. |
Estimated value on the pricing date: |
Expected to be between $910.00 and $960.00 per $1,000 in principal amount of securities. See “Structuring the securities” in the preliminary pricing supplement. |
Preliminary pricing supplement |

Hypothetical Payment at Maturity |
|
Change in the Performance of the Underlying Index |
Payment at Maturity |
+50.000% |
$1,185.00 |
+40.000% |
$1,185.00 |
+30.000% |
$1,185.00 |
+20.000% |
$1,185.00 |
+12.334% |
$1,185.00 |
+10.000% |
$1,150.00 |
0.000% |
$1,000.00 |
-5.000% |
$1,000.00 |
-6.000% |
$990.00 |
-10.000% |
$950.00 |
-20.000% |
$850.00 |
-30.000% |
$750.00 |
-40.000% |
$650.00 |
-50.000% |
$550.00 |
-60.000% |
$450.00 |
-70.000% |
$350.00 |
-80.000% |
$250.00 |
-90.000% |
$150.00 |
-100.000% |
$50.00 |
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Your investment may result in a significant loss; the Buffered PLUS provide a minimum payment at maturity of only 5% of the stated principal amount. |
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The return on the Buffered PLUS will be limited to the maximum payment at maturity. |
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The Buffered PLUS do not bear interest. |
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Your return on the Buffered PLUS may be less than the yield on a conventional debt security of comparable maturity. |
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The payment at maturity will not reflect changes in the level of the underlying index other than on the valuation date. |
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Any payments on the Buffered PLUS are subject to our credit risk and the credit risk of the guarantor, and any actual or perceived changes in our or the guarantor’s creditworthiness are expected to affect the value of the Buffered PLUS. |
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We are a finance subsidiary and, as such, have no independent assets, operations, or revenues. |
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The price to public you pay for the Buffered PLUS will exceed their initial estimated value. |
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The initial estimated value does not represent a minimum or maximum price at which we, BAC, BofAS or any of our other affiliates would be willing to purchase your Buffered PLUS in any secondary market (if any exists) at any time. |
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We cannot assure you that a trading market for your Buffered PLUS will ever develop or be maintained. |
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Trading and hedging activities by us, the guarantor and any of our other affiliates, including BofAS, may create conflicts of interest with you and may affect your return on the Buffered PLUS and their market value. |
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There may be potential conflicts of interest involving the calculation agent, which is an affiliate of ours. |
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The securities are subject to risks associated with foreign securities markets. |
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The publisher of the underlying index may adjust the underlying index in a way that affects its levels, and the publisher has no obligation to consider your interests. |
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Governmental regulatory actions, such as sanctions, could adversely affect your investment in the Buffered PLUS. |
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The U.S. federal income tax consequences of an investment in the Buffered PLUS are uncertain, and may be adverse to a holder of the Buffered PLUS. |