Filed Pursuant to Rule 433
Registration No. 333-213265-01
LEVERAGED INDEX RETURN NOTES® (LIRNs®)
 
LIRNs®  Linked to a Global Equity Index Basket 
This graph reflects the hypothetical return on the notes, based on the mid-point of the range(s) set forth in the table to the left. This graph has been prepared for purposes of illustration only.
Issuer
BofA Finance LLC (“BofA Finance”)
Guarantor
Bank of America Corporation (“BAC”)
Principal Amount
$10.00 per unit
Term
Approximately five years
Market Measure
A global equity index basket comprised of the Dow Jones Industrial AverageSM (Bloomberg symbol: “INDU”), the EURO STOXX 50® Index (Bloomberg symbol: “SX5E”) and the MSCI Emerging Markets Index (Bloomberg symbol: “MXEF”). Each of the Dow Jones Industrial AverageSM and the EURO STOXX 50® Index will be given an initial weight of 40%, and the MSCI Emerging Markets Index will be given an initial weight of 20%
Payout Profile at Maturity
●   
[135% to 155%] leveraged upside exposure to  increases in the Market Measure
●   
1-to-1 downside exposure to decreases in the Market Measure beyond a 10.00% decline, with up to 90.00% of your principal at risk
Participation Rate
[135% to 155%], to be determined on the pricing date.
Threshold Value
90% of the Starting Value 
Interest Payments
None
Preliminary Offering Documents
 https://www.sec.gov/Archives/edgar/data/70858/000152041217002123/bac-mibx6qttfoyiksmh_2021.htm
Exchange Listing
No
You should read the relevant Preliminary Offering Documents before you invest. 
Click on the Preliminary Offering Documents hyperlink above or call your Financial Advisor for a hard copy.
Risk Factors
Please see the Preliminary Offering Documents for a description of certain risks related to this investment, including, but not limited to, the following:
●   
Depending on the performance of the Market Measure as measured shortly before the maturity date, your investment may result in a loss; there is no guaranteed return of principal.
●   
Payments on the notes are subject to the credit risk of BofA Finance and the credit risk of BAC, and actual or perceived changes in the creditworthiness of BofA Finance and BAC are expected to affect the value of the notes.  If BofA Finance and BAC become insolvent or are unable to pay their respective obligations, you may lose your entire investment.
●   
Changes in the level of one of the Basket Components may be offset by changes in the levels of the other Basket Components.
●   
The initial estimated value of the notes on the pricing date will be less than their public offering price.
●   
If you attempt to sell the notes prior to maturity, their market value may be lower than both the public offering price and the initial estimated value of the notes on the pricing date.
●   
You will have no rights of a holder of the securities represented by the Basket Components, and you will not be entitled to receive securities or dividends or other distributions by the issuers of those securities. 
●   
Your return on the notes and the value of the notes may be affected by relevant exchange rate movements and factors affecting the international securities markets, specifically changes in the countries represented by the Basket Components.
●   
An investment in the notes will involve risks that are associated with investments that are linked to the equity securities of issuers from emerging markets.
Final terms will be set on the pricing date within the given range for the specified Market-Linked Investment. Please see the Preliminary Offering Documents for complete product disclosure, including related risks and tax disclosure.
BofA Finance LLC (BofA Finance) and Bank of America Corporation (BAC) have filed a registration statement (which includes a prospectus) with the Securities and Exchange Commission (SEC) for the notes that are described in this Guidebook. Before you invest, you should carefully read the prospectus in that registration statement and other documents that BofA Finance and BAC have filed with the SEC for more complete information about BofA Finance, BAC and any offering described in this Guidebook. You may obtain these documents without cost by visiting EDGAR on the SEC website at www.sec.gov <http://www.sec.gov> . BofA Finance's Central Index Key, or ClK, on the SEC website is 1682472 and BAC’s CIK on the SEC website is 70858. Alternatively, Merrill Lynch will arrange to send you the prospectus and other documents relating to any offering described in this document if you so request by calling toll-free 1-800-294-1322. BofA Finance and BAC face risks that are specific to their respective businesses, and we encourage you to carefully consider these risks before making an investment in their respective securities.