Interest rate environment: Preferred stocks, particularly fixed-rate ones, are sensitive to changes in interest rates. Rising rates can make existing fixed-dividend preferreds less attractive, while floating-rate preferreds like some Bank of America series adjust their payouts.

Credit quality and financial health of Bank of America: The value and dividend payments of BAC-PE, as a preferred stock, are directly tied to the underlying financial stability, profitability, and creditworthiness of Bank of America Corporation.

Overall stability and sentiment in the financial markets: General market confidence, regulatory changes in the banking sector, and broader economic conditions significantly influence investor appetite for financial instruments like preferred stocks.