Interest Rate: Changes in the federal funds rate influence FGDXX's yield and price. Higher rates generally increase yields, making the fund more attractive and potentially increasing its price, and vice-versa. Credit Risk: While FGDXX primarily invests in high-quality securities, potential downgrades or defaults of underlying assets can negatively impact the fund's net asset value (NAV). Market Liquidity: In periods of market stress, decreased liquidity in short-term markets can cause selling pressure and affect the price of fund shares. Fund Management: The fund manager's investment strategy, ability to select high-performing securities, and expense ratio can influence the fund's overall return and, consequently, its price. Supply and Demand: Investor demand for money market funds can impact the price of FGDXX shares. Higher demand could lead to increased buying pressure and a potentially higher price.