Federal Funds Rate: Higher rates generally lead to increased yields on money market funds like WACXX, making them more attractive and potentially increasing demand and price.

Short-Term Interest Rates: Fluctuations in rates for Treasury bills, commercial paper, and other short-term instruments directly influence WACXX's returns, affecting its price.

Supply and Demand: Increased investor demand for safe, liquid assets can drive up the price of WACXX, while reduced demand can lower it.

Economic Conditions: Overall economic health, inflation expectations, and market sentiment impact investor risk appetite, influencing allocation towards money market funds like WACXX.

Credit Risk: Perceived creditworthiness of issuers in WACXX's portfolio affects investor confidence and fund price; lower risk, higher price.

Management Fees & Expenses: Lower expense ratios make WACXX more competitive, attracting investors and potentially supporting a higher price.

Regulatory Changes: New regulations impacting money market funds can affect their structure, investment strategies, and attractiveness, thus influencing their prices.