Interest Rate Movements: Rising interest rates generally decrease GABXX.US share price as newer money market funds offer higher yields.

Credit Risk Perception: Increased concerns about the creditworthiness of underlying securities can negatively affect the fund's price.

Supply and Demand: Higher demand than supply for the fund's shares can drive up its price and vice versa.

Overall Market Conditions: Broad economic downturns or financial market instability can reduce investor confidence and lower the fund's price.

Fund Management Fees: Higher fees charged by the fund's management can subtly decrease the returns and consequently, the appeal and price.

Economic Data Releases: Significant economic data like inflation or employment figures can influence interest rate expectations and affect the price.

Regulatory Changes: New regulations impacting money market funds can alter their risk profile and impact their market price.

Investor Sentiment: Widespread positive or negative investor sentiment toward money market funds generally affects GABXX.US price.