Interest Rate Changes: Rising interest rates generally decrease the value of bonds, as newly issued bonds offer higher yields, making existing bonds less attractive. Conversely, falling rates increase bond values.

Credit Quality: AIEXX holds U.S. government securities, so the fund is relatively immune to credit risk. However, changes in the perceived creditworthiness of the U.S. government could still affect investor confidence and demand.

Inflation Expectations: Higher inflation erodes the purchasing power of fixed income, leading investors to demand higher yields, which in turn lowers bond prices. Lower inflation expectations have the opposite effect.

Market Sentiment: General investor risk appetite and overall market conditions can influence demand for safe-haven assets like U.S. government bonds. Flight-to-safety scenarios typically drive up bond prices.

Economic Growth: Stronger economic growth often leads to higher interest rates as the Federal Reserve tries to control inflation, putting downward pressure on bond prices. Slower growth can lead to lower rates and higher bond prices.

Supply and Demand: The supply of new U.S. government bonds and the demand for existing bonds directly affect prices. Increased supply can lower prices, while increased demand raises them.

Federal Reserve Policy: Actions taken by the Federal Reserve, such as quantitative easing or tightening, have a direct impact on interest rates and bond yields, subsequently affecting AIEXX’s NAV.