Issuer performance: The financial health and credit ratings of the issuer significantly influence bond prices.

Interest rate changes: Rising interest rates typically cause bond prices to fall, and vice versa.

Inflation expectations: Higher inflation expectations erode the real value of future bond payments, lowering prices.

Economic growth: Strong economic growth can lead to higher interest rates and lower bond prices.

Credit spreads: Widening credit spreads, reflecting increased risk aversion, depress bond prices.

Supply and demand: Increased bond supply can put downward pressure on prices, while higher demand can push them up.

Geopolitical events: Political instability or global crises can increase uncertainty and affect bond prices.

Central bank policy: Actions by central banks, like quantitative easing or interest rate adjustments, have a major impact.

Market sentiment: Overall investor confidence and risk appetite influence bond valuations.

Currency fluctuations: Changes in exchange rates can affect the value of bonds denominated in foreign currencies.