Interest Rates: Rising interest rates generally decrease bond prices, as newly issued bonds offer higher yields, making older bonds less attractive.

Credit Spreads: Widening credit spreads, indicating increased risk aversion, negatively impact bond prices as investors demand higher yields for perceived risk.

Inflation Expectations: Higher inflation expectations erode the real value of fixed income, prompting bond investors to sell, thus reducing prices.

Economic Growth: Strong economic growth can lead to expectations of higher interest rates and inflation, putting downward pressure on bond prices.

Supply and Demand: Greater supply of similar bonds or reduced demand for fixed income investments can decrease bond prices.

Market Liquidity: Lower liquidity in the bond market can lead to larger price swings and potentially lower prices during periods of stress.

Global Events: Significant global events, such as geopolitical instability or economic crises, can affect investor sentiment and impact bond prices.