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

Inflation Expectations: Higher inflation erodes the purchasing power of future fixed income payments, causing bond prices to fall to compensate for the reduced real return.

Credit Risk: Deterioration in the creditworthiness of bond issuers increases the risk of default, leading investors to demand higher yields and lower bond prices.

Economic Growth: Strong economic growth can lead to higher inflation and interest rates, negatively affecting bond prices, while slower growth may have the opposite effect.

Geopolitical Events: Global instability and uncertainty can increase risk aversion, causing investors to shift towards safer assets, potentially impacting bond yields and prices.

Supply and Demand: Changes in the supply of new bonds or the demand for existing bonds can influence prices, with higher supply or lower demand typically leading to lower prices.