Interest Rates: Rising interest rates generally decrease bond prices, as newly issued bonds offer higher yields. Conversely, falling rates tend to increase bond prices.

Credit Quality: Changes in the credit ratings of the underlying bonds in the fund impact its price. Downgrades can lower the price, while upgrades can increase it.

Inflation Expectations: Higher inflation expectations erode the real value of fixed-income securities, leading to price declines. Lower inflation expectations can boost prices.

Economic Growth: Strong economic growth can lead to higher interest rates and lower bond prices. Weaker growth may result in lower rates and higher bond prices.

Market Sentiment: Investor risk appetite influences bond prices. Increased risk aversion drives demand for safer assets like bonds, potentially increasing their price, and vice-versa.

Supply and Demand: The relative supply of and demand for LTTAX.US shares affects its price. Increased demand can push the price up, while increased supply can lower it.