Market Interest Rates: Rising interest rates typically decrease bond prices, as newly issued bonds offer higher yields, making existing lower-yielding bonds (like those in WFLVX.US) less attractive.

Credit Quality of Holdings: Downgrades in the credit ratings of bonds held within WFLVX.US can lead to price declines as perceived risk increases.

Inflation Expectations: Higher inflation erodes the purchasing power of future bond payments, thus reducing the present value and price of bonds within the fund.

Fund Management Expertise: A skilled fund manager can actively manage the portfolio, making strategic decisions to mitigate risk and enhance returns, positively impacting the fund's price.

Economic Growth: Strong economic growth can lead to expectations of rising interest rates and inflation, potentially lowering bond prices in the fund.

Supply and Demand: Increased demand for WFLVX.US can push its price higher, while increased supply or selling pressure can lower it.

Fund Expense Ratio: Higher expense ratios can detract from the fund's overall return, potentially impacting its price relative to similar funds.