Expense Ratio: Higher expense ratios directly reduce returns, lowering the fund's price relative to its peers.

Portfolio Holdings: The value of the underlying bonds and other assets in the WBCCX portfolio directly affects its Net Asset Value (NAV) and therefore its price.

Interest Rate Environment: Rising interest rates generally cause bond prices to fall, decreasing the fund's price, and vice versa.

Credit Risk: Changes in the creditworthiness of the issuers of bonds held by the fund impact prices. Downgrades decrease the fund's value.

Market Sentiment: Overall investor confidence and risk appetite influence demand for bond funds, indirectly affecting the WBCCX price.

Fund Flows: Large inflows of cash into the fund can temporarily inflate the price, while large outflows may necessitate selling assets, pressuring prices.

Maturity and Duration: Funds with longer maturities and higher durations are more sensitive to interest rate changes, thus impacting their price more significantly.