Market Interest Rates: Rising rates often decrease bond prices, as new bonds offer higher yields, making older ones less attractive. Falling rates tend to increase bond prices.

Credit Risk: Changes in the perceived creditworthiness of the issuers of the bonds held by WISCRX.US can impact its price. Downgrades decrease it, upgrades increase it.

Inflation Expectations: Higher inflation erodes the real value of fixed-income investments, usually leading to lower bond prices within the fund. Lower inflation has the opposite effect.

Economic Growth: A strong economy can lead to higher interest rates and potentially lower bond prices. Weaker economic growth can lead to lower interest rates and higher bond prices.

Supply and Demand: Increased demand for WISCRX.US can push the price higher, while increased selling pressure can lower it. Fund flows reflect investor sentiment.

Fund Management: The skill and strategy of the fund managers in selecting and managing the bond portfolio influence performance and, consequently, the price.