Market Interest Rates: Rising interest rates can decrease bond values, lowering FKQLFX.US's price, while falling rates can increase its value.

Credit Risk Perception: Changes in the perceived creditworthiness of the bond issuers held in the fund directly impact the fund's price. Downgrades lower prices; upgrades increase them.

Inflation Expectations: Higher inflation expectations usually lead to lower bond prices and thus lower FKQLFX.US price, as investors demand higher yields to compensate for inflation.

Economic Growth: Strong economic growth can lead to higher interest rates and potentially lower bond prices, thus lowering FKQLFX.US price, conversely, slower growth may support higher bond prices.

Fund Management Strategy: Changes in the fund's investment strategy or active management decisions influence the composition and performance of the fund, directly affecting its price.

Supply and Demand: High demand for the fund generally increases its price, while increased selling pressure decreases it.