Market Interest Rates: Rising interest rates can decrease bond values held by MHIKX, lowering its net asset value. Conversely, falling rates can increase bond values and NAV.

Credit Quality: Downgrades in the credit ratings of bonds within the fund's portfolio negatively impact the fund's price, while upgrades have a positive effect.

Inflation Expectations: Higher inflation erodes the value of fixed-income investments, generally causing a decline in MHIKX's price. Lower inflation benefits the fund.

Economic Growth: Stronger economic growth can lead to higher interest rates and potentially lower bond values, affecting MHIKX. Slower growth may have the opposite effect.

Fund Management: The fund manager's investment decisions (security selection, duration management) influence performance and, therefore, the fund's price relative to its peers.

Investor Sentiment: General investor risk appetite affects demand for bond funds like MHIKX. Periods of risk aversion may lead to outflows and price declines.