Fund Performance: A fund's historical returns and relative performance against its benchmark index strongly impact its price. Better performance typically attracts more investors, increasing demand and price.

Market Conditions: Overall market trends, such as bull or bear markets, significantly affect fund prices. A rising market generally lifts fund prices, while a falling market depresses them.

Interest Rates: Changes in interest rates influence bond yields and therefore bond fund prices. Rising rates can decrease bond values and fund NAV, impacting the price.

Expense Ratio: The fund's operating expenses, expressed as a percentage, impact returns. Lower expense ratios typically lead to higher net returns and a more attractive fund price.

Fund Manager Skill: The fund manager's expertise in selecting investments and managing risk contributes to the fund's performance, thereby influencing its price and demand.