Fund Performance: A fund's past performance heavily influences its price. Strong returns usually attract investors, driving up demand and therefore price.

Market Conditions: Broad market trends, such as bull or bear markets, significantly impact fund prices. Economic growth or recession fears affect investor sentiment.

Underlying Assets: The value of the assets held within the fund directly impacts its Net Asset Value (NAV), and thus its price. Changes in these assets' prices fluctuate the fund's overall value.

Expense Ratio: The management fees and operating expenses charged by the fund impact investor returns. High expense ratios can negatively affect a fund's attractiveness and potentially its price.

Investor Demand: Increased investor demand for a particular fund leads to higher prices, while decreased demand results in price declines.

Interest Rates: Interest rate changes can affect bond values within the fund, as well as the attractiveness of bond funds relative to other asset classes, impacting fund prices.

Economic Indicators: Factors like inflation, GDP growth, and unemployment rates can influence market sentiment and impact fund performance, subsequently affecting prices.

Currency Fluctuations: For funds investing in international assets, currency exchange rates can significantly impact returns and thus the fund's price in the investor's home currency.

Fund Manager Expertise: The fund manager's skill in selecting and managing assets directly impacts the fund's performance and, consequently, its price.

Regulatory Changes: New regulations or changes in existing regulations can impact the fund's operations, costs, and investment strategies, affecting its attractiveness and price.