Fund Performance: Past and present performance of the fund directly impacts its price. Strong performance usually attracts more investors, increasing demand and subsequently, the price.

Market Conditions: Broad market trends, economic indicators, and investor sentiment influence the assets held within the fund and, thus, its overall price. Bull markets generally push fund prices higher, while bear markets can have the opposite effect.

Fund Composition: The specific assets held in the fund, such as stocks, bonds, or real estate, and their individual performance significantly affect the fund's price. A portfolio weighted towards high-performing assets will likely see a higher price.

Management Fees: The expense ratio, or annual fee charged by the fund's managers, can influence the overall return to investors and indirectly affect the fund's attractiveness and price.

Fund Size: AUM (Assets Under Management) can have both positive and negative effects. Larger funds may benefit from economies of scale, but very large funds may struggle to find suitable investment opportunities to generate strong returns.

Interest Rates: Changes in interest rates can impact bond prices and the attractiveness of fixed-income investments, thereby affecting funds holding such assets.

Exchange Rates: For funds investing in international assets, fluctuations in exchange rates can impact the value of those assets when converted back to the fund's base currency.