Net Asset Value (NAV): The fund's NAV, calculated daily, is a primary driver. It reflects the market value of the fund's underlying assets (stocks, bonds, etc.) minus liabilities, divided by the number of outstanding shares.

Market Conditions: Overall market sentiment and economic conditions significantly impact asset valuations within the fund's portfolio. Bull markets usually raise prices, while bear markets depress them.

Sector Performance: The performance of the specific sectors (e.g., technology, healthcare) in which the fund invests will directly influence its returns.

Fund Management: The skill and strategies employed by the fund manager in selecting investments and managing risk will play a role in its relative performance.

Interest Rates: Changes in interest rates, especially for bond-heavy funds, can affect valuations. Rising rates generally decrease bond prices.

Currency Fluctuations: For funds investing in international assets, currency exchange rates will impact returns when translated back to the fund's base currency.

Inflation: Rising inflation can erode the value of investments and reduce returns, impacting the fund's overall price.

Geopolitical Events: Global political and economic events (e.g., wars, trade disputes) can create market volatility and influence asset prices.

Supply and Demand: While NAV is the primary driver, significant inflows or outflows of investor money can temporarily affect market price relative to NAV.