Fund Performance: Past performance and consistent returns attract investors, increasing demand and price.

Market Conditions: Broad economic trends, investor sentiment, and specific sector performance impact fund value.

Fund Holdings: The value of the underlying assets (stocks, bonds) directly affects the fund's Net Asset Value (NAV).

Expense Ratio: Higher fees can detract from returns, potentially lowering investor interest and price.

Management Skill: The fund manager's investment decisions and strategy implementation influence fund performance.

Fund Size: Very large funds may struggle to generate outsized returns; very small funds may be less liquid.

Interest Rates: Interest rate changes affect the value of bond holdings and overall market sentiment.

Inflation: Inflation erodes purchasing power and can affect company earnings and bond yields.

Currency Fluctuations: For funds holding foreign assets, currency movements impact returns in EUR.

Supply and Demand: Investor interest in the fund influences its price relative to its NAV.