Investment Performance: Fund performance directly impacts its Net Asset Value (NAV), influencing price. Strong returns attract investors, driving demand and price up.

Market Conditions: Broad market trends (bull/bear markets), economic indicators (GDP, inflation, interest rates) affect underlying assets and thus fund value.

Fund Management: The fund manager's skill and strategy affect returns. Changes in management may impact investor confidence and fund price.

Investor Sentiment: Investor confidence, fear, and overall market psychology influence buying and selling pressure, impacting fund price.

Fund Flows: Large inflows increase demand, raising price; outflows decrease demand, lowering price. Redemptions can force asset sales, impacting value.

Underlying Holdings: The performance of the specific companies, bonds, or other assets held within the fund dictates a large portion of its price.

Expense Ratio: A higher expense ratio may detract from returns, potentially impacting the attractiveness and perceived value of the fund.

Currency Fluctuations: If the fund invests internationally, currency exchange rates can impact the value of the fund's holdings when converted to EUR.