Underlying Asset Performance: The primary driver is the performance of the fund's underlying investments (e.g., stocks, bonds). If these assets increase in value, the fund's Net Asset Value (NAV) rises.

Market Conditions: Broad market trends (bull vs. bear markets) significantly impact investor sentiment and fund valuations. Overall market optimism tends to boost fund prices.

Interest Rates: Interest rate changes, especially affecting fixed-income assets held by the fund, influence its appeal and thus price. Rising rates can decrease bond values.

Currency Exchange Rates: For funds holding international assets, fluctuations in exchange rates directly impact returns when converted back to the fund's base currency (likely EUR in this case).

Fund Management Fees: High expense ratios and management fees detract from overall returns, potentially affecting investor demand and subsequently the fund's price over the long term.

Investor Demand: High demand can drive the price above the NAV, while redemptions can put downward pressure, especially for less liquid funds.

Economic Indicators: Key economic data releases (inflation, GDP growth, unemployment) influence market sentiment and the performance of underlying assets, ultimately affecting the fund's value.