Performance of Underlying Assets: The fund's price directly reflects the performance of the assets it holds, such as stocks, bonds or other funds.

Market Sentiment: General investor optimism or pessimism towards the asset classes the fund invests in impacts demand and thus price.

Economic Conditions: Factors like inflation, interest rates, and GDP growth influence the profitability of companies and attractiveness of bonds.

Fund Management Expertise: The skills of the fund manager in selecting assets and adjusting portfolio allocations affect returns.

Fees and Expenses: The fund's expense ratio, including management fees, trading costs, and other operational expenses, reduces the net return to investors.

Supply and Demand: Basic economic principles dictate that increased demand raises the price and increased supply lowers it.

Currency Fluctuations: If the fund invests in assets denominated in a foreign currency, changes in exchange rates impact the fund's value in EUR.

Geopolitical Events: Unexpected global events, such as political instability or trade wars, can cause market volatility and affect fund prices.

Regulatory Changes: New rules impacting the investment strategies or holdings of the fund may alter its risk profile and value.

Dividend Payments: Dividend payments increase returns and can impact demand positively.

Sector-Specific Performance: How the specific sectors the fund invests in are doing relative to other sectors.