Underlying Assets: The fund's price is largely determined by the performance of the assets it holds, such as stocks or bonds. Their market value directly influences the fund's Net Asset Value (NAV).

Market Sentiment: Overall investor optimism or pessimism towards specific sectors, regions, or asset classes impacts demand for the fund, affecting its price.

Interest Rates: Changes in interest rates, especially for bond funds, can significantly impact their price. Rising rates typically decrease bond values and vice versa.

Economic Conditions: Macroeconomic factors like inflation, GDP growth, and unemployment rates affect the performance of companies and markets, thereby influencing the fund's value.

Currency Fluctuations: If the fund invests in assets denominated in other currencies, exchange rate movements will impact its returns in EUR.

Fund Management: The fund manager's skill in selecting assets, controlling risk, and adapting to market changes can affect performance and price.

Fund Expenses: Management fees and other expenses reduce the fund's returns and impact its price relative to its benchmark.

Supply and Demand: High demand for the fund can drive its price up, while increased selling pressure can lower it, although this is more applicable to exchange-traded funds (ETFs) than mutual funds.

Regulatory Changes: New regulations or changes in existing ones affecting the fund's investments or operations can have an impact on its price.

Geopolitical Events: Major political events or crises can create market volatility and affect investor sentiment, impacting the fund's price.