Fundamentally, the price of LU1201861165.EUFUND, an investment fund, is driven by the net asset value (NAV).

Market Performance: The underlying assets of the fund, such as stocks or bonds, directly impact its price. Positive market performance will generally increase the NAV and the fund's price, while negative market trends will decrease it.

Investor Demand: High demand for the fund can drive up its price, while increased selling pressure can lower it. This is especially true if the fund is trading close to its NAV.

Fund Expenses: Management fees, operational costs, and other expenses are deducted from the fund's assets, reducing the NAV and potentially the fund's price over time.

Currency Fluctuations: If the fund invests in assets denominated in foreign currencies, exchange rate movements can impact the NAV and therefore the fund's price.

Economic Conditions: Broader economic factors like inflation, interest rates, and GDP growth can influence the value of the assets the fund holds and thus its price.