Fund Performance: The fund's historical returns and performance relative to its benchmark index heavily influence investor demand and therefore its price. A consistent track record of outperformance usually leads to higher demand and price.

Market Conditions: General economic conditions, investor sentiment, and broader market trends impact the demand for and valuation of assets held within the fund, affecting its price.

Interest Rates: Changes in interest rates, especially those set by the European Central Bank, can affect the attractiveness of the fund versus other investment options and therefore impact the fund's price.

Currency Fluctuations: As the fund may invest in assets denominated in different currencies, changes in exchange rates can impact the value of the fund in GBP, thus affecting its price.

Fund Management: Decisions made by the fund managers concerning asset allocation, stock selection, and risk management significantly impact the fund's performance and therefore its price.