Underlying Index Performance: The price closely tracks its benchmark index. Positive index returns typically increase the ETF price, while negative returns decrease it. Supply and Demand: High demand for the ETF usually increases its price, while increased selling pressure typically lowers it. Market Sentiment: Overall market optimism or pessimism towards the underlying assets reflected in the index influences investor appetite for the ETF. Currency Exchange Rates: Fluctuations between the Euro and the currencies of the assets held in the underlying index can affect the ETF price. Expense Ratio: The ETF's annual fee, charged to cover operating expenses, reduces the overall return and indirectly impacts the price over time. Tracking Error: Discrepancies between the ETF's performance and the index performance will reflect on the ETF price. Index Composition Changes: Changes in the constituent securities or their weightings in the underlying index can influence the ETF price.