Underlying Asset Performance: The price of UEF0.F closely tracks the Solactive US Technology 100 Equal Weight Index NTR, so the performance of the 100 largest US tech companies (equally weighted) directly impacts its price.

Supply and Demand: General market interest in technology stocks and the specific demand for UEF0.F shares influence its market price. Higher demand generally increases the price.

Expense Ratio: UEF0.F has an expense ratio which slightly reduces returns over time. Higher fees can make the ETF less attractive compared to alternatives, potentially affecting its price.

Index Tracking Error: The ETF may not perfectly replicate the index due to various factors, including fund management decisions and transaction costs. This tracking error can cause deviations from the index performance, affecting its price.

Currency Fluctuations: Since UEF0.F trades in EUR, fluctuations in the EUR/USD exchange rate can influence its price, especially for non-EUR investors.

Market Sentiment: Overall investor sentiment towards technology stocks and the broader market can impact UEF0.F's price. Positive sentiment tends to drive prices up, while negative sentiment can lead to price declines.