Underlying Asset Performance: The value of the securities held within the 3STP.LSE ETF directly impacts its price.

Supply and Demand: Market forces of buying and selling pressure on the ETF itself influence its trading price.

Index Tracking Accuracy: How closely the ETF mirrors its benchmark index affects its price; deviations create tracking error.

Expense Ratio: Management fees and operational costs charged by the ETF provider impact its profitability and investor appeal.

Currency Fluctuations: For ETFs holding international assets, exchange rate changes between currencies impact returns.

Market Sentiment: Overall investor confidence or fear can drive buying or selling of ETFs, affecting price.

Liquidity: The ease with which shares can be bought or sold impacts pricing; low liquidity can lead to wider bid-ask spreads.

Economic Conditions: Macroeconomic factors like inflation, interest rates, and GDP growth can affect the prices of assets within the ETF.

Geopolitical Events: Global events and political instability can create volatility and influence investor decisions.