Demand and Supply: Increased demand drives prices up, while increased supply pushes prices down.

Underlying Assets' Performance: SPL.XETRA tracks an index; its price reflects the collective performance of the index's constituent securities.

Market Sentiment: Overall investor confidence or fear can significantly impact buying and selling decisions, affecting ETF prices.

Currency Exchange Rates: Fluctuations between the Euro and other currencies influence the value, especially if underlying assets are non-Euro denominated.

Expense Ratio and Trading Costs: The ETF's management fees and brokerage commissions impact its overall attractiveness and investor demand.

Interest Rates: Changes in interest rates can affect the attractiveness of bonds within the ETF, influencing its price.

Economic Indicators: Macroeconomic data releases (GDP, inflation, unemployment) can impact investor expectations and ETF pricing.

News and Events: Significant news events, such as geopolitical events, can trigger volatility and price swings.