Underlying Index Performance: XCS4.F tracks an index. The ETF's price heavily depends on the performance of the assets within that index. A rise in the index value typically leads to a rise in the ETF's price.

Supply and Demand: Market forces such as buying and selling pressure significantly impact the price. Higher demand than supply usually pushes the price up, while higher supply than demand pushes it down.

Net Asset Value (NAV): NAV reflects the total value of the underlying assets held by the ETF, minus liabilities, divided by the number of outstanding shares. Deviations between the ETF price and NAV create arbitrage opportunities.

Investor Sentiment: General market sentiment and specific news or events related to the sectors or assets in the index can drive investment decisions and influence the ETF's price.

Currency Fluctuations: If the ETF holds assets denominated in a foreign currency, exchange rate movements can affect the ETF's price, especially for investors holding the ETF in a different currency.

Expense Ratio and Trading Costs: Although less direct, the expense ratio (annual fee) and trading costs (brokerage commissions) affect the overall return and thus indirectly influence the attractiveness and price of the ETF.

Geopolitical and Economic Events: Major global events and economic shifts, such as changes in interest rates, inflation, or political instability, can impact market sentiment and affect the value of assets held by the ETF.