Underlying Index Performance: CSW.PA tracks an index; its price closely mirrors the index's movements. A rising index generally pulls the ETF price up, and vice versa. Supply and Demand: Market demand for CSW.PA relative to the available supply influences its price. Higher demand pushes the price higher, while increased selling pressure can lower it. Net Asset Value (NAV): The NAV represents the total value of the ETF's holdings per share. Significant deviations between the ETF price and its NAV create arbitrage opportunities, influencing price alignment. Trading Activity and Liquidity: High trading volume and liquidity usually lead to tighter bid-ask spreads and potentially more stable pricing. Low liquidity can increase volatility and price discrepancies. Market Sentiment and News: Broad market sentiment, economic news, and specific developments related to the sectors or companies within the index can affect investor confidence and, subsequently, the ETF's price.