Underlying Index Performance: The primary driver is the performance of the underlying index the ETF tracks. Upward index movement increases the ETF price, and vice-versa. Supply and Demand: Market demand for 00888.TWO impacts its price. High demand can push the price above its net asset value (NAV), while low demand can decrease it. Net Asset Value (NAV): The NAV, calculated from the value of the ETF's holdings, provides a theoretical fair price. The market price tends to gravitate towards NAV. Market Sentiment: Overall investor optimism or pessimism affects demand for ETFs, including 00888.TWO. Positive sentiment usually leads to increased buying pressure. Interest Rates: Changes in interest rates can affect investor preference for different asset classes, indirectly impacting the demand for 00888.TWO. Economic Conditions: Broad economic factors, such as GDP growth, inflation, and unemployment, can influence the overall stock market and consequently the ETF's price. Sector Performance: If the ETF is sector-specific, the performance of that specific sector heavily impacts its value. A booming sector boosts the ETF's price.