Underlying Asset Performance: 00737.TW tracks a specific index. The ETF's price closely reflects the price movements of the assets within that index.

Supply and Demand: Higher demand than supply generally pushes the ETF's price up, while greater supply than demand leads to price decreases.

Market Sentiment: Overall investor optimism or pessimism towards the underlying assets can influence ETF trading activity and price.

Management Fees and Expenses: Although not directly impacting the intraday price, high fees can affect the ETF's long-term performance relative to its benchmark, potentially influencing investor interest.

Index Rebalancing: Changes in the underlying index composition during rebalancing can lead to trading activity and price adjustments in the ETF.

Dividend Distributions: When the ETF distributes dividends from the underlying assets, the ETF's price may decrease by a corresponding amount.

Currency Exchange Rates: If the underlying assets are denominated in a different currency, fluctuations in exchange rates can impact the ETF's price in local currency.