Underlying Asset Performance: The primary driver is the performance of the underlying stocks comprising the CSI New Energy Vehicle Index. Positive stock performance leads to price increases, while negative performance causes price decreases.

Supply and Demand: Market dynamics of supply and demand impact the ETF price. High demand exceeding supply pushes the price up, while increased supply and weak demand result in price declines.

Investor Sentiment: Overall investor sentiment towards the new energy vehicle sector influences the ETF's price. Positive sentiment and optimistic outlooks increase demand and price.

Index Rebalancing: Periodic index rebalancing, where constituent stocks and weightings are adjusted, affects the ETF's composition and potentially its price.

Fund Management Fees: Fees charged by the fund manager can indirectly affect returns and overall price as they reduce the net asset value of the ETF.

Market Conditions: General market conditions, economic factors, and geopolitical events also play a role, potentially influencing investor appetite for the ETF and the new energy vehicle sector.