Yes, etf funds are traded on the stock exchange, and their prices are affected by buying and selling transactions. When buying is greater than selling, the fund price will rise, and when selling is greater than buying, the fund price will fall. Investing in etf funds mainly earns the bid-ask difference, and only when the price rises can the fund gain.

etf fund is a type of fund. It trades on the stock exchange, and trades according to the real-time market price just like stocks, following the principle of price priority and time priority.