The bigger the trading volume, the better. Generally speaking, the larger the trading volume in the secondary market, it means that the trading product is active in the secondary market. Therefore, active trading is a sign of market sentiment. But trading volume also needs to be viewed from a dialectical perspective.

If the trading volume of an on-exchange fund has been in a relatively active state for a period of market price, and suddenly one day the trading volume increases rapidly, and the closing volume has exceeded the previous period, the single-day trading volume Several times or even dozens of times, in this case, the trading volume is abnormal, which is not necessarily good for the market.