In addition to the brokerage business with volume as the indicator, there are many brokerage businesses; The development of stock index futures will not only shrink the trading volume, but also activate the market and promote market volatility. Since 20 15, stock index futures have been taking the blame for the market. It should be seen rationally that in just one year, the stock market has gone from national carnival to the essence of market collapse. Because the market is immature, rational construction still has a long way to go.
Only by rational treatment can we invest rationally.