First, stock index futures can help the stock market. When the market sentiment is improving and investors generally think that the stock market will go higher, they may buy stock index futures, which will lead to an increase in stock index futures prices. In this case, the impact of stock index futures on the performance of the stock market has become a boost, and investors will use stock index futures to deleverage in order to make profits when the stock market goes up.
Secondly, stock index futures can also help the stock market fall. When the market sentiment turns bad and investors generally think that the stock market will fall, they may short the stock index futures, resulting in the stock index futures price falling. In this case, the impact of stock index futures on the performance of the stock market becomes a boosting effect. In order to make huge profits when the stock market plummets, investors are equivalent to shorting in the market.
Finally, the help of stock index futures also involves market sentiment and international factors. When external environmental factors fluctuate, such as international trade disputes and economic data release, the stock market will dive and fluctuate to a certain extent, and stock index futures will follow the fluctuations. Changes in international factors will greatly affect the futures market, and further affect the performance of the stock market.
In a word, stock index futures is a financial tool, which is closely related to the performance of the stock market. When investors make investment decisions, they need to fully consider market sentiment, international factors and other factors, so as to make better use of stock index futures for hedging or speculation and realize asset appreciation.