2010年4月16日我国正式推出股指期货,在这一年中,股票波动受各种因素影响,在股指期货推出一年之后,选取沪深300指数,建立GARCH模型探究我国股指期货的推出对我国股票市场波动性的影响,进行实证研究发现,股指期货正式推出对股票市场波动性的影响很小。 April 16, 2010 China formally launched stock index futures. During the year, stock fluctuations were affected by various factors. After the introduction of stock index futures one year later, the CSI 300 index was selected and a GARCH model was established to explore the launch of China’s stock index futures The impact of the volatility of the stock market in our country, an empirical study found that the formal introduction of stock index futures has little effect on the volatility of the stock market.