股指期权日报-20250813

Report Summary 1. Report Industry Investment Rating There is no information about the report industry investment rating in the provided content. 2. Core View of the Report The report provides a daily overview of the stock index options market, including option trading volume, option PCR (Put - Call Ratio), and option VIX (Volatility Index), which helps investors understand the market situation and potential trends of stock index options. 3. Summary by Relevant Catalogs Option Trading Volume - On August 12, 2025, the trading volume of Shanghai Stock Exchange 50 ETF options was 1.2752 million contracts; the trading volume of CSI 300 ETF options (Shanghai market) was 1.096 million contracts; the trading volume of CSI 500 ETF options (Shanghai market) was 1.283 million contracts; the trading volume of Shenzhen 100 ETF options was 0.1268 million contracts; the trading volume of ChiNext ETF options was 1.48 million contracts; the trading volume of Shanghai Stock Exchange 50 stock index options was 0.0516 million contracts; the trading volume of CSI 300 stock index options was 0.1172 million contracts; the total trading volume of CSI 1000 options was 0.2469 million contracts [1]. Option PCR - The turnover PCR of Shanghai Stock Exchange 50 ETF options was reported at 0.53, with a month - on - month change of - 0.14; the position PCR was reported at 1.05, with a month - on - month change of + 0.09. Similar data for other types of options are also provided in the report [2]. Option VIX - The VIX of Shanghai Stock Exchange 50 ETF options was reported at 16.29%, with a month - on - month change of + 0.35%. The VIX and its month - on - month changes of other types of options are also presented in the report [3].