股指期权数据日报-20251113

Report Summary 1. Report Industry Investment Rating No information provided on the report industry investment rating. 2. Report's Core View The report provides a daily data analysis of stock index options, including the performance of major stock indices, trading volume and open interest of index options, and volatility analysis of different indices [3][4]. 3. Summary by Relevant Catalogs 3.1 Market Review - Stock Index Performance: On November 12, the A - share market fluctuated throughout the day. The Shanghai Composite Index fell 0.07% to 4000.14 points, the Shenzhen Component Index fell 0.36%, the ChiNext Index fell 0.39%, the North - Securities 50 fell 0.43%, the STAR 50 fell 0.58%, the Wind All - A fell 0.38%, the Wind A500 fell 0.27%, and the CSI A500 fell 0.25%. The total trading volume of A - shares was 1.96 trillion yuan, compared with 2.01 trillion yuan the previous day [4]. - Index Data: The closing price of the SSE 50 was 1368.90, with a change of 57.52, a trading volume of 0.32 billion, and a turnover of 3044.3011 billion yuan; the closing price of the CSI 300 was 4645.9079, with a change of - 0.13, a trading volume of 7486.3766 billion, and a turnover of 209.46 billion yuan; the closing price of the CSI 1000 was 3904.82, with a change of 266.96 [3]. 3.2 CFFEX Stock Index Option Trading Situation - Option Volume and Open Interest: For the SSE 50, the trading volume of call options was 2.81 million, put options was 0.59 million, the total trading volume was 7.21 million, the open interest of call options was 3.11 million, put options was 0.76 million, and the total open interest was 4.46 million; for the CSI 300, the trading volume of call options was 12.11 million, put options was 0.69 million, the total trading volume was 21.45 million, the open interest of call options was 11.64 million, put options was 4.96 million, and the total open interest was 9.81 million; for the CSI 1000, the trading volume of call options was 0.89 million, put options was 32.55 million, the total trading volume was 31.56 million, the open interest of call options was 14.83 million, put options was 15.96 million, and the total open interest was 16.58 million [3]. - PCR (Put - Call Ratio): The trading volume PCR of the SSE 50 was 1.65, the open interest PCR was 4.10; the trading volume PCR of the CSI 300 was 0.84, the open interest PCR was 16.73; the trading volume PCR of the CSI 1000 was 1.04 [3]. 3.3 Volatility Analysis - SSE 50 Volatility: Analyzed through historical volatility and the historical volatility cone, also presented the volatility smile curve and the implied volatility of at - the - money options for the next month [3][4]. - CSI 300 Volatility: Analyzed through historical volatility and the historical volatility cone, also presented the volatility smile curve and the implied volatility of at - the - money options for the next month [3][4]. - CSI 1000 Volatility: Analyzed through historical volatility and the historical volatility cone, also presented the volatility smile curve and the implied volatility of at - the - money options for the next month [3][4].