股指期权数据日报-20251010

Report Summary 1. Report Industry Investment Rating - No information provided 2. Core Viewpoints - The report presents the daily data of stock index options, including the performance of major indices, trading volume, open interest, and volatility analysis of Shanghai - Shenzhen 300, Shanghai Stock Exchange 50, and China Securities 1000 [3][4] 3. Summary by Directory 3.1 Market Review - Index Performance: The Shanghai Composite Index rose 1.32% to 3933.97 points, the Shenzhen Component Index rose 1.47%, the ChiNext Index rose 0.73%, the Beijing Stock Exchange 50 fell 0.18%, the Science and Technology Innovation 50 rose 2.93%, the Wind All - A rose 1.31%, the Wind A500 rose 1.56%, and the China Securities A500 rose 1.59%. A - shares traded 2.67 trillion yuan throughout the day, compared with 2.2 trillion yuan the previous day [4][5] - Index Details: The Shanghai Stock Exchange 50 closed at 2319.23 with a turnover of 3020.5964 billion yuan and a trading volume of 1.06 billion; the Shanghai - Shenzhen 300 closed at 8622.08 with a turnover of 4709.482 billion yuan and a trading volume of 347.68; the China Securities 1000 closed at 7648.0523 with a turnover of 5305.00 billion yuan and a trading volume of 303.49 [3] 3.2 CFFEX Stock Index Options Trading Situation - Trading Volume and Open Interest: For the Shanghai Stock Exchange 50, the call option trading volume was 6.84 million, the put option trading volume was 7.04 million, the call option open interest was 3.95 million, and the put option open interest was 3.09 million; for the Shanghai - Shenzhen 300, the call option trading volume was 11.83 million, the put option trading volume was 17.90 million, the call option open interest was 19.00 million, and the put option open interest was 8.94 million; for the China Securities 1000, the call option trading volume was 30.05 million, the put option trading volume was 15.64 million, the call option open interest was 27.69 million, and the put option open interest was 14.41 million [3] - PCR (Put - Call Ratio): The trading volume PCR for the Shanghai Stock Exchange 50 was 0.78, the open interest PCR was 0.49; for the Shanghai - Shenzhen 300, the trading volume PCR was 1.00, the open interest PCR was 8.96; for the China Securities 1000, the trading volume PCR was 0.92, the open interest PCR was 1.06 [3] 3.3 Volatility Analysis - Historical Volatility and Volatility Cone: The report shows the historical volatility and volatility cone of the Shanghai Stock Exchange 50, Shanghai - Shenzhen 300, and China Securities 1000, including the minimum, 10% quantile, 30% quantile, maximum, 90% quantile, 60% quantile, and current values [3][4] - Volatility Smile Curve: The report presents the next - month at - the - money implied volatility smile curves of the Shanghai Stock Exchange 50, Shanghai - Shenzhen 300, and China Securities 1000 [3][4]