股指期权数据日报-20260122

Report Industry Investment Rating - No relevant information provided 2. Core View - On January 21, the A - share market fluctuated higher. Gold stocks had a limit - up surge, and the semiconductor and AI computing power industry chains exploded. The Shanghai Composite Index rose 0.08% to 4116.94 points, the Shenzhen Component Index rose 0.7%, the ChiNext Index rose 0.54%, the Beixin 50 rose 0.14%, the Kechuang 50 rose 3.53%, the Wind All - A rose 0.57%, the Wind A500 rose 0.37%, and the CSI A500 rose 0.44%. The total trading volume of A - shares throughout the day was 2.62 trillion yuan, compared with 2.8 trillion yuan the previous day [5] 3. Summary by Related Catalogs 3.1 Market Review - Index Performance: The closing price of the SSE 50 was 3067.1753, with a decline of 0.11%, a trading volume of 198.826 billion yuan, and a turnover of 6.566 billion. The closing price of the CSI 300 was 4723.0692, with an increase of 0.09%, a trading volume of 665.331 billion yuan, and a turnover of 26.635 billion. The closing price of the CSI 1000 was 8247.6798, with an increase of 0.79%, a trading volume of 564.721 billion yuan, and a turnover of 32.568 billion [3] - CFFEX Stock Index Option Trading: For the SSE 50, the option trading volume was 2.86 million contracts, with 1.83 million contracts for call options and 1.03 million contracts for put options, and the PCR was 0.56. The option position was 5.92 million contracts, with 3.66 million contracts for call options and 2.26 million contracts for put options, and the PCR was 0.62. For the CSI 300, the option trading volume was 9.17 million contracts, with 6.10 million contracts for call options and 3.08 million contracts for put options, and the PCR was 0.50. The option position was 16.37 million contracts, with 9.77 million contracts for call options and 6.60 million contracts for put options, and the PCR was 0.68. For the CSI 1000, the option trading volume was 25.82 million contracts, with 15.13 million contracts for call options and 10.70 million contracts for put options, and the PCR was 0.71. The option position was 28.26 million contracts, with 14.25 million contracts for call options and 14.02 million contracts for put options, and the PCR was 0.98 [3] 3.2 Volatility Analysis - SSE 50 Volatility: The report presents the historical volatility, historical volatility cone, and volatility smile curve of the SSE 50, including values such as the current value, maximum, minimum, and different percentile values [4] - CSI 300 Volatility: The report shows the historical volatility, historical volatility cone, and volatility smile curve of the CSI 300, including various percentile values and the current value [4] - CSI 1000 Volatility: The report provides the historical volatility, historical volatility cone, and volatility smile curve of the CSI 1000, including different percentile values and the current value [4]