Market Review - The closing price of SSE 50 was 2976.4732, up 0.53%, with a trading volume of 84.76 billion and a turnover of 226.531 billion yuan; the closing price of CSI 300 was 4496.7591, up 0.74%, with a trading volume of 351.94 billion and a turnover of 831.194 billion yuan; the closing price of CSI 1000 was 7438.6767, down 0.11%, with a trading volume of 327.64 billion and a turnover of 565.059 billion yuan [4]. - For SSE 50 index options, the trading volume was 77,700 contracts (58,500 call options and 19,300 put options, PCR 0.33), and the open interest was 93,000 contracts (56,700 call options and 36,300 put options, PCR 0.64); for CSI 300 index options, the trading volume was 208,000 contracts (139,000 call options and 69,000 put options, PCR 0.50), and the open interest was 219,400 contracts (118,500 call options and 101,000 put options, PCR 0.85); for CSI 1000 index options, the trading volume was 330,600 contracts (187,100 call options and 143,500 put options, PCR 0.77), and the open interest was 321,800 contracts (151,900 call options and 169,900 put options, PCR 1.12) [4]. Market Overview - The Shanghai Composite Index rose 0.37% to 3857.93 points, the Shenzhen Component Index rose 0.99%, the ChiNext Index rose 2.23%, the CSI 300 rose 0.74%, the North - bound 50 rose 1.28%, the STAR 50 fell 1.71%, the Wind All - A rose 0.37%, the Wind A500 rose 0.86%, and the CSI A500 rose 0.84%. A - shares traded 2.83 trillion yuan throughout the day, compared with 3 trillion yuan the previous day [8]. Volatility Analysis - The report presents historical volatility chains and volatility smile curves for SSE 50, CSI 300, and CSI 1000, including historical volatility values at different time points (5 - day, 20 - day, 40 - day, etc.) and next - month at - the - money implied volatility [8].

Report Summary Market Performance - The Shanghai Composite Index fell 0.02% to 3727.29 points, the Shenzhen Component Index fell 0.12%, the ChiNext Index fell 0.17%, the Beijing Stock Exchange 50 rose 1.27% hitting a new record high, the STAR 50 fell 1.12%, the Wind All - A fell 0.05%, the Wind A500 fell 0.31%, and the CSI A500 fell 0.43%. A - share trading volume was 2.64 trillion yuan, compared with 2.81 trillion yuan the previous day [11]. Index Futures and Options Index Futures - The closing price of the SSE 50 was 2812.4225, down 0.93%, with a trading volume of 62.84 billion and a turnover of 1531.40 billion yuan; the CSI 300 closed at 4223.3741, down 0.38%, with a trading volume of 250.82 billion and a turnover of 5535.36 billion yuan; the CSI 1000 closed at 7242.8494, up 0.07%, with a trading volume of 340.88 billion and a turnover of 5587.81 billion yuan [4]. Index Options - For the SSE 50 index options, the trading volume was 4.84 million contracts (3.76 million for call options and 1.07 million for put options, PCR = 0.29), and the open interest was 6.66 million contracts (4.32 million for call options and 2.34 million for put options, PCR = 0.54). - For the CSI 300 index options, the trading volume was 9.98 million contracts (7.25 million for call options and 2.73 million for put options, PCR = 0.38), and the open interest was 16.36 million contracts (9.18 million for call options and 7.18 million for put options, PCR = 0.78). - For the CSI 1000 index options, the trading volume was 26.82 million contracts (18.08 million for call options and 8.74 million for put options, PCR = 0.48), and the open interest was 25.29 million contracts (12.46 million for call options and 12.83 million for put options, PCR = 1.03) [4]. Volatility Analysis SSE 50 - Historical volatility and volatility smile curves are analyzed, including historical volatility ranges (minimum, maximum, 10% - 90% quantiles) and current values for different time - periods (5 - day, 20 - day, 40 - day, 80 - day, 120 - day), as well as the next - month at - the - money implied volatility [8][10]. CSI 300 - Similar to the SSE 50, historical volatility and volatility smile curves are presented, with historical volatility ranges and current values for different time - periods and the next - month at - the - money implied volatility [10]. CSI 1000 - Historical volatility and volatility smile curves are also analyzed, showing historical volatility ranges and current values for different time - periods and the next - month at - the - money implied volatility [10].

Market Review - The closing price of the Shanghai Stock Exchange 50 Index was 2,790.73, up 0.77%, with a trading volume of 4.13 billion and a transaction amount of 77.88 billion yuan. The trading volume of put options was 1 million, and the trading volume of call options was 2.06 million, with a PCR of 0.49. The open interest of options was 7.28 million, with 4.64 million for call options and 2.65 million for put options, and a PCR of 0.57 [4] - The closing price of the CSI 300 Index was 4,103.45, up 0.80%, with a trading volume of 17.89 billion and a transaction amount of 306.93 billion yuan. The trading volume of put options was 2.7 million, and the trading volume of call options was 5.12 million, with a PCR of 0.53. The open interest of options was 20.59 million, with 12.06 million for call options and 8.53 million for put options, and a PCR of 0.71 [4] - The closing price of the CSI 1000 Index was 6,787.48, up 0.71%, with a trading volume of 22.37 billion and a transaction amount of 348.58 billion yuan. The trading volume of put options was 8.41 million, and the trading volume of call options was 9.89 million, with a PCR of 0.85. The open interest of options was 28.1 million, with 13.96 million for call options and 14.15 million for put options, and a PCR of 1.01 [4] - The Shanghai Composite Index rose 0.96% to 3,617.6 points, the Shenzhen Component Index rose 0.59%, the ChiNext Index rose 0.39%, the Beijing Stock Exchange 50 Index rose 0.25%, the STAR 50 Index rose 0.4%, the Wind All - A Index rose 0.78%, the Wind A500 Index rose 0.77%, and the CSI A500 Index rose 0.67%. The total A - share trading volume for the day was 1.62 trillion yuan, compared with 1.52 trillion yuan the previous day [14] Volatility Analysis Shanghai Stock Exchange 50 Index - The historical volatility chain shows the maximum, minimum, 10%, 30%, 60%, 90% quantile values, and the current value. The next - month at - the - money implied volatility and the volatility smile curve are also presented [8][9] CSI 300 Index - The historical volatility chain includes the maximum, minimum, 10%, 30%, 60%, 90% quantile values, and the current value. The next - month at - the - money implied volatility and the volatility smile curve are provided [9] CSI 1000 Index - The historical volatility chain shows the maximum, minimum, 10%, 30%, 60%, 90% quantile values, and the current value. The next - month at - the - money implied volatility and the volatility smile curve are also shown [14]

Market Review - The closing price of the Shanghai Stock Exchange 50 Index was 2769.3934, up 0.55%, with a trading volume of 41.97 billion and a turnover of 802.52 billion yuan [4] - The closing price of the CSI 300 Index was 4070.7023, up 0.39%, with a trading volume of 162.28 billion and a turnover of 2959.77 billion yuan [4] - The closing price of the CSI 1000 Index was 6739.6936, up 1.04%, with a trading volume of 213.49 billion and a turnover of 3295.55 billion yuan [4] - The Shanghai Composite Index rose 0.66% to 3583.31 points, the Shenzhen Component Index rose 0.46%, the ChiNext Index rose 0.5%, the Beijing Stock Exchange 50 Index rose 0.96%, the STAR 50 Index rose 1.22%, the Wind All - A Index rose 0.76%, the Wind A500 Index rose 0.44%, and the CSI A500 Index rose 0.45%. A - shares traded 1.52 trillion yuan throughout the day, compared with 1.62 trillion yuan the previous day [7] CFFEX Stock Index Option Trading Situation Shanghai Stock Exchange 50 Index Options - Option trading volume was 3.03 million contracts, including 1.99 million call options and 1.04 million put options, with a PCR of 0.52 [4] - Option open interest was 7.40 million contracts, including 4.77 million call options and 2.64 million put options, with a PCR of 0.55 [4] CSI 300 Index Options - Option trading volume was 7.23 million contracts, including 4.57 million call options and 2.67 million put options, with a PCR of 0.58 [4] - Option open interest was 20.52 million contracts, including 12.21 million call options and 8.31 million put options, with a PCR of 0.68 [4] CSI 1000 Index Options - Option trading volume was 21.71 million contracts, including 11.80 million call options and 9.91 million put options, with a PCR of 0.84 [4] - Option open interest was 27.61 million contracts, including 13.94 million call options and 13.67 million put options, with a PCR of 0.98 [4] Volatility Analysis Shanghai Stock Exchange 50 Volatility - Analyzed historical volatility chain, maximum, minimum, percentile values, and next - month at - the - money implied volatility, as well as the volatility smile curve [6][12] CSI 300 Volatility - Analyzed historical volatility chain, maximum, minimum, percentile values, and next - month at - the - money implied volatility, as well as the volatility smile curve [12] CSI 1000 Volatility - Analyzed historical volatility chain, maximum, minimum, percentile values, and next - month at - the - money implied volatility, as well as the volatility smile curve [7]

Market Review - The closing price of the Shanghai 50 Index was 2775.9935, down 1.54%, with a trading volume of 61.52 billion and a turnover of 131.852 billion yuan; the closing price of the CSI 300 Index was 4075.5912, down 1.82%, with a trading volume of 267.09 billion and a turnover of 492.143 billion yuan; the closing price of the CSI 1000 Index was 6661.1862, down 0.85%, with a trading volume of 270.14 billion and a turnover of 401.822 billion yuan [4] - The trading volume of Shanghai 50 index options was 5.68 million contracts, including 3.59 million call options and 2.09 million put options, with a PCR of 0.58 and an open interest of 7.13 million contracts; the trading volume of CSI 300 index options was 14.43 million contracts, including 8.40 million call options and 6.03 million put options, with a PCR of 0.72 and an open interest of 19.96 million contracts; the trading volume of CSI 1000 index options was 27.99 million contracts, including 14.89 million call options and 13.10 million put options, with a PCR of 0.88 and an open interest of 26.81 million contracts [4] - The Shanghai Composite Index fell 1.18% to 3573.21 points, the Shenzhen Component Index fell 1.73%, the ChiNext Index fell 1.66%, the Beijing Stock Exchange 50 Index fell 1.16%, the STAR 50 Index fell 1.01%, the Wind All - A Index fell 1.36%, the Wind A500 Index fell 1.89%, and the CSI A500 Index fell 1.75%. The A - share trading volume for the day was 1.96 trillion yuan, compared with 1.87 trillion yuan the previous day [10] Volatility Analysis - Conducted historical volatility analysis and next - month at - the - money implied volatility analysis on the Shanghai 50 Index, CSI 300 Index, and CSI 1000 Index, and presented the volatility smile curves [8][9][14]

Market Review - The closing prices of the Shanghai 50, CSI 300, and CSI 1000 were 2808.5917, 4152.0247, and 6773.8843 respectively, with increases of 0.21%, 0.39%, and 0.65% [4]. - The trading volumes of the Shanghai 50, CSI 300, and CSI 1000 were 47.05 billion, 230.81 billion, and 259.26 billion respectively, and the trading turnovers were 1119.54 billion yuan, 4287.64 billion yuan, and 3837.04 billion yuan respectively [4]. CFFEX Stock Index Option Trading - For the Shanghai 50 index, the option trading volume was 2.62 million contracts (1.82 million for call options and 0.81 million for put options), with a PCR of 0.44. The option open interest was 7.05 million contracts (4.53 million for call options and 2.52 million for put options), with a PCR of 0.56 [4]. - For the CSI 300 index, the option trading volume was 7.11 million contracts (4.50 million for call options and 2.62 million for put options), with a PCR of 0.58. The option open interest was 19.17 million contracts (11.10 million for call options and 8.07 million for put options), with a PCR of 0.73 [4]. - For the CSI 1000 index, the option trading volume was 18.15 million contracts (10.00 million for call options and 8.15 million for put options), with a PCR of 0.81. The option open interest was 25.33 million contracts (12.87 million for call options and 12.46 million for put options), with a PCR of 0.97 [4]. Volatility Analysis - The historical volatility and next - month at - the - money implied volatility of the Shanghai 50, CSI 300, and CSI 1000 were analyzed, including the maximum, minimum, percentile values, and the volatility smile curve [8][10][13] Overall Market Situation - The Shanghai Composite Index rose 0.33% to 3609.71 points, the Shenzhen Component Index rose 0.64%, the ChiNext Index rose 1.86%, the Beijing Stock Exchange 50 rose 0.68%, the Science and Technology Innovation 50 rose 1.45%, the Wind All - A rose 0.45%, and the Wind A500 rose 0.43%, and the CSI A500 rose 0.5% [13]. - The A - share trading turnover for the day was 1.83 trillion yuan, compared with 1.77 trillion yuan the previous day [13]

Market Review - The closing prices and changes of major indices are as follows: SSE 50 closed at 2802.7674, up 0.26%; CSI 300 at 4135.8242, up 0.21%; CSI 1000 at 6729.979, up 0.35%. The trading volumes of these indices were 49.74 billion, 222.76 billion, and 252.74 billion respectively, with turnovers of 1145.71 billion yuan, 4067.93 billion yuan, and 3595.76 billion yuan [4]. - Regarding the trading situation of CFFEX stock index options, for SSE 50, the trading volume of put options was 1.05 million contracts, call options 2.09 million contracts, with a PCR of 0.50. The open interest was 6.92 million contracts, with 4.46 million call contracts and 2.46 million put contracts, and a PCR of 0.55. For CSI 300, the put option trading volume was 3.02 million contracts, call options 4.60 million contracts, PCR 0.66. The open interest was 18.81 million contracts, with 10.91 million call contracts and 7.89 million put contracts, and a PCR of 0.72. For CSI 1000, the put option trading volume was 8.30 million contracts, call options 9.81 million contracts, PCR 0.85. The open interest was 24.55 million contracts, with 12.55 million call contracts and 12.00 million put contracts, and a PCR of 0.96 [4]. Volatility Analysis SSE 50 Volatility - The historical volatility of SSE 50 is presented with various percentile values, including the maximum, minimum, 10%, 30%, 60%, 90% percentile values, and the current value. The next - month at - the - money implied volatility and the volatility smile curve are also shown [8][12]. CSI 300 Volatility - The historical volatility of CSI 300 shows different percentile values such as the maximum, minimum, 10%, 30%, 60%, 90% percentile values, and the current value. The next - month at - the - money implied volatility and the volatility smile curve are provided [12]. CSI 1000 Volatility - The historical volatility of CSI 1000 includes the maximum, minimum, 10%, 30%, 60%, 90% percentile values, and the current value. The next - month at - the - money implied volatility and the volatility smile curve are presented [12]. Overall Market Conditions - The Shanghai Composite Index rose 0.12% to 3597.94 points, the Shenzhen Component Index rose 0.44%, the ChiNext Index rose 0.96%, the Beijing Stock Exchange 50 fell 0.25%, the STAR 50 rose 0.09%, the Wind All - A rose 0.36%, the Wind A500 rose 0.33%, and the CSI A500 rose 0.3%. The total trading volume of A - shares for the day was 1.77 trillion yuan, compared with 1.82 trillion yuan the previous day [12].

Report Summary 1. Market Index Performance - The Shanghai Composite Index rose 0.62% to 3581.86 points, the Shenzhen Component Index rose 0.84%, the ChiNext Index rose 0.61%, the CSI 300 rose 0.82%, the Beijing Stock Exchange 50 rose 0.45%, the STAR 50 rose 0.83%, the Wind All - A rose 0.61%, the Wind A500 rose 0.94%, and the CSI A500 rose 0.84% [11]. - A - share trading volume reached 1.93 trillion yuan, compared with 1.73 trillion yuan the previous day [11]. 2. Index Specifics 2.1 Index Quotes | Index | Closing Price | Increase (%) | Turnover (billion yuan) | Volume (billion) | | --- | --- | --- | --- | --- | | SSE 50 | 2792.1823 | 0.72 | 1293.95 | 68.31 | | CSI 300 | 4118.9582 | 0.82 | 4508.74 | 257.60 | | CSI 1000 | 6637.1035 | 0.38 | 3959.15 | 301.66 | [4] 2.2 CFFEX Stock Index Option Trading | Index | Option Volume (10,000 contracts) - Put | Option Volume (10,000 contracts) - Call | Daily Volume | Option Open Interest (10,000 contracts) | Open Interest - Call | Open Interest - Put | Open Interest PCR | | --- | --- | --- | --- | --- | --- | --- | --- | | SSE 50 | 4.12 | 2.86 | 0.44 | 5.64 | 3.65 | 1.99 | 0.54 | | CSI 300 | 10.69 | 6.75 | 0.58 | 15.91 | 9.39 | 6.52 | 0.69 | | CSI 1000 | 18.01 | 10.44 | 0.73 | 21.78 | 11.38 | 10.40 | 0.91 | [4] 3. Volatility Analysis 3.1 SSE 50 Volatility - Historical volatility chain shows various percentile values and the current value, with analysis of 5 - day, 20 - day, 40 - day, 60 - day, and 120 - day historical volatility [11]. - Next - month at - the - money implied volatility and volatility smile curve are presented [11]. 3.2 CSI 300 Volatility - Similar to SSE 50, it includes historical volatility chain analysis and next - month at - the - money implied volatility with a volatility smile curve [11]. 3.3 CSI 1000 Volatility - Historical volatility chain analysis for different time periods and next - month at - the - money implied volatility with a volatility smile curve are provided [11].

Report Summary 1. Market Overview - The Shanghai Composite Index closed up 0.81 points, or 0.02%, at 3473.13 points, with a turnover of 476.197 billion yuan; the Shenzhen Component Index closed down 73.25 points, or 0.7%, at 10435.51 points, with a turnover of 732.453 billion yuan; the ChiNext Index closed down 26.04 points, or 1.21%, at 2130.19 points, with a turnover of 346.511 billion yuan; the CSI 300 closed down 17.03 points, or 0.43%, at 3965.17 points, with a turnover of 225.107 billion yuan [5] 2. Index Performance | Index | Closing Price | Change (%) | Turnover (Billion Yuan) | Volume (Billion) | | --- | --- | --- | --- | --- | | SSE 50 | 2731.5324 | -0.33 | 56.66 | 29.32 | | CSI 300 | 3965.1746 | -0.43 | 225.107 | 131.14 | | CSI 1000 | 6327.139 | 0.24 | 264.835 | 210.48 | [4] 3. CFFEX Stock Index Option Trading | Index | Option Volume (10,000 Contracts) - Put Options | Call Options | Daily Volume | Option Open Interest (10,000 Contracts) | Call Options | Put Options | Open Interest | | --- | --- | --- | --- | --- | --- | --- | --- | | SSE 50 | 2.26 (0.71) | 1.54 | 0.46 | 6.53 | 4.11 | 2.42 | 0.59 | | CSI 300 | 5.65 (2.13) | 3.52 | 0.61 | 18.66 | 10.97 | 7.69 | 0.70 | | CSI 1000 | 13.28 (6.31) | 6.96 | 0.91 | 26.53 | 13.36 | 13.17 | 0.99 | [4] 4. Volatility Analysis - The report presents historical volatility chains and volatility smile curves for SSE 50, CSI 300, and CSI 1000, including historical volatility ranges, percentile values, and current values, as well as next - month at - the - money implied volatility [8][9]

Market Review - The closing prices, price changes (%), trading volumes (in billions of yuan), and turnovers (in billions) of the Shanghai 50, CSI 300, and CSI 1000 indices are presented. The Shanghai 50 closed at 2717.7128 with a 0.21% increase, trading volume of 661.44 billion yuan and turnover of 33.03 billion; the CSI 300 closed at 3942.762 with a 0.17% increase, trading volume of 2360.70 billion yuan and turnover of 128.96 billion; the CSI 1000 closed at 6373.7679 with a 0.28% increase, trading volume of 3343.02 billion yuan and turnover of 243.54 billion [4]. - The trading volumes of call and put options, daily trading volumes, option open - interests, and put - call ratios (PCR) of Shanghai 50, CSI 300, and CSI 1000 index options on the CFFEX are provided. For example, the Shanghai 50 option trading volume was 1.74 million contracts, with 1.24 million call options and 0.50 million put options, and a PCR of 0.40, and an open - interest of 6.24 million contracts [4]. Volatility Analysis - Historical volatility chains and next - month at - the - money implied volatility smile curves of Shanghai 50, CSI 300, and CSI 1000 are analyzed, including maximum, minimum, 10%, 30%, 60%, 90% percentile values and current values of historical volatility [9][10]. Overall Market Situation - The Shanghai Composite Index closed up 13.32 points, or 0.39%, at 3457.75, with a trading volume of 5535.57 billion yuan; the Shenzhen Component Index closed up 11.17 points, or 0.11%, at 10476.29, with a trading volume of 9124.79 billion yuan; the ChiNext Index closed down 5.09 points, or 0.24%, at 2147.92, with a trading volume of 4444.96 billion yuan; the CSI 300 closed up 6.68 points, or 0.17%, at 3942.76, with a trading volume of 2360.7 billion yuan [10].