Report Industry Investment Rating - Not provided in the content Core Viewpoints - Not provided in the content Summary by Directory Option Trading Volume - On January 22, 2026, the trading volume of SSE 50 ETF options was 945,100 contracts; the trading volume of CSI 300 ETF options (Shanghai market) was 1,322,900 contracts; the trading volume of CSI 500 ETF options (Shanghai market) was 1,900,600 contracts; the trading volume of Shenzhen 100 ETF options was 45,300 contracts; the trading volume of ChiNext ETF options was 1,781,000 contracts; the trading volume of SSE 50 index options was 32,500 contracts; the trading volume of CSI 300 index options was 91,700 contracts; the total trading volume of CSI 1000 options was 188,400 contracts [1] - The table shows the call, put, and total trading volumes of various index ETF options on a recent day, such as the call trading volume of SSE 50 ETF options was 514,300 contracts, the put trading volume was 422,500 contracts, and the total trading volume was 936,900 contracts [20] Option PCR - The PCR data of various index ETF options are presented, including the turnover PCR and position PCR and their环比 changes. For example, the turnover PCR of SSE 50 ETF options was 0.76, with a环比 change of +0.06; the position PCR was 0.72, with a环比 change of -0.06 [2][33] Option VIX - The VIX data of various index ETF options are provided, along with their环比 changes. For instance, the VIX of SSE 50 ETF options was 15.92%, with a环比 change of +0.39% [3][47]

1. Report Industry Investment Rating - No relevant content provided 2. Core Viewpoints - No obvious core viewpoints provided in the report, mainly presenting data on the trading volume, PCR, and VIX of various index options 3. Summary by Directory Option Trading Volume - On January 21, 2026, the trading volume of Shanghai Stock Exchange 50 ETF options was 887,700 contracts; the trading volume of Shanghai - Shenzhen 300 ETF options (Shanghai market) was 1,544,200 contracts; the trading volume of CSI 500 ETF options (Shanghai market) was 2,217,300 contracts; the trading volume of Shenzhen 100 ETF options was 50,900 contracts; the trading volume of GEM ETF options was 1,675,000 contracts; the trading volume of Shanghai Stock Exchange 50 index options was 28,600 contracts; the trading volume of Shanghai - Shenzhen 300 index options was 109,400 contracts; and the total trading volume of CSI 1000 options was 258,200 contracts [1] - The table shows the call, put, and total trading volumes of various index ETF options on a recent day, such as the total trading volume of Shanghai Stock Exchange 50 ETF options being 945,100 contracts [18] Option PCR - The turnover PCR of Shanghai Stock Exchange 50 ETF options was reported at 0.70, with a month - on - month change of - 0.23; the open interest PCR was reported at 0.78, with a month - on - month change of + 0.01. Similar data are provided for other options [2][32] Option VIX - The VIX of Shanghai Stock Exchange 50 ETF options was reported at 15.53%, with a month - on - month change of + 0.40%; the VIX of Shanghai - Shenzhen 300 ETF options (Shanghai market) was reported at 15.48%, with a month - on - month change of + 0.34%. Similar data are provided for other options [3][45]

1. Report Industry Investment Rating - No relevant content provided 2. Core Viewpoints - No core viewpoints explicitly stated in the report 3. Summary by Directory Option Trading Volume - On January 20, 2026, the trading volume of SSE 50 ETF options was 1065900 contracts; CSI 300 ETF options (Shanghai) was 1321000 contracts; CSI 500 ETF options (Shanghai) was 1865900 contracts; Shenzhen 100 ETF options was 101200 contracts; ChiNext ETF options was 2065100 contracts; SSE 50 index options was 31200 contracts; CSI 300 index options was 85000 contracts; and CSI 1000 options was 301700 contracts [1] - The table shows the call, put, and total trading volumes of different index ETF options on the same day, such as the total trading volume of SSE 50 ETF options was 887700 contracts [19] Option PCR - The turnover PCR of SSE 50 ETF options was reported at 0.92, with a +0.03 change from the previous period; the position PCR was 0.77, with a -0.05 change [2] - Similar data for other types of options are also provided, including CSI 300 ETF options (Shanghai), CSI 500 ETF options (Shanghai), etc. [2][34] Option VIX - The VIX of SSE 50 ETF options was reported at 15.13%, with a -0.30% change from the previous period; the VIX of CSI 300 ETF options (Shanghai) was 15.14%, with a -0.86% change [3] - VIX data and their changes for other options like CSI 500 ETF options (Shanghai), Shenzhen 100 ETF options are also presented [3][47]

Report Industry Investment Rating - Not provided in the given content Core Viewpoints - Not provided in the given content Summary by Directory Option Trading Volume - On January 19, 2026, the trading volume of SSE 50 ETF options was 1.1996 million contracts; the trading volume of CSI 300 ETF options (Shanghai market) was 1.4638 million contracts; the trading volume of CSI 500 ETF options (Shanghai market) was 1.9191 million contracts; the trading volume of Shenzhen 100 ETF options was 0.0889 million contracts; the trading volume of ChiNext ETF options was 1.6007 million contracts; the trading volume of SSE 50 index options was 0.0284 million contracts; the trading volume of CSI 300 index options was 0.1935 million contracts; the total trading volume of CSI 1000 options was 0.2271 million contracts [1] - The table shows the call, put, and total trading volumes of various index ETF options on the same day, such as 0.49 million call contracts and 0.5759 million put contracts for SSE 50 ETF options, with a total of 1.0659 million contracts [20] Option PCR - The turnover PCR of SSE 50 ETF options was reported at 0.89, with a month - on - month change of +0.08; the open interest PCR was reported at 0.82, with a month - on - month change of +0.01. Similar data are provided for other types of options [2] - The table details the turnover PCR, its month - on - month change, open interest PCR, and its month - on - month change for various index ETF options [32] Option VIX - The VIX of SSE 50 ETF options was reported at 15.43%, with a month - on - month change of - 1.30%; the VIX of CSI 300 ETF options (Shanghai market) was reported at 16.00%, with a month - on - month change of - 2.16%. Similar data are provided for other types of options [3] - The table shows the VIX and its month - on - month change for various index ETF options [44]

1. Report's Investment Rating for the Industry - No information provided 2. Core Viewpoints of the Report - The report provides a daily overview of the stock index options market, covering option volume, PCR, and VIX data for various stock index options on January 16, 2026 [1] 3. Summary by Relevant Catalogs Option Volume - On January 16, 2026, the trading volume of 50ETF options was 951,300 contracts; the trading volume of CSI 300 ETF options (Shanghai market) was 1,253,200 contracts; the trading volume of CSI 500 ETF options (Shanghai market) was 2,206,500 contracts; the trading volume of Shenzhen 100ETF options was 73,500 contracts; the trading volume of ChiNext ETF options was 1,907,100 contracts; the trading volume of SSE 50 index options was 62,200 contracts; the trading volume of CSI 300 index options was 164,000 contracts; the total trading volume of CSI 1000 options was 424,800 contracts [1] - The table shows the call, put, and total trading volumes of various stock index ETF options on January 16, 2026 [20] Option PCR - The turnover PCR of 50ETF options was 0.81, with a month - on - month change of +0.09; the position PCR was 0.82, with a month - on - month change of - 0.07. Similar data is provided for other types of options, including CSI 300 ETF options, CSI 500 ETF options, etc. [2] - The table presents the turnover PCR, month - on - month change, position PCR, and month - on - month change of various stock index ETF options [33] Option VIX - The VIX of 50ETF options was 16.73%, with a month - on - month change of +0.14%. Similar data is given for other types of options, such as CSI 300 ETF options, CSI 500 ETF options, etc. [3] - The table lists the VIX and month - on - month change values of various stock index ETF options [47]

Report Industry Investment Rating - Not provided in the content Core Viewpoints - Not provided in the content Summary by Directory 1. Option Trading Volume - On January 15, 2026, the trading volume of SSE 50 ETF options was 1.5574 million contracts; CSI 300 ETF options (Shanghai) was 2.0447 million contracts; CSI 500 ETF options (Shanghai) was 3.2301 million contracts; Shenzhen 100 ETF options was 74,100 contracts; ChiNext ETF options was 2.0043 million contracts; SSE 50 index options was 47,100 contracts; CSI 300 index options was 276,400 contracts; and CSI 1000 options was 403,500 contracts [1] - The detailed breakdown of call, put, and total trading volumes for different index ETF options is presented in Table 1 [18] 2. Option PCR - The turnover ratio PCR of SSE 50 ETF options was reported at 0.73, with a month - on - month change of +0.10; the open interest PCR was 0.89, with a month - on - month change of - 0.05. Similar data is provided for other options [2][32] - The turnover ratio PCR and open interest PCR, along with their month - on - month changes, for different index ETF options are presented in Table 2 [32] 3. Option VIX - The VIX of SSE 50 ETF options was reported at 16.59%, with a month - on - month change of - 1.56%. Similar data is provided for other options [3] - The VIX and its month - on - month change values for different index ETF options are presented in Table 3 [46]

Report Industry Investment Rating - Not provided in the report Core Viewpoints - The report provides an overview of the stock index options market on January 14, 2026, including option trading volume, PCR, and VIX data for various types of options [1] Summary by Directory 1. Option Trading Volume - On January 14, 2026, the trading volume of Shanghai Stock Exchange 50ETF options was 1.3246 million contracts; CSI 300ETF options (Shanghai market) was 1.6849 million contracts; CSI 500ETF options (Shanghai market) was 2.5217 million contracts; Shenzhen 100ETF options was 69,900 contracts; ChiNext ETF options was 2.9982 million contracts; Shanghai Stock Exchange 50 stock index options was 86,600 contracts; CSI 300 stock index options was 250,600 contracts; CSI 1000 options total trading volume was 678,100 contracts [1] - The detailed trading volume data also includes call and put option trading volumes for each type of option [19] 2. Option PCR - The turnover PCR of Shanghai Stock Exchange 50ETF options was reported at 0.62, with a month - on - month change of +0.12; the position PCR was reported at 0.94, with a month - on - month change of - 0.04. Similar data is provided for other types of options, showing different changes in turnover PCR and position PCR [2][33] 3. Option VIX - The VIX of Shanghai Stock Exchange 50ETF options was reported at 18.15%, with a month - on - month change of - 1.14%; the VIX of CSI 300ETF options (Shanghai market) was reported at 20.43%, with a month - on - month change of - 0.89%. Similar VIX data and their month - on - month changes are provided for other types of options [3][47]

Report Summary 1. Report Industry Investment Rating No relevant content provided. 2. Core View The report presents a daily overview of the stock index options market, including option trading volume, PCR (Put-Call Ratio), and VIX (Volatility Index) data for various stock index options on January 13, 2026. 3. Summary by Directory Option Trading Volume - On January 13, 2026, the trading volumes of different stock index options were as follows: 1101700 contracts for SSE 50 ETF options, 1611300 contracts for CSI 300 ETF options (Shanghai market), 2474400 contracts for CSI 500 ETF options (Shanghai market), 56800 contracts for Shenzhen 100 ETF options, 2472600 contracts for ChiNext ETF options, 82000 contracts for SSE 50 stock index options, 217000 contracts for CSI 300 stock index options, and 496700 contracts for CSI 1000 options [1]. - The detailed breakdown of call, put, and total trading volumes for each option type is shown in Table 1 [20]. Option PCR - The PCR data for different stock index options on January 13, 2026, are presented, including both turnover PCR and open interest PCR, along with their respective环比 changes. For example, the turnover PCR of SSE 50 ETF options was 0.50 with a环比 change of -0.06, and the open interest PCR was 0.98 with a环比 change of -0.01 [2][36]. Option VIX - The VIX data for different stock index options on January 13, 2026, are provided, along with their环比 changes. For instance, the VIX of SSE 50 ETF options was 19.29% with a环比 change of -0.93% [3][49].

Report Industry Investment Rating - Not provided in the content Core Viewpoints - Not provided in the content Summary by Directory I. Option Trading Volume - On January 12, 2026, the trading volume of Shanghai Stock Exchange 50 ETF options was 101.85 million contracts; that of Shanghai Stock Exchange 300 ETF options was 130.58 million contracts; that of Shanghai Stock Exchange 500 ETF options was 232.75 million contracts; that of Shenzhen 100 ETF options was 5.94 million contracts; that of ChiNext ETF options was 256.07 million contracts; that of Shanghai Stock Exchange 50 index options was 5.26 million contracts; that of Shanghai Stock Exchange 300 index options was 19.69 million contracts; and that of CSI 1000 options was 57.42 million contracts [1] - The table shows the call, put and total trading volumes of various index ETF options on January 12, 2026. For example, the call trading volume of Shanghai Stock Exchange 50 ETF options was 69.29 million contracts, the put trading volume was 40.88 million contracts, and the total trading volume was 110.17 million contracts [18] II. Option PCR - The turnover PCR of Shanghai Stock Exchange 50 ETF options was reported at 0.56, with a month - on - month change of +0.04; the open interest PCR was reported at 0.99, with a month - on - month change of +0.02. Similar data for other options are also provided, such as the turnover PCR of Shanghai Stock Exchange 300 ETF options was 0.57, with a month - on - month change of - 0.15; the open interest PCR was 1.00, with a month - on - month change of - 0.06 [2][34] III. Option VIX - The VIX of Shanghai Stock Exchange 50 ETF options was reported at 20.22%, with a month - on - month change of +2.25%. For other options, the VIX of Shanghai Stock Exchange 300 ETF options was 22.18%, with a month - on - month change of +3.25%; the VIX of Shanghai Stock Exchange 500 ETF options was 29.63%, with a month - on - month change of +5.17%, etc [3][49]

Report Summary 1. Report Industry Investment Rating No relevant information provided. 2. Core Viewpoint No relevant information provided. 3. Summary by Directory Option Trading Volume - On January 8, 2026, the trading volume of SSE 50 ETF options was 1.0683 million contracts; CSI 300 ETF options (Shanghai) was 1.1011 million contracts; CSI 500 ETF options (Shanghai) was 1.6205 million contracts; Shenzhen 100 ETF options was 48,200 contracts; ChiNext ETF options was 1.4152 million contracts; SSE 50 index options was 46,800 contracts; CSI 300 index options was 151,200 contracts; and CSI 1000 options was 356,600 contracts [1]. Option PCR - The SSE 50 ETF options' turnover PCR was reported at 0.71, with a month - on - month change of +0.17; the position PCR was reported at 0.96, with a month - on - month change of -0.06. Similar data was presented for other options, such as CSI 300 ETF options (Shanghai), CSI 500 ETF options (Shanghai), etc. [2]. Option VIX - The SSE 50 ETF options' VIX was reported at 17.30%, with a month - on - month change of -0.58%. Other options also had their respective VIX values and month - on - month changes reported, like CSI 300 ETF options (Shanghai) and so on [3].