股指期权日报-20250820

Report Industry Investment Rating - Not provided in the content Core Viewpoints - Not provided in the content Summary by Relevant Catalogs Option Trading Volume - On August 19, 2025, the trading volume of SSE 50 ETF options was 2.0212 million contracts; the trading volume of CSI 300 ETF options (Shanghai market) was 2.0951 million contracts; the trading volume of CSI 500 ETF options (Shanghai market) was 2.5965 million contracts; the trading volume of Shenzhen 100 ETF options was 0.2026 million contracts; the trading volume of ChiNext ETF options was 2.547 million contracts; the trading volume of SSE 50 index options was 0.0458 million contracts; the trading volume of CSI 300 index options was 0.1544 million contracts; and the total trading volume of CSI 1000 options was 0.2682 million contracts [1] - The table shows the call, put, and total trading volumes of various index ETF options on the same day, such as the call trading volume of SSE 50 ETF options was 0.9748 million contracts, the put trading volume was 0.7808 million contracts, and the total trading volume was 1.7557 million contracts [20] Option PCR - The turnover PCR of SSE 50 ETF options was reported at 0.59, with a month - on - month change of +0.19; the open interest PCR was reported at 0.96, with a month - on - month change of - 0.11. Similar data are provided for other types of options [2] - The table presents the turnover PCR, its month - on - month change, open interest PCR, and its month - on - month change for various index ETF options [35] Option VIX - The VIX of SSE 50 ETF options was reported at 20.20%, with a month - on - month change of - 1.44%; the VIX of CSI 300 ETF options (Shanghai market) was reported at 19.91%, with a month - on - month change of - 1.59%. Similar data are provided for other types of options [3] - The table shows the VIX and its month - on - month change value for various index ETF options [48]