股指继续震荡整理

1. Report Industry Investment Rating - No relevant content provided 2. Core Viewpoints of the Report - On November 27, 2025, the stock indices fluctuated throughout the day and closed nearly flat. The total market turnover was 1.70 trillion yuan, a decrease of 93.5 billion yuan from the previous day. Due to weak incremental policy signals recently, the upward momentum of the stock indices has weakened. With the influence of the overseas Fed's interest - rate cut expectations and the risk of AI investment bubbles, the willingness of funds to take profits and leave temporarily has increased, and market sentiment has declined compared to before. - The profit growth of industrial enterprises above designated size from January to October 2025 was 1.9%, with a slowdown in growth rate. Considering the weakening of consumption and investment data in October, there are still strong expectations for policy benefits in the future, and the inflow trend of long - term funds remains unchanged, so the stock indices have strong support. - In general, with the coexistence of bullish and bearish factors, the current market main trend is unclear, and the stock indices will mainly fluctuate within a range in the short term. - Regarding options, considering the long - term upward trend of the stock indices, a bull spread strategy can be considered after a significant correction of the stock indices [4]. 3. Summary of Each Section 3.1 Option Indicators - On November 27, 2025, 50ETF fell 0.06% to 3.112; 300ETF (SSE) fell 0.09% to 4.622; 300ETF (SZSE) fell 0.21% to 4.768; the CSI 300 Index fell 0.05% to 4515.40; the CSI 1000 Index rose 0.12% to 7257.45; 500ETF (SSE) fell 0.21% to 7.050; 500ETF (SZSE) fell 0.28% to 2.817; the GEM ETF fell 0.50% to 3.012; the Shenzhen 100ETF fell 0.36% to 3.358; the SSE 50 Index rose 0.02% to 2972.27; the STAR 50ETF fell 0.22% to 1.38; and the E Fund STAR 50ETF fell 0.30% to 1.34 [6]. - The trading volume PCR and open - interest PCR of various options changed compared to the previous trading day. For example, the trading volume PCR of SSE 50ETF options was 92.73 (previous day: 89.94), and the open - interest PCR was 100.17 (previous day: 100.08) [7]. - The implied volatility of at - the - money options in December 2025 and the 30 - trading - day historical volatility of the underlying assets of various options were reported. For instance, the implied volatility of at - the - money SSE 50ETF options in December 2025 was 12.49%, and the 30 - trading - day historical volatility of the underlying asset was 12.36% [8]. 3.2 Relevant Charts - SSE 50ETF Options: Included charts of the SSE 50ETF trend, option volatility, trading volume PCR, open - interest PCR, implied volatility curve, and at - the - money implied volatility of different tenors [10]. - SSE 300ETF Options: Included charts of the SSE 300ETF trend, option volatility, trading volume PCR, open - interest PCR, implied volatility curve, and at - the - money implied volatility of different tenors [21]. - SZSE 300ETF Options: Included charts of the SZSE 300ETF trend, option volatility, trading volume PCR, open - interest PCR, implied volatility curve, and at - the - money implied volatility of different tenors [34]. - CSI 300 Index Options: Included charts of the CSI 300 Index trend, option volatility, trading volume PCR, open - interest PCR, implied volatility curve, and at - the - money implied volatility of different tenors [46]. - CSI 1000 Index Options: Included charts of the CSI 1000 Index trend, option volatility, trading volume PCR, open - interest PCR, implied volatility curve, and at - the - money implied volatility of different tenors [59]. - SSE 500ETF Options: Included charts of the SSE 500ETF trend, option volatility, trading volume PCR, open - interest PCR, implied volatility curve, and at - the - money implied volatility of different tenors [73]. - SZSE 500ETF Options: Included charts of the SZSE 500ETF trend, option volatility, trading volume PCR, open - interest PCR, implied volatility curve, and at - the - money implied volatility of different tenors [86]. - GEM ETF Options: Included charts of the GEM ETF trend, option volatility, trading volume PCR, open - interest PCR, implied volatility curve, and at - the - money implied volatility of different tenors [98]. - Shenzhen 100ETF Options: Included charts of the Shenzhen 100ETF trend, option volatility, trading volume PCR, open - interest PCR, implied volatility curve, and at - the - money implied volatility of different tenors [111]. - SSE 50 Index Options: Included charts of the SSE 50 Index trend, option volatility, trading volume PCR, open - interest PCR, implied volatility curve, and at - the - money implied volatility of different tenors [124]. - STAR 50ETF Options: Included charts of the STAR 50ETF trend, option volatility, trading volume PCR, open - interest PCR, implied volatility curve, and at - the - money implied volatility of different tenors [137]. - E Fund STAR 50ETF Options: Included charts of the E Fund STAR 50ETF trend, option volatility, trading volume PCR, open - interest PCR, implied volatility curve, and at - the - money implied volatility of different tenors [147].