1. Report Industry Investment Rating - Not mentioned in the provided content 2. Core View of the Report - This week, the A - share market showed a narrow - range oscillation, with daily trading volume remaining above one trillion. For index options, the overall strategy is to focus on defense or go long on volatility. Specifically, for index options, the trend strategy is to focus on defense, and the volatility strategy is to buy wide - straddle options after the decline in volatility to go long on volatility. For example, for the CSI 300 index, the weekly K - line showed three consecutive positives, but the Wednesday color K - line indicator remained green, and the daily three - color K - line indicator turned red. For the CSI 1000 index, the daily line first rose and then declined, and the weekly line returned to the 120 - week moving average. For the SSE 50 index, it remained above the 850 - day moving average, and the daily three - color K - line indicator remained red [2] 3. Summary According to the Table of Contents 3.1 CSI 300 Index Options (IO) - Index performance: The CSI 300 index had a narrow - range oscillation. The weekly K - line showed three consecutive positives, but the Wednesday color K - line indicator remained green, and the daily three - color K - line indicator turned red [10][12] - Option data: The 2505 contract of CSI 300 index options had the maximum open - interest strike prices of call and put options both at 3800, and the option pain point was also 3800. The implied volatility first decreased and then increased. The current - month IF futures contract was at a discount to the underlying, and the spot - futures basis narrowed, while the basis of the next - month contract at a discount to the current - month contract widened. The trading volume of IO options decreased, and the open interest increased. The trading volume PCR of options decreased, and the open - interest PCR increased [14][17][20] 3.2 CSI 1000 Index Options (MO) - Index performance: The CSI 1000 index's daily line first rose and then declined, and the weekly line returned to the 120 - week moving average. The Wednesday color K - line indicator remained green, and the daily three - color K - line indicator turned red [38][41] - Option data: The 2505 contract of CSI 1000 index options had the maximum open - interest strike prices of call and put options at 6000 and 5800 respectively, and the option pain point was 5900. The implied volatility first decreased and then increased. The current - month IM futures contract was at a discount to the underlying, and the spot - futures basis narrowed, while the basis of the next - month contract at a discount to the current - month contract widened. The trading volume of MO options decreased, and the open interest increased. The trading volume PCR of options decreased, and the open - interest PCR increased [43][46][49] 3.3 SSE 50 Index Options (HO) - Index performance: The SSE 50 index remained above the 850 - day moving average. The weekly K - line closed in the negative, and the Wednesday color K - line indicator remained gray, while the daily three - color K - line indicator remained red [67][69] - Option data: The 2505 contract of SSE 50 index options had the maximum open - interest strike prices of call and put options at 2750 and 2650 respectively, and the option pain point was 2650. The implied volatility increased. The current - month IH futures contract was at a discount to the underlying, and the spot - futures basis narrowed, while the basis of the next - month contract at a discount to the current - month contract widened. The trading volume of HO options increased, and the open interest increased. Both the trading volume PCR and open - interest PCR of options increased [71][73][77]

Investment Rating - The report indicates a cautious investment sentiment in the A-share market, with a recommendation to adopt volatility strategies due to the current market conditions [2]. Core Insights - The A-share market is experiencing a fluctuating and differentiated pattern, with daily trading volume dropping below 2 trillion yuan. The CSI 300 index has fallen below its 60-day moving average, and the daily K-line indicator has turned gray, while the weekly K-line indicator has turned green after breaking below the 20-week moving average [2][12]. - The implied volatility of options has increased, indicating a rise in market uncertainty. The put-call ratio (PCR) has also risen, suggesting a growing interest in options trading [2][30]. - The report highlights that the underlying index has breached the strike price of the maximum open interest for put options, indicating bearish sentiment among investors [33]. Summary by Sections 1. CSI 300 Index Options (IO) - The CSI 300 index has broken below the 20-week moving average, with the weekly K-line indicator turning green. The index's daily K-line indicator has turned gray after falling below the 60-day moving average [9][12]. - The current trading volume for options has increased, with a stable PCR for open interest, while implied volatility has risen [27][30]. 2. CSI 1000 Index Options (MO) - The CSI 1000 index has also broken below its 250-week moving average, maintaining a bearish K-line indicator. The daily K-line indicator remains red after falling below the 10 and 850-day moving averages [36][39]. - The implied volatility for the CSI 1000 options has increased, reflecting heightened market uncertainty [43]. 3. SSE 50 Index Options (HO) - The SSE 50 index has fallen below its 10 and 850-day moving averages, with the daily K-line indicator remaining red. The weekly K-line indicator has turned green after a bearish trend [2][12]. - The trading volume for options has expanded, with an increase in implied volatility and a decrease in PCR for open interest [27][30].

Investment Rating - The report indicates a cautious outlook on the A-share market, suggesting a focus on trading opportunities post the Two Sessions [1]. Core Insights - The A-share market experienced a rebound after an initial decline, with the CSI 300 index facing resistance at the 850-day moving average, while the weekly indicators turned positive [2]. - The report highlights that the implied volatility of options has decreased, with a notable shift in the maximum open interest strike prices for both call and put options remaining stable [2][33]. - The report emphasizes the performance of the CSI 1000 index, which reached a new high for the year, with indicators showing a bullish trend [2][37]. Summary by Sections 1. CSI 300 Index Options (IO) - The CSI 300 index's weekly K-line chart shows a bullish trend, with the index closing above the 250-week moving average [9]. - The current month’s futures contract is trading at a discount to the underlying asset, while the next month’s contract shows a stable basis [19][22]. - The report notes a decrease in trading volume for options, but an increase in open interest, indicating a potential shift in market sentiment [27][30]. 2. CSI 1000 Index Options (MO) - The CSI 1000 index has maintained a bullish trend, with the weekly indicators remaining positive [35]. - The current month’s options pricing reflects a slight decline, with the maximum open interest for call options at 6600 and for put options at 6000, indicating market positioning [38][31]. - The implied volatility for the CSI 1000 options has shown fluctuations, initially decreasing before rising again [41].