Report Industry Investment Rating - Not provided in the content Core Viewpoints - Today, all stock indices dropped significantly. The A-share market had a trading volume of 2.45 trillion yuan throughout the day without a significant increase in volume. The sharp correction of the stock indices was mainly due to the strong sentiment of funds leaving the market to wait and see under the high uncertainty risk, resulting in a lack of liquidity in the stock market and insufficient buying support [3]. - With the continuous escalation of the Middle East geopolitical crisis, the risk of global energy supply shortage is rising rapidly and has a long - term trend, and the risk of key raw material supply chain disruption is increasing. The risk of a weakening global macro - economy has risen significantly. Due to the different interests of the US, Israel, and Iran, there is great uncertainty in the subsequent war situation, and investors' preference for risky assets has declined rapidly [3]. - In the past two trading days, the Shanghai Composite Index dropped significantly to around 3800 points, reflecting the weak market sentiment. In the future, attention should be paid to the evolution of the Middle East geopolitical crisis and the possible measures of the domestic policy side to stabilize the stock market [3]. - In the medium and long term, the domestic policy side continues to be beneficial to the economic fundamentals. On the one hand, it supports the total economic demand, and on the other hand, it provides structural support for expanding domestic demand and technological innovation. There is still support for the stock indices in the medium and long term [3]. - Currently, the macro - recession risk caused by the Middle East geopolitical crisis is rising, the market sentiment is weak, and the stock indices will mainly fluctuate at a low level in the short term [3]. - In the options market, the PCR of open interest dropped rapidly, and the at - the - money implied volatility of options rose rapidly, indicating strong market panic. Since there is still support for the stock indices, strategies such as bull spreads or covered calls can be used [3]. Summary by Relevant Catalogs 1. Related Charts a. Shanghai 50ETF Options - The charts show the Shanghai 50ETF's price movement, historical volatility, open interest PCR, at - the - money implied volatility, implied volatility curve, and at - the - money implied volatility cone [5][6] b. SSE 300ETF Options - The charts present the SSE 300ETF's price movement, historical volatility, open interest PCR, at - the - money implied volatility, implied volatility curve, and at - the - money implied volatility cone [7][8][9] c. Shenzhen 300ETF Options - The charts display the Shenzhen 300ETF's price movement, historical volatility, open interest PCR, at - the - money implied volatility, implied volatility curve, and at - the - money implied volatility cone [20][21][22] d. CSI 300 Index Options - The charts show the CSI 300 index's price movement, historical volatility, open interest PCR, at - the - money implied volatility, implied volatility curve, and at - the - money implied volatility cone [33][34][35] e. CSI 1000 Index Options - The charts present the CSI 1000 index's price movement, historical volatility, open interest PCR, at - the - money implied volatility, implied volatility curve, and at - the - money implied volatility cone [45][46][47] f. SSE 500ETF Options - The charts display the SSE 500ETF's price movement, historical volatility, open interest PCR, at - the - money implied volatility, implied volatility curve, and at - the - money implied volatility cone [57][58][59] g. Shenzhen 500ETF Options - The charts show the Shenzhen 500ETF's price movement, historical volatility, open interest PCR, at - the - money implied volatility, implied volatility curve, and at - the - money implied volatility cone [70][71][72] h. Shanghai 50 Index Options - The charts present the Shanghai 50 index's price movement, historical volatility, open interest PCR, at - the - money implied volatility, implied volatility curve, and at - the - money implied volatility cone [81][82][83]