股市下?升波延续，债市短端偏强

1. Report Industry Investment Rating No relevant content provided. 2. Core Viewpoints of the Report - The stock market continued to decline with rising volatility, and the short - end of the bond market remained strong [2]. - For stock index futures, the rebound failed. The equity market was weak on Wednesday, with the morning rebound not continuing, trading volume dropping to 2.4 trillion. The previously strong dividend index saw a supplementary decline, and the oil and gas sector's chips loosened. The CSI 500 was stable and relatively resistant to decline during the day. There are liquidity concerns globally, and the stabilization of the South Korean market may be a sign for this round of the market. As the Two Sessions approach, the market will trade on policy expectations, with expanding domestic demand and supporting the technology sector as the main lines, but new policy statements are more important. The PCR ratio of major options continued to rise, indicating that risk may not be fully released [3][10]. - For stock index options, the downward trend with rising volatility continued. The underlying market remained weak on Wednesday, with the total turnover of financial options at 117.8 billion yuan, slightly lower than Tuesday. The implied volatility of various options mostly increased, showing a negative correlation with the index. The PCR ratio of most options continued to rise, with significant increases in call option positions, but the skewness did not show an obvious return. Due to the current uncertainties at home and abroad and the lack of signs of stabilization in the underlying, the implied volatility still has room to rise, so the operation should continue to hedge and defend against the risk of increased market volatility [4][10]. - For treasury bond futures, the short - end of the bond market remained strong. Most of the main contracts of treasury bond futures rose yesterday, and the yields of major inter - bank interest - rate bonds declined overall, with a larger decline at the short - end. Although the central bank continued to withdraw liquidity in the open - market operations, the inter - bank market liquidity was still relatively loose at the beginning of the month, and the short - end showed strong certainty. The weakening of the equity market due to risk - aversion sentiment supported the bond market through the stock - bond seesaw effect. The February manufacturing PMI data was slightly lower than expected, also supporting the bullish sentiment in the bond market. In the short term, the bond market may be affected by risk - aversion sentiment, but with the approaching of important meetings, policy speculation may heat up, and the bond market may be volatile. The strategy should focus on arbitrage in the short term, such as the convergence opportunity of the 30 - 10Y treasury bond term spread [4][11]. 3. Summary by Relevant Catalogs 3.1 Market Outlook - Stock Index Futures: The view is that the rebound failed. The logic is based on the weak operation of the equity market, changes in trading volume, the performance of the dividend index and the oil and gas sector, global liquidity concerns, and approaching policy expectations. The operation suggestion is to hold IM with half - position, and the risk point is insufficient incremental funds. The outlook is volatile [10]. - Stock Index Options: The view is that the downward trend with rising volatility continued. The logic is based on the weak underlying market, changes in option turnover, implied volatility, and sentiment indicators. The operation suggestion is to use option - buying for defense, and the risk factor is insufficient liquidity in the option market. The outlook is volatile [10]. - Treasury Bond Futures: The view is that the short - end of the bond market remained strong. The logic is based on the performance of treasury bond futures contracts, changes in bond yields, central bank operations, the stock - bond seesaw effect, and PMI data. The operation suggestions include a trend strategy of being volatile, a hedging strategy of paying attention to short - selling hedging at low basis levels, a basis strategy of paying attention to ultra - long - end arbitrage opportunities, and a curve strategy of paying attention to the flattening of the 30Y - 10Y yield curve. The risk factors are excessive supply of ultra - long bonds, unexpected stock market rise, and unexpected monetary policy. The outlook is volatile [11]. 3.2 Derivatives Market Monitoring - Stock Index Futures Data: No specific content provided. - Stock Index Options Data: No specific content provided. - Treasury Bond Futures Data: No specific content provided.