股市AI担忧缓和，债市机构偏谨慎

1. Report's Industry Investment Rating - No information provided 2. Core Views of the Report - Overseas tech giants' earnings reports ease AI concerns. A-share investment can focus on tech hotspots and allocate long positions in IM futures. However, the upside may be limited due to scattered mainlines [3][8]. - The options market trades on the medium - to long - term slow - rise expectation. It is recommended to use covered call strategies and consider long - term bull spread combinations [4][8]. - Before the Two Sessions, institutions are cautious, and the bond market declines. The short - term bond market is expected to continue to fluctuate [4][9]. 3. Summary by Relevant Catalogs 3.1 Market Views 3.1.1 Stock Index Futures - On Thursday, the Shanghai Composite Index rebounded after hitting a low, closing flat in a V - shape. Trading concentrated on tech hotspots. Overseas tech giants' earnings reports with improved gross margins and accelerated revenue growth boosted the AI industry chain. Lithium mining stocks strengthened due to export bans, while the film and real estate sectors declined. It is advisable to hold long positions in IM futures [3][8]. 3.1.2 Stock Index Options - The underlying market oscillated intraday yesterday. Small - and medium - cap stocks rose, while large - cap stocks fell. Option trading volume decreased and remained at a low level. Implied volatility continued to decline, and the trading strategy mainly focuses on medium - to long - term slow - rise. Covered call strategies are recommended [4][8]. 3.1.3 Treasury Bond Futures - Treasury bond futures' main contracts continued to fall yesterday. The main reason was the increased policy uncertainty before the Two Sessions, leading institutions to take profits. The post - holiday allocation demand for medium - and long - term bonds weakened. The short - term bond market is expected to continue to fluctuate. Different trading strategies are proposed for trends, hedging, basis, and yield curve [4][9]. 3.2 Derivatives Market Monitoring - No specific content provided for analysis in the given text.