期指：或延续偏强

1. Report Industry Investment Rating - Not provided in the given content 2. Core View of the Report - On December 27, all four major stock index futures contracts for the current month rose. IF increased by 0.44%, IH by 0.46%, IC by 0.66%, and IM by 0.47%. The total trading volume of stock index futures rebounded on the trading day, indicating an increase in investors' trading enthusiasm. The total positions of IF, IH, IC, and IM also increased. The report suggests that stock index futures may continue to be relatively strong [1][2]. 3. Summary by Directory 3.1 Stock Index Futures Data Tracking - Closing Price and Fluctuation: The closing prices of major stock indices such as CSI 300, SSE 50, CSI 500, and CSI 1000 all increased on December 27. The corresponding futures contracts also showed varying degrees of increase, with CSI 500 futures having a relatively large increase [1]. - Basis: The basis of each futures contract varies. For example, the basis of IF2601 is -0.24, and that of IH2601 is 2.6 [1]. - Trading Volume and Open Interest: The trading volume and open interest of each futures contract generally increased. For example, the trading volume of IF2601 increased by 7,560, and the open interest increased by 1,048 [1]. 3.2 Trading Volume and Open Interest Changes - Trading Volume: The total trading volume of IF increased by 31,729 lots, IH by 18,675 lots, IC by 41,554 lots, and IM by 41,783 lots [2]. - Open Interest: The total open interest of IF increased by 16,208 lots, IH by 9,590 lots, IC by 25,777 lots, and IM by 21,680 lots [2]. 3.3 Top 20 Member Position Changes - The long and short positions of the top 20 members in each futures contract have different changes. For example, in IF2601, the long positions increased by 753, and the short positions increased by 807 [5]. 3.4 Trend Strength - The trend strength of IF and IH is 1, and that of IC and IM is also 1. The trend strength ranges from -2 to 2, with -2 indicating the most bearish and 2 indicating the most bullish [6]. 3.5 Important Drivers - Fiscal Policy: The National Fiscal Work Conference proposed to continue to implement a more proactive fiscal policy in 2026, including expanding fiscal expenditure, optimizing government bond tool combinations, and improving transfer payment efficiency [6]. - Venture Capital Fund: The National Venture Capital Guidance Fund was officially launched, with a fiscal investment of 100 billion yuan at the national level and expected to leverage trillions of yuan of social capital at the regional and sub - fund levels, focusing on strategic emerging and future industries [6]. - Regulatory Policies: The central bank and relevant departments will improve the policy environment for long - term investment in A - shares, promote the improvement of listed company quality, and strengthen supervision [7]. - Industrial Policies: The National Conference on Industry and Information Technology deployed key tasks for 2026, including rectifying "involution - style" competition, supporting AI research, and promoting new business commercialization [7]. 3.6 Market Performance - A - share Market: A - shares showed a volatile trend with increased trading volume. The Shanghai Composite Index rose 0.10% to 3,963.68 points, achieving an 8 - day consecutive increase. The Shenzhen Component Index rose 0.54%, and the ChiNext Index rose 0.14%. The trading volume reached 2.18 trillion yuan [7]. - US Stock Market: The three major US stock indices closed slightly lower. The Dow Jones Industrial Average fell 0.04%, the S&P 500 Index fell 0.03%, and the Nasdaq Composite Index fell 0.09%. Factors such as the adjustment of the Fed's interest - rate cut expectations, extreme weather, and increased market risk - aversion sentiment suppressed the US stock market [8].