期指：调整合理，仍有支撑

1. Report's Investment Rating for the Industry - No information provided regarding the report's investment rating for the industry 2. Core Viewpoints of the Report - On January 13th, all four major index futures contracts for the current month declined, with IF down 0.56%, IH down 0.21%, IC down 1.26%, and IM down 1.92%. The total trading volume of index futures rebounded on this trading day, indicating increased trading enthusiasm among investors, while the total open interest of IF, IH, and IC increased, and that of IM decreased. The Shanghai Composite Index ended its 17 - day winning streak, the ChiNext Index fell nearly 2%, and the Hong Kong stock market oscillated upwards with pharmaceutical stocks leading the gains [1][2][7] 3. Summary by Relevant Catalogs 3.1 Index Futures Data Tracking - Index Futures Closing Prices and Changes: On January 13th, the closing price of the CSI 300 was 4761, down 0.60%; the closing price of the SSE 50 was 3132.9, down 0.34%; the closing price of the CSI 500 was 8143.3, down 1.28%; the closing price of the CSI 1000 was 8203.1, down 1.84%. Among the corresponding index futures contracts, the prices of all current - month contracts declined, with the decline of IM being the largest [1] - Index Futures Trading Volume and Open Interest Changes: The total trading volume of IF increased by 16,637 lots, IH by 13,333 lots, IC by 8960 lots, and IM by 6539 lots. The total open interest of IF increased by 5440 lots, IH by 3136 lots, IC by 6136 lots, and IM decreased by 1419 lots [2] - Index Futures Basis: The basis of different contracts varies, such as IF2601 with a basis of 5.17, IH2601 with 3.67, IC2601 with 29.52, and IM2601 with 30.67 [1] 3.2 Index Futures Top 20 Member Open Interest Changes - Different contracts of IF, IH, IC, and IM have different changes in long and short positions. For example, in IF2601, long positions decreased by 3789 and short positions decreased by 3971; in IH2603, long positions increased by 1875 and short positions increased by 1134 [5] 3.3 Trend Intensity - The trend intensity of IF and IH is 1, and that of IC and IM is also 1, indicating a neutral trend [6] 3.4 Important Drivers - The Ministry of Industry and Information Technology issued the "Action Plan for Promoting the High - Quality Development of Industrial Internet Platforms (2026 - 2028)", aiming to achieve positive results in the high - quality development of industrial internet platforms by 2028. The ministry also held the 18th manufacturing enterprise symposium, emphasizing industry self - discipline and a win - win situation [6][7] 3.5 A - share Market Closing Summary - The Shanghai Composite Index fell 0.64% to close at 4138.76 points, the Shenzhen Component Index fell 1.37%, the ChiNext Index fell 1.96%, and the A - share market turnover reached 3.7 trillion yuan, setting a new record. Innovative drug concept stocks strengthened, while commercial aerospace concept stocks adjusted significantly [7] 3.6 Hong Kong Stock Market Closing Summary - The Hang Seng Index rose 0.9% to close at 26,848.47 points, the Hang Seng Tech Index rose slightly by 0.11% to 5869.79 points, and the Hang Seng China Enterprises Index rose 0.71% to 9285.41 points. The market turnover was HK$315.192 billion, an increase from the previous trading day [8]