期指：下方有一定支撑

Group 1: Report Core View - The report indicates that on December 3, all four major index futures contracts for the current month declined, with IF down 0.3%, IH down 0.35%, IC down 0.41%, and IM down 0.58%. The total trading volume of index futures rebounded on this trading day, showing an increase in investors' trading enthusiasm. In terms of positions, the total positions of all four major index futures also increased. The index futures have certain support at the lower level [1][2][3]. Group 2: Market Data Summary Index Futures Price and Trading Volume - The closing prices of the four major spot indexes all declined, with the CSI 300 down 0.51%, the SSE 50 down 0.52%, the CSI 500 down 0.62%, and the CSI 1000 down 0.89%. Among the index futures contracts, the December 2025 contracts of IF, IH, IC, and IM all declined, with decreases of 0.3%, 0.35%, 0.41%, and 0.58% respectively [1]. - The total trading volume of IF increased by 16,059 lots, IH by 3,694 lots, IC by 18,013 lots, and IM by 37,370 lots. The total positions of IF increased by 10,409 lots, IH by 3,910 lots, IC by 10,653 lots, and IM by 23,105 lots [2]. Index Futures Basis - The basis of different contracts of IF, IH, IC, and IM is different, and the basis generally shows a negative value, indicating that the futures price is lower than the spot price [1]. Top 20 Member Positions - In the top 20 member positions of index futures, the long - and short - position changes of different contracts vary. For example, in the IF2512 contract, the long - position increase is 3,679, and the short - position increase is 3,373 [5]. Group 3: Market Driving Factors Domestic Economic Data - From January to November this year, the replacement of consumer goods with old ones drove the sales of related goods to exceed 2.5 trillion yuan, benefiting more than 360 million people. From January to October, China's service trade import and export volume was 6.58443 trillion yuan, a year - on - year increase of 7.5%, and the service trade deficit was 766.37 billion yuan, a year - on - year decrease of 269.39 billion yuan [6]. Policy and International Relations - Premier Li Qiang pointed out that new urbanization is an important carrier for expanding domestic demand, promoting industrial upgrading, and strengthening the domestic cycle. The US President Trump signed a law on the US - Taiwan relationship, and the Chinese Foreign Ministry responded, emphasizing the one - China principle [7]. International Economic Data - The US ADP employment data in November showed a decrease of 32,000 private - sector jobs, the largest decline since March 2023. The probability of the Fed cutting interest rates by 25 basis points in December is close to 90% [6]. Group 4: Other Information Trend Intensity - The trend intensity of IF and IH is 1, and that of IC and IM is also 1. The trend intensity ranges from - 2 to 2, with - 2 being the most bearish and 2 being the most bullish [6]. Stock Market Performance - The Shanghai Composite Index closed down 0.51% at 3,878 points, the Shenzhen Component Index fell 0.78%, and the ChiNext Index fell 1.12%. The trading volume of A - shares was 1.68 trillion yuan, up from 1.61 trillion yuan the previous day [7].