有色板块回暖，中证500领涨

1. Report Industry Investment Rating - No information provided 2. Core Viewpoints of the Report - The non - ferrous metals sector has recovered. If the non - ferrous metals sector stabilizes and rebounds, it will drive the CSI 500 index to rise further, and its sustainability should be monitored [3]. - Before the holiday, trading tends to be cautious, and the market is expected to maintain a pattern of volume - shrinking repair [3]. 3. Summary by Relevant Catalogs 3.1 Macro Economy - In January, China's CPI rose 0.2% month - on - month and 0.2% year - on - year, with the core CPI up 0.8% year - on - year; PPI rose 0.4% month - on - month, rising for four consecutive months, with the year - on - year decline narrowing by 0.5 percentage points to 1.4% [1]. - In the US in January, the non - farm payrolls increased by 130,000, far exceeding the market expectation of 70,000. The unemployment rate was 4.3%, the lowest since August 2025, and the hourly wage increased by 0.4% month - on - month. However, job growth was concentrated in a few industries, with the healthcare sector adding 124,000 jobs [1]. 3.2 Spot Market - A - share major indices fluctuated. The Shanghai Composite Index rose 0.09% to close at 4131.98 points, and the ChiNext Index fell 1.08%. Sector indices showed mixed performance. Building materials, non - ferrous metals, and petroleum and petrochemical industries led the gains, while communication, media, and social services industries led the losses. The trading volume of the Shanghai and Shenzhen stock markets was less than 2 trillion yuan [2][13]. - Overseas, the three major US stock indices closed slightly lower, with the Nasdaq down 0.16% at 23066.47 points [2]. 3.3 Futures Market - In the futures market, the basis of IC and IM rebounded, with near - month contracts at a premium. In terms of trading volume and open interest, the trading volume and open interest of IH and IM increased simultaneously [2][14]. - The trading volume of IF was 62,400, a decrease of 2,853; the open interest was 281,980, a decrease of 464. The trading volume of IH was 30,833, an increase of 1,354; the open interest was 101,315, an increase of 254. The trading volume of IC was 101,790, an increase of 7,140; the open interest was 294,295, a decrease of 1,888. The trading volume of IM was 133,571, an increase of 401; the open interest was 380,005, an increase of 1,372 [14]. - For the basis of futures contracts: for IF, the basis of the current - month contract was 2.38, a decrease of 1.52; for IH, it was 3.14, a decrease of 2.25; for IC, it was 16.59, an increase of 14.03; for IM, it was 20.69, an increase of 16.39 [41]. - For the inter - delivery spread of futures contracts: for the spread between the next - month and the current - month contracts, the spread of IF was - 1.40, an increase of 2.80; the spread of IH was - 0.20, a decrease of 1.00; the spread of IC was - 6.00, an increase of 12.20; the spread of IM was - 19.20, an increase of 6.40 [45].