原木：小幅探涨

Report Summary 1. Report Industry Investment Rating No information provided. 2. Core View of the Report The log market is showing a slight upward trend, with the trend strength of logs being rated as "1" (indicating a relatively weak bullish sentiment) [1][4]. 3. Summary by Relevant Catalogs 3.1 Fundamental Tracking - Futures Data: The closing prices, trading volumes, and open interests of log futures contracts (2603, 2605, 2607) have shown different degrees of change. For example, the 2603 contract's closing price increased by 1.7% daily and 2.8% weekly, and its trading volume soared by 56.5% daily and 205% weekly [1]. - Spread Data: The spreads between different futures contracts (such as 2603 - 2605, 2603 - 2607, 2605 - 2607) have also changed, and the spreads between spot and futures have increased significantly, with the spot - 2603 spread rising by 28.9% daily and 61% weekly [1]. - Spot Market Data: The prices of various types of logs and wood squares in the Shandong and Jiangsu markets are mostly stable, with only a few showing slight increases or decreases. For example, the price of 11.8 - meter spruce 20 + in the Jiangsu market decreased by 0.9% daily and weekly, while the price of 3 - meter radiation pine wood squares in the Zhenjiang market increased by 2.4% weekly [1]. 3.2 Macro and Industry News - China's industrial enterprise profits in December increased by 5.3% year - on - year, and the annual growth was 0.6% [3]. - Many real estate developers are no longer required to report the "Three Red Lines" indicators monthly, but some troubled developers need to report financial indicators such as asset - liability ratios regularly [3]. 3.3 Trend Intensity The trend intensity of logs is 1, with the range of values being integers in the [-2, 2] interval. -2 represents the most bearish view, and 2 represents the most bullish view [4].