沪锡主力2511：涨940元，下游观望成交待改善

Group 1 - The core viewpoint of the article indicates that the Shanghai tin futures market experienced a slight increase, with the main contract closing at 281,350 yuan per ton, up by 940 yuan per ton, reflecting a 0.34% increase [1] - On the macroeconomic front, there is uncertainty in global trade relations, leading to cautious market sentiment; the probability of a rate cut by the Federal Reserve in October is at 97.3% following comments from Fed official Milan [1] - On the supply side, there are no significant changes reported, while on the demand side, tin prices have slightly decreased, and there remains a prevailing wait-and-see attitude among downstream participants, indicating that the spot market transactions need improvement [1]