[SMM Tin Futures Review: The Most-Traded SHFE Tin Contract Rose 1.11% to Close Above 268,000, Fluctuating at Highs Amid Supply Disruptions and Policy Games] Price Movement: The most-traded SHFE tin contract (SN2508) fluctuated upward in the afternoon session, closing at 268,520 yuan/mt, up 2,950 yuan (1.11%) from the previous day. The intraday trading range was 265,720-268,930 yuan/mt, with a settlement price of 267,430 yuan/mt. Trading and Open Interest: The trading volume reached 63,667 lots, while open interest decreased by 1,931 lots to 16,761 lots, indicating profit-taking activities.