沪银、钯、铂等十几个品种集体跌停

Group 1 - Domestic commodity futures closed lower, with major contracts for silver, palladium, platinum, nickel, tin, copper, aluminum, international copper, stainless steel, crude oil, fuel oil, aluminum alloy, and lithium carbonate hitting the limit down [1] - Zinc fell over 6%, while fuel oil and pure benzene dropped more than 5%, and ethylene glycol and liquefied gas declined over 4% [1] - A few commodities like caustic soda and logs saw slight increases [1] Group 2 - The three major indices in the A-share market fell over 2%, with the Sci-Tech Innovation 50 Index dropping more than 3% [2] - The total trading volume in the Shanghai and Shenzhen markets was 2.58 trillion, a decrease of 250.8 billion compared to the previous trading day [2] - Over 4,600 stocks in the market declined, with 123 stocks hitting the limit down [2]