午盘收盘，国内期货主力合约涨跌互现，原木、焦煤涨超2%，沪金、沪银、尿素涨超1%。跌幅方面，鸡蛋跌超4%，工业硅跌超3%，低硫燃料油（LU）、SC原油、燃料油、液化石油气（LPG）、沥青跌超2%。

Core Viewpoint - Domestic futures main contracts showed mixed performance, with some commodities experiencing significant gains while others faced notable declines [1] Group 1: Commodity Performance - Lumber and coking coal rose over 2%, indicating strong demand or supply constraints in these sectors [1] - Gold and silver futures increased by more than 1%, suggesting a potential flight to safety among investors [1] - Urea also saw an increase of over 1%, reflecting possible supply-demand dynamics in the fertilizer market [1] Group 2: Declining Commodities - Egg prices dropped by over 4%, which may indicate an oversupply or reduced demand in the poultry sector [1] - Industrial silicon fell by more than 3%, potentially signaling a slowdown in industries reliant on this material [1] - Low-sulfur fuel oil, SC crude oil, fuel oil, liquefied petroleum gas (LPG), and asphalt all decreased by over 2%, suggesting bearish trends in the energy sector [1]