（文章来源：每日经济新闻） 每经AI快讯，12月15日，早盘收盘，国内期货主力合约涨跌互现。铂金、氧化铝、焦煤涨超4%，多晶 硅、烧碱涨超3%，聚氯乙烯（PVC）、硅铁、工业硅涨超2%；跌幅方面，苹果跌超3%，国际铜、沪 锡、沪铜、沪铝、沪银、菜油跌超1%。 ...

Core Viewpoint - Domestic futures main contracts showed mixed performance on November 3, with some commodities experiencing gains while others faced declines [1]. Group 1: Price Movements - Soybean meal rose over 1% [1] - Pulp increased nearly 1% [1] - Styrene and methanol fell over 2% [1] - Ethylene glycol, butadiene rubber, liquefied petroleum gas (LPG), soda ash, and glass all dropped over 1% [1]

Core Viewpoint - Domestic futures main contracts showed mixed performance, with significant gains in certain sectors while others experienced declines [1] Group 1: Futures Market Performance - The shipping European route index increased by over 15% [1] - Aluminum oxide rose by more than 3% [1] - Polyvinyl chloride (PVC) saw an increase of over 2% [1] Group 2: Declines in Other Commodities - Shanghai gold, SC crude oil, Shanghai silver, liquefied petroleum gas (LPG), and fuel oil all fell by more than 1% [1]