有色金属ETF（512400）开盘跌1.46%，重仓股紫金矿业跌1.75%，洛阳钼业跌1.68%

Group 1 - The core viewpoint of the article highlights the decline in the performance of the Nonferrous Metals ETF (512400), which opened down by 1.46% at 2.292 yuan [1] - Major holdings within the Nonferrous Metals ETF experienced significant drops, including Zijin Mining down 1.75%, Luoyang Molybdenum down 1.68%, and China Aluminum down 2.70% [1] - The Nonferrous Metals ETF has a performance benchmark of the CSI Shenwan Nonferrous Metals Index return rate, managed by Southern Fund Management Co., Ltd., with a return of 137.74% since its inception on August 3, 2017, and a recent one-month return of 8.46% [1]