--- title: 今日铜价大涨!2026.9.21 source: 市场资讯 datetime: 2026-09-21T10:28:00+08:00 importance: 0 canonical_url: https://finance.sina.com.cn/roll/2026-09-21/doc-inispync2196898.shtml --- (来源:线缆哥) 1#铜:110900元/吨  涨610元/吨A00铝:24320元/吨  跌60元/吨LME铜:14562美元/吨  涨98美元/吨LME铝:3300美元/吨  涨10美元/吨