商 品 研 究 2025 年 07 月 21 日 铜：情绪良好，支撑价格 季先飞 投资咨询从业资格号：Z0012691 jixianfei@gtht.com 【基本面跟踪】 铜基本面数据 | | | 昨日收盘价 | 日涨幅 | 昨日夜盘收盘价 | 夜盘涨幅 | | --- | --- | --- | --- | --- | --- | | | 沪铜主力合约 | 78,440 | 0.76% | 79040 | 0.76% | | | 伦铜3M电子盘 | 9,795 | 1.20% | - | - | | | | 昨日成交 | 较前日变动 | 昨日持仓 | 较前日变动 | | 期 货 | 沪铜主力合约 | 54,825 | 19,103 | 141,769 | 3,763 | | | 伦铜3M电子盘 | 15,349 | 4,066 | 267,000 | -1,603 | | | | 昨日期货库存 | 较前日变动 | 注销仓单比 | 较前日变动 | | | 沪铜 | 38,239 | -3,900 | - | - | | | 伦铜 | 122,175 | 25 | 11.52% | 2.35% | | | | ...