沪铜日评20250512: 国内铜冶炼厂5月检修产能或环增，国内电解铜社会库存量环比减少 | | 变量名称 | 2025-05-09 | 2025-05-08 | 2025-04-28 | 较昨日变动 近期走势 | | --- | --- | --- | --- | --- | --- | | | 收盘价 | 77450 | 77330 | 77580 | 120.00 ~ | | 沪铜期货活跃合约 | 成交量(手) | 111450 | 116718 | 114074 | -5, 268. 00 | | | 持仓量(手) | 181319 | 179692 | 165067 | 1,627.00 | | | 座存(吨) | 19165 | 19540 | 36884 | -375.00 | | | SMM 1#电解铜平均价 | 78205 | 78435 | 77565 | -230.00 - | | 沪铜基差或现货升贴水 | 沪铜基差 | 755 | 1105 | -15 | -350.00 --- | | (现货与期货) | 广州电解铜现货升贴水 | 155 | 195 | 205 | -40.00 m ...