铜价震荡微升，机构警告凸显基本面隐忧

Group 1 - Copper prices experienced slight increases this week, supported by a weaker dollar, which lowered costs for buyers using other currencies [1] - The price fluctuations have led many copper producers to consider pausing production to mitigate risks associated with price volatility [1] - Warehouse inventories monitored by major exchanges have reached their highest levels since 2003, indicating weak consumption prospects [1] Group 2 - BNP Paribas has joined other banks, including Goldman Sachs, in warning that copper prices have diverged from fundamental factors [3] - Copper prices have been on the rise since mid-2025, driven by supply disruptions and strong long-term demand for this key energy transition metal [3] - Last week, copper prices briefly surpassed $14,500 per ton before a broader sell-off in the metals market occurred [3]