铜价：冲高回落符合预期，多空因素交织待解

Group 1 - The core viewpoint is that the recent rise and subsequent fall in copper prices align with expectations, indicating potential high-level fluctuations in the coming months [1] - The increase in copper prices was driven by a decline in the US dollar index, but the fundamental factors do not support further price increases [1] - Positive factors for copper prices include agreements on tariff policies between the US and other countries, increased expectations for interest rate cuts leading to a weaker dollar, and upward support levels [1] Group 2 - Negative factors affecting copper prices include the potential for fluctuating tariff policies, reduced global demand due to these policies, and adjustments to US copper tariff policies leading to extremely high COMEX inventories [1]