【期货热点追踪】伦铜价格快速走低，日内跌超1%，分析师对中美贸易协议预期如何？库存变化能否成为支撑铜价的关键因素？

Core Insights - Copper prices have rapidly declined, dropping over 1% in a single day, raising questions about the impact of U.S.-China trade agreement expectations on the market [1] - Analysts are examining whether changes in inventory levels could serve as a key factor in supporting copper prices [1] Group 1 - The rapid decline in copper prices indicates market volatility and potential shifts in demand or supply dynamics [1] - The expectations surrounding the U.S.-China trade agreement are influencing market sentiment and could affect future pricing trends [1] - Inventory changes are being closely monitored as they may provide critical support for copper prices amid fluctuating market conditions [1]