伦敦期铜反弹，投资者逢低入场

Group 1 - The core viewpoint of the article highlights a rebound in copper prices, with investors viewing recent price declines as an opportunity to enter the market [1][2] - LME three-month copper rose by 0.9% to $10,812 per ton, influenced by positive sentiment in the stock market ahead of Nvidia's earnings report [2] - Supply factors, particularly global mine shutdowns, have also contributed to the rise in copper prices, with Freeport-McMoRan planning to restart production at the Grasberg copper-gold mine in Indonesia by July next year [3] Group 2 - Freeport-McMoRan's Grasberg mine was previously shut down due to a fatal accident, and the company expects its copper and gold output to remain stable at approximately 1 billion pounds of copper and 90 million ounces of gold by 2026 [3] - Other base metals also saw price movements, with three-month zinc up 0.8% to $3,014 per ton, aluminum up 1% to $2,808.50 per ton, lead down 0.1% to $2,022 per ton, and tin up 1.7% to $37,505 per ton [3]