伦铜价格宽幅震荡 8月19日LME铜库存减少450吨

Group 1 - The core viewpoint of the news is the fluctuation of LME copper futures prices, with a slight increase observed on August 20, 2023, where the price opened at $9688 per ton and reached a current price of $9693 per ton, reflecting a 0.09% increase [1] - On August 19, LME copper futures closed at $9691 per ton, down by 0.58% from the previous day, with the highest price during the day being $9778 per ton and the lowest at $9680 per ton [2] - The copper market showed a slight increase in the import loss, with the electrolytic copper spot Shanghai-London ratio at 8.11 and the import loss at 332.39 yuan per ton, compared to 329.14 yuan per ton the previous trading day [2] Group 2 - As of August 19, LME registered copper warrants totaled 143,900 tons, with canceled warrants at 11,250 tons, a decrease of 125 tons, while total copper inventory decreased by 450 tons to 155,150 tons [2] - The Shanghai Futures Exchange (SHFE) copper futures warrants remained stable at 25,498 tons compared to the previous trading day [2]