Group 1 - LME copper futures prices showed a strong fluctuation, opening at $10,595 per ton and currently trading at $10,652 per ton, with an increase of 0.64% [1] - The highest price during the day reached $10,693 per ton, while the lowest dipped to $10,576 per ton [1] Group 2 - On October 14, LME copper futures had an opening price of $10,848.5 per ton, with a closing price of $10,584.5, reflecting a decrease of 2.01% [2] - The electrolytic copper spot price in Shanghai-London ratio was 8.02, indicating an import loss of ¥2,734.11 per ton, compared to the previous day's loss of ¥839.94 per ton [2] - As of October 14, LME registered copper warrants totaled 128,075 tons, with canceled warrants increasing by 2,450 tons to 10,725 tons, while total copper inventory decreased by 550 tons to 138,800 tons [2] - The Shanghai Futures Exchange reported copper futures warrants at 36,295 tons, an increase of 3,405 tons from the previous trading day [2]

Group 1 - LME copper futures prices experienced fluctuations, opening at $10,430.5 per ton and currently trading at $10,365 per ton, reflecting a decline of 0.61% [1] - The highest price during the trading session reached $10,440 per ton, while the lowest dipped to $10,352.5 per ton [1] Group 2 - On September 29, LME copper futures opened at $10,237.0, peaked at $10,450.0, and closed at $10,428.5, marking a 2.19% increase [2] - The electrolytic copper spot price ratio between Shanghai and London was reported at 8.02, with an import loss of -564.17 yuan per ton, improving from -675.54 yuan per ton the previous trading day [2] - As of September 29, LME registered copper warrants totaled 134,025 tons, with canceled warrants at 9,875 tons, a decrease of 450 tons, and total copper inventory at 143,900 tons, down by 500 tons [2] - The Shanghai Futures Exchange reported copper futures warrants at 25,603 tons, a decrease of 954 tons compared to the previous trading day [2]

Group 1 - LME copper futures prices experienced a sharp increase, opening at $10,271 per ton and currently trading at $10,263 per ton, with a daily decline of 0.12% [1] - The highest price during the trading session reached $10,289.5 per ton, while the lowest was $10,248.5 per ton [1] Group 2 - On September 25, LME copper futures opened at $10,300, peaked at $10,485, and closed at $10,275.5, reflecting a decrease of 0.43% [2] - The electrolytic copper spot market showed a ratio of 8.01, with an import loss of ¥763.68 per ton, compared to a previous loss of ¥108.53 per ton [2] - Domestic electrolytic copper inventory was reported at 145,600 tons on September 25, a decrease of 11,000 tons from September 18 and a decrease of 2,800 tons from September 22 [2] - Shanghai's inventory stood at 98,600 tons, showing a decrease of 1,100 tons from September 18 but an increase of 3,900 tons from September 22 [2] - Guangdong's inventory was 15,400 tons, down 5,800 tons from September 18 and down 2,100 tons from September 22 [2] - Jiangsu's inventory was reported at 26,500 tons, a decrease of 2,700 tons from September 18 and a decrease of 3,200 tons from September 22 [2] - As of September 25, LME registered copper warrants totaled 133,025 tons, with 11,400 tons canceled, a reduction of 375 tons, leading to a total copper inventory of 144,425 tons, down by 350 tons [2]

Group 1 - LME copper futures prices experienced wide fluctuations, opening at $9,769 per ton and currently trading at $9,794.5 per ton, reflecting a 0.21% increase [1] - The highest price during the trading session reached $9,796.5 per ton, while the lowest dipped to $9,769 per ton [1] Group 2 - On August 27, LME copper futures opened at $9,853.0, peaked at $9,859.0, and closed at $9,776.0, marking a decrease of 0.66% [2] - The electrolytic copper spot price ratio between Shanghai and London was reported at 8.09, with an import profit and loss of 162.17 yuan per ton, up from 157.56 yuan per ton the previous trading day [2] - As of August 27, the Shanghai Futures Exchange reported copper futures warehouse receipts at 21,287 tons, a decrease of 1,630 tons from the previous trading day [2] - LME registered copper warehouse receipts totaled 142,850 tons, with canceled receipts increasing by 1,500 tons to 13,250 tons, and total copper inventory rising by 1,100 tons to 156,100 tons [2]

Group 1 - LME copper futures prices showed a slight increase, opening at $9738 per ton and currently at $9754 per ton, with a change of 0.02% [1] - The highest price during the trading session reached $9755.5 per ton, while the lowest was $9738 per ton [1] Group 2 - On August 18, LME copper futures had an opening price of $9756.0, a highest price of $9792.0, a lowest price of $9722.0, and a closing price of $9748.0, reflecting a decrease of 0.25% [2] - The electrolytic copper spot market showed a Shanghai-London price ratio of 8.12, with an import profit and loss of 329.14 yuan per ton, compared to 144.92 yuan per ton on the previous trading day [2] - Domestic electrolytic copper spot inventory was reported at 144,200 tons, an increase of 12,000 tons compared to August 11, and an increase of 11,800 tons compared to August 14 [2] - Shanghai's inventory was 89,500 tons, up 10,200 tons from August 11 and up 9,300 tons from August 14 [2] - Guangdong's inventory stood at 29,100 tons, increasing by 2,800 tons from August 11 and 2,300 tons from August 14 [2] - Jiangsu's inventory was reported at 17,200 tons, decreasing by 1,300 tons from August 11 but increasing by 100 tons from August 14 [2] - As of August 18, LME registered copper warrants totaled 144,225 tons, with canceled warrants at 11,375 tons, a decrease of 150 tons [2] - Total copper inventory at LME was 155,600 tons, reflecting a decrease of 200 tons [2]