伦铜价格高位偏强震荡 12月30日LME铜库存减少5100吨

Group 1 - LME copper futures prices are experiencing strong fluctuations, opening at $12,534 per ton and currently at $12,643.5 per ton, with an increase of 0.68% [1] - The highest price during the day reached $12,651 per ton, while the lowest dipped to $12,487 per ton [1] Group 2 - On December 30, LME copper futures opened at $12,223.5, peaked at $12,693.5, and closed at $12,673.5, reflecting a 4.02% increase [2] - The electrolytic copper spot price ratio between Shanghai and London was reported at 7.83, with an import loss of -1,489.48 yuan per ton, compared to -1,648.0 yuan per ton the previous trading day [2] - As of December 30, LME registered copper warrants totaled 110,300 tons, with canceled warrants decreasing by 4,900 tons to 39,175 tons. Total copper inventory decreased by 5,100 tons to 149,475 tons [2] - The Shanghai Futures Exchange reported a copper futures warrant of 71,738 tons, an increase of 5,860 tons compared to the previous trading day [2]