LME copper prices opened at $8395.5/mt and closed at $8392.5/mt in overnight trading, a drop of 0.11%, with the low-end of $8351/mt and the high-end of $8400/mt. Trading volume was 10,000 lots, and open interest stood at 282,000 lots. The most active SHFE 2310 copper contract prices opened at 69250 yuan/mt and closed at 69180 yuan/mt last evening, down 0.22%, with the high-end of 69260 yuan/mt and the low-end of 69010 yuan/mt. Trading volumes stood at 20,000 lots and open interest stood at 151,000 lots.
On the macro front, the U.S. NFIB small business confidence index recorded 91.3 in August, lower than the expected 91.5 and the previous value of 91.9. In addition, the European Central Bank's new forecast for inflation in 2024 exceeds 3%, compared with the 3% forecast in June, providing a solid case for raising interest rates. In terms of fundamentals, high copper prices kept downstream purchases cautious. Yesterday's spot quotes in east China continued to fall, and overall transactions were inactive; inventories in south China fell for the fifth consecutive day, mainly due to the limited arrivals of goods. Therefore, although low inventory supported sellers to increase shipments at a higher price, market transactions were still quiet. In terms of consumption, with the backwardation structure as delivery approaches, downstream maintained on-demand purchases, and demand is expected to improve after the delivery. Copper prices are expected to remain rangebound as the market is awaiting the US inflation data.

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