On the macro front, copper prices rose first and then fell this week, with the price center lifting WoW. US July nonfarm payrolls unexpectedly fell by 23,000, significantly weaker than expected; however, CPI fell to 3.4% YoY and core CPI declined to 2.5%, with inflation largely in line with market expectations, easing concerns about inflation exceeding expectations. In addition, the slowdown in US July PPI growth exceeded expectations, and traders reduced bets on a US Fed rate hike in September, with the latest probability at 32%; LME copper bottomed out. Domestically, the People's Bank of China said it would strengthen counter-cyclical adjustment, promptly plan and introduce incremental policies, and step up efforts to expand domestic demand, providing some support to market sentiment. Geopolitically, US-Iran negotiations and arrangements for navigation through the Strait of Hormuz continued to swing back and forth, with all parties sending different signals on ceasefire deadlines, safe shipping routes and control of the strait. The situation in the Middle East remained highly uncertain, prompting copper prices to fluctuate at high levels. As of 9:00 a.m. Beijing time on August 14, 2026, LME copper touched a weekly high of $14,262/mt, then fell to a low of $13,955/mt, down $307/mt from the high, a decline of about 2.15%; the most-traded SHFE copper contract touched a low of 107,130 yuan/mt, then rose to a high of 108,740 yuan/mt, up 1,610 yuan/mt from the low, a gain of about 1.50%.
Fundamentals side, as of August 13, SMM copper inventories in major Chinese regions fell by 2,200 mt from last Monday to 116,700 mt, and total inventories were 8,900 mt lower than the 125,600 mt recorded in the same period last year. Domestic inventories remained at relatively low levels. Supply side, typhoon weather briefly affected cargo flows in east China at the start of the week; as of August 14, open interest in the SHFE copper 2608 contract was 11,615 lots, equivalent to 58,000 mt of metal content; over the same period, registered copper warrants on the SHFE stood at 27,200 mt, and potential deliverable volume was about 2.1 times warrant volume. Open interest in nearby contracts remained significantly higher than current registered warrants; combined with the upcoming delivery, this widened inter-month backwardation and lifted position-rolling costs for suppliers. Suppliers showed greater willingness to sell for cash, boosting spot supply in circulation. Of these, high-quality copper supply remained relatively limited, while non-registered copper supply was ample, and brand differentiation continued. Import side, the nearby LME backwardation structure widened, while the SHFE/LME price ratio for imports weakened; downstream purchase willingness remained low, and actual market deals were sluggish. Demand side, the traditional consumption off-season combined with high copper prices meant downstream users still mainly made just-in-time procurement, and overall transactions showed no significant improvement. For secondary copper, tax-inclusive supply tightened and invoice costs rose; scrap utilization enterprises pushed for lower prices, and the price difference between copper cathode and copper scrap stayed high.
Looking ahead to next week, on the macro front, US employment data weakened significantly, CPI and PPI pointed to easing inflation pressures, market expectations for a September rate hike continued to decline, and expectations for domestic incremental policy will also continue to support copper prices. If US economic data strengthen again and the US Fed sends further hawkish signals, renewed rate hike expectations and a stronger US dollar will pressure copper prices. Fundamentals side, COMEX inventories continued to increase, while LME inventories and deliverable stocks continued to decline; supply outside the US tightened, supporting LME copper. In China, after delivery of the SHFE copper 2608 contract ends, nearby open interest pressure will ease and the inter-month backwardation will gradually narrow; domestic copper production and imported arrivals will increase, and combined with the consumption off-season and high copper prices, upside room for SHFE copper will be limited. In the short term, fundamentals will dominate the divergence between SHFE and LME, while macro expectations will mainly provide bottom support for copper prices. Overall, LME copper is expected to trade at $13,950-$14,150/mt next week, and the most-traded SHFE copper contract is expected to trade at 107,000-108,500 yuan/mt. Support for LME copper is stronger than for SHFE copper; LME copper is expected to rise, and SHFE copper will follow with modest gains, with LME outperforming SHFE overall.
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