High backwardation coupled with tight available spot supply drives Shanghai spot copper premiums to a new high for the year [SMM Shanghai Spot Copper]

Published: Sep 16, 2026 13:37
[SMM Shanghai Spot Copper] Looking ahead to tomorrow, the supply side may see a large volume of imported copper arriving at ports, but it will still take time from vessel arrival, customs clearance, and warehouse entry to entering the spot market, making it difficult to have a substantial impact on the market in the short term. Currently, supply of major circulating brands in the Shanghai region remains tight, with mainstream standard-quality copper and high-quality copper staying in short supply, and suppliers still showing willingness to hold prices firm. On the demand side, copper prices continue to fluctuate at highs, and downstream enterprises are increasingly fearful of high prices, with purchases mostly driven by rigid demand and weak acceptance of high premiums. In addition, the elevated backwardation in the price spread between futures contracts for the next month also provides some support to spot premiums. Overall, spot premiums are expected to stay high tomorrow, or edge down slightly, with focus on the actual arrival pace of imported copper and changes in downstream buying sentiment.

SMM, September 16:

Today, SMM #1 copper cathode spot prices against the SHFE copper 2609 contract were quoted at premiums of 580-710 yuan/mt, with an average premium of 645 yuan/mt, up 85 yuan/mt from the previous trading day. In early trading, the SHFE copper 2609 contract opened at 107,250 yuan/mt, edged down to 107,100 yuan/mt after the open, then began to rise. After a slight correction, the uptrend remained intact, with the price touching a session high of 107,700 yuan/mt before closing at 107,610 yuan/mt. The Back month spread stood at 340-400 yuan/mt, and the import profit margin for SHFE copper against the 2609 contract was at a loss of 180-280 yuan/mt.

During the day, selling sentiment for copper cathode in Shanghai was 2.78, up 0.03 MoM, while buying sentiment was 2.65, up 0.17 MoM. Historical data can be queried in the database. At the start of early trading, suppliers initially quoted standard-quality copper at premiums of 640-700 yuan/mt, then sharply lowered offers, quoting Tiefeng and Zhongtiaoshan at premiums of 580 yuan/mt. Non-registered copper was mostly quoted at premiums of 280-400 yuan/mt, while high-quality copper such as Jintun large plates was quoted at a premium of 700 yuan/mt. In the second trading session, mainstream standard-quality copper supply in Shanghai was relatively tight, and prices saw no significant changes.

Looking ahead to tomorrow, supply side, some imported copper may arrive in large volumes at ports, but it will still take time from vessel arrival, customs clearance, and warehousing to entering the spot market, making it difficult to have a material impact on the market in the short term. Currently, supply of major circulating brands in Shanghai remains tight, with mainstream standard-quality copper and high-quality copper staying in short supply, and suppliers still intend to hold prices firm. Demand side, copper prices continue to fluctuate at highs, and downstream enterprises are increasingly wary of high prices, with purchases mostly driven by rigid demand and limited capacity to absorb high premiums. In addition, the elevated Back month spread also provides some support to spot premiums. Overall, spot premiums are expected to stay high or edge down slightly tomorrow, with focus on the actual arrival pace of imported copper and changes in downstream buying sentiment.

Data Source Statement: Except for publicly available information, all other data are processed by SMM based on publicly available information, market communication, and relying on SMM's internal database model. They are for reference only and do not constitute decision-making recommendations.

For any inquiries or for more information, please contact: lemonzhao@smm.cn
For more information on how to access our research reports, please contact:service.en@smm.cn
Related News
Spot premiums surge after delivery, but downstream users refrain from chasing high prices to purchase [SMM South China spot copper]
2 hours ago
Spot premiums surge after delivery, but downstream users refrain from chasing high prices to purchase [SMM South China spot copper]
Read More
Spot premiums surge after delivery, but downstream users refrain from chasing high prices to purchase [SMM South China spot copper]
Spot premiums surge after delivery, but downstream users refrain from chasing high prices to purchase [SMM South China spot copper]
2 hours ago
Downstream restocking gradually releases; spot premiums rise significantly [SMM North China spot copper]
2 hours ago
Downstream restocking gradually releases; spot premiums rise significantly [SMM North China spot copper]
Read More
Downstream restocking gradually releases; spot premiums rise significantly [SMM North China spot copper]
Downstream restocking gradually releases; spot premiums rise significantly [SMM North China spot copper]
Spot copper cathode in North China was quoted at a premium of 400-500 yuan/mt against the front-month contract today, with an average premium of 450 yuan/mt, up 550 yuan/mt from the previous trading day. The average transaction price was 107,835 yuan/mt, up 390 yuan/mt from the previous trading day.
2 hours ago
US industrial supercycle expectations heat up, copper prices consolidate and rebound [SMM Copper Morning Meeting Summary]
4 hours ago
US industrial supercycle expectations heat up, copper prices consolidate and rebound [SMM Copper Morning Meeting Summary]
Read More
US industrial supercycle expectations heat up, copper prices consolidate and rebound [SMM Copper Morning Meeting Summary]
US industrial supercycle expectations heat up, copper prices consolidate and rebound [SMM Copper Morning Meeting Summary]
SMM Morning Meeting Summary: Overnight, LME copper opened at $14,015/mt, drifted higher after the open to touch a high of $14,128/mt, then pulled back to touch a low of $13,926/mt, and rallied again in late trading to close at $14,114.5/mt, up 0.64%. Trading volume reached 21,000 lots, and open interest stood at 267,000 lots, down 6,845 lots from the previous trading day, reflecting a reduction in bear positions. Overnight, the most-traded SHFE copper 2610 contract opened at 107,430 yuan/mt, touched a high of 107,630 yuan/mt during the session, then declined to touch a low of 106,890 yuan/mt, and finally closed at 107,200 yuan/mt, up 0.15%. Trading volume reached 27,000 lots, and open interest stood at 175,000 lots, down 4,878 lots from the previous trading day, reflecting a reduction in bear positions.
4 hours ago
Register to Continue Reading
Gain access to the latest insights in metals and new energy
Already have an account?Sign in here
High backwardation coupled with tight available spot supply drives Shanghai spot copper premiums to a new high for the year [SMM Shanghai Spot Copper] - Shanghai Metals Market (SMM)