1. Report Industry Investment Rating - Not mentioned in the provided content. 2. Core Viewpoints of the Report - The main contract of Shanghai copper fluctuates strongly, with decreasing positions, spot discount, and weakening basis. The raw material side has a tight supply of copper concentrate and strong cost - support logic. The supply side may see a slight reduction in domestic copper production due to raw material shortages and the approaching holiday. The demand side has potential for downstream replenishment after the copper price correction, but actual transactions are cautious due to the off - season and upstream price - holding sentiment. Domestic copper inventory shows seasonal accumulation. The option market sentiment is bullish, and the implied volatility slightly decreases. Technically, the 60 - minute MACD has red bars expanding below the 0 - axis. It is recommended to conduct short - term long - position trading at low prices with light positions, while paying attention to controlling the rhythm and trading risks [2]. 3. Summary by Relevant Catalogs 3.1 Futures Market - The closing price of the main futures contract of Shanghai copper is 104,500 yuan/ton, up 5,920 yuan; the LME 3 - month copper price is 13,412 dollars/ton, up 520.5 dollars. The spread between adjacent months of the main contract is - 280 yuan/ton, down 580 yuan. The position volume of the main contract of Shanghai copper is 191,887 lots, down 2,923 lots. The net position of the top 20 futures holders of Shanghai copper is - 70,006 lots, down 2,533 lots. The LME copper inventory is 174,675 tons, down 300 tons. The Shanghai Futures Exchange (SHFE) inventory of cathode copper is 233,004 tons, up 7,067 tons. The LME copper cancelled warrants are 37,875 tons, down 3,925 tons. The SHFE warehouse receipts of cathode copper are 159,021 tons, down 2,856 tons [2]. 3.2 Spot Market - The SMM 1 copper spot price is 101,320 yuan/ton, up 860 yuan; the Yangtze River Non - ferrous Market 1 copper spot price is 101,235 yuan/ton, up 250 yuan. The CIF (bill of lading) price of Shanghai electrolytic copper is 45 dollars/ton, unchanged. The average premium of Yangshan copper is 35 dollars/ton, down 4.5 dollars. The basis of the CU main contract is - 3,180 yuan/ton, down 5,060 yuan. The LME copper cash - to - 3 - month spread is - 59.17 dollars/ton, up 30.71 dollars [2]. 3.3 Upstream Situation - The import volume of copper ore and concentrates is 270.43 million tons, up 17.8 million tons. The TC of domestic copper smelters is - 49.84 dollars/kiloton, down 0.05 dollars. The price of copper concentrate in Jiangxi is 91,590 yuan/metal ton, up 230 yuan; in Yunnan, it is 92,290 yuan/metal ton, up 230 yuan. The processing fee for blister copper in the South is 2,200 yuan/ton, up 200 yuan; in the North, it is 1,200 yuan/ton, unchanged [2]. 3.4 Industry Situation - The output of refined copper is 132.6 million tons, up 9 million tons. The import volume of unwrought copper and copper products is 440,000 tons, up 10,000 tons. The social inventory of copper is 41.82 million tons, up 0.43 million tons. The price of 1 bright copper wire in Shanghai is 68,040 yuan/ton, down 3,200 yuan; the price of 2 copper (94 - 96%) in Shanghai is 82,000 yuan/ton, down 3,000 yuan. The ex - factory price of 98% sulfuric acid of Jiangxi Copper is 1,030 yuan/ton, unchanged [2]. 3.5 Downstream and Application - The output of copper products is 222.91 million tons, up 0.31 million tons. The cumulative completed investment in power grid infrastructure is 560.39 billion yuan, up 77.956 billion yuan. The cumulative completed investment in real estate development is 8,278.814 billion yuan, up 419.724 billion yuan. The monthly output of integrated circuits is 4,807,345,500 pieces, up 415,345,500 pieces [2]. 3.6 Option Situation - The 20 - day historical volatility of Shanghai copper is 43.73%, up 3.08%; the 40 - day historical volatility is 35.35%, up 2.68%. The implied volatility of the current - month at - the - money option is 36.45%, down 0.0063. The call - to - put ratio of at - the - money options is 1.43, up 0.0941 [2]. 3.7 Industry News - China Nonferrous Metals Industry Association plans to improve the copper resource reserve system, including expanding national strategic reserves and exploring commercial reserves, and may include copper concentrates in the reserve scope. The US manufacturing industry has returned to the expansion range with the ISM manufacturing PMI reaching 52.6. In January, the second - hand housing markets in key cities such as Beijing, Shanghai, Shenzhen, and Hangzhou have warmed up. The Ministry of Commerce and eight other units launched the "Happy Shopping Spring Festival" event from February 15 - 23. The China Electricity Council predicts that the installed capacity of solar power will exceed that of coal - fired power in 2026, and the total installed capacity of wind and solar power will reach half of the total power generation capacity at the end of the year [2].