情绪有所提振，多晶硅大幅上涨

Report Industry Investment Rating - Not provided in the content Core Viewpoints - For industrial silicon, after production cuts in the southwest, the supply - demand pattern may improve but still maintain an inventory accumulation pattern. The industrial silicon futures price is mainly affected by overall commodity sentiment and policy - related news, and there may be upside potential if there are relevant policies. For polysilicon, manufacturers' production cuts and positive policies support prices, and the consumer end is boosted, with the price expected to fluctuate upwards [3][6] Market Analysis Industrial Silicon - Futures: On December 25, 2025, the industrial silicon futures price fluctuated upward. The main contract 2605 opened at 8820 yuan/ton and closed at 8835 yuan/ton, up 25 yuan/ton (0.28%) from the previous settlement. The position of the main contract 2605 was 216554 lots, and the number of warehouse receipts on December 24, 2025, was 9259 lots, unchanged from the previous day [1] - Supply: The spot price of industrial silicon was basically stable. According to SMM data, the price of oxygen - passing 553 silicon in East China was 9200 - 9300 yuan/ton, 421 silicon was 9500 - 9800 yuan/ton, Xinjiang oxygen - passing 553 price was 8600 - 8800 yuan/ton, and 99 silicon price was 8600 - 8800 yuan/ton. Silicon prices in various regions were flat. As of December 18, the total social inventory of industrial silicon in major regions was 55.3 tons, down 1.43% from the previous week [1] - Consumption: The quoted price of silicone DMC was 13500 - 13700 yuan/ton. The weekly output of polysilicon was basically stable, and the expected output in December was around 11.4 tons, with limited change in demand for industrial silicon. The weekly production schedule of silicone fluctuated slightly, with a possible reduction of about 5000 tons in December. The operating rate of aluminum - silicon alloy enterprises remained stable, and the demand in the aluminum alloy downstream weakened marginally [2] Polysilicon - Futures: On December 25, 2025, the main contract 2605 of polysilicon futures rose significantly, opening at 57780 yuan/ton and closing at 60760 yuan/ton, up 4.80% from the previous trading day. The position of the main contract reached 132126 lots, and the trading volume was 124231 lots [4] - Spot: The spot price of polysilicon was stable. The price of N - type material was 49.70 - 55.00 yuan/kg, and n - type granular silicon was 49.00 - 51.00 yuan/kg. Polysilicon manufacturers' inventory increased, and silicon wafer inventory decreased. The weekly output of polysilicon was 25000.00 tons, up 1.20% week - on - week, and the silicon wafer output was 10.67GW, down 12.18% week - on - week [4] - Silicon Wafer, Battery Cell, and Component: The prices of domestic N - type silicon wafers, battery cells, and components were basically stable, with only slight changes in some products [4][5] Strategy Industrial Silicon - Unilateral: Short - term range - bound operation [3] - Other Strategies: No suggestions for inter - delivery, inter - commodity, spot - futures, and options operations [3][4] Polysilicon - Unilateral: Short - term range - bound operation, with the main contract expected to fluctuate between 54,000 - 60,000 yuan/ton [6] - Other Strategies: No suggestions for inter - delivery, inter - commodity, spot - futures, and options operations [6]