On January 5, the bidding and sales situation of some domestic butadiene enterprises: Shenghong Refining & Chemical increased the price by 300 yuan/ton, implementing 8,700 yuan/ton; Yantai Wanhua sold 112 tons externally with a floor price of 8,350 yuan/ton; Satellite Chemical rose by 200 yuan/ton, implementing 8,700 yuan/ton. Recently, the domestic butadiene market has been driven by positive external news, leading to a phased recovery in market sentiment. Currently, the mainstream quotations in the domestic butadiene market show a slight upward trend, with some traders and producers actively raising their offer intentions. Coupled with the gradually intensifying bullish sentiment in the market, this provides certain support for the market. PriceSeek analysis of butadiene, long-short score: 1.5. The article shows that Shenghong Refining & Chemical raised the butadiene price by 300 yuan/ton to 8,700 yuan/ton, Satellite Chemical increased by 200 yuan/ton to 8,700 yuan/ton, and Yantai Wanhua set an external sales floor price of 8,350 yuan/ton, indicating an enhancement in companies' proactive price-raising behavior. Driven by positive external news, market sentiment has experienced a phased recovery, with mainstream quotations showing a slight upward trend. Traders and producers are inclined to raise their offers, and the intensifying bullish sentiment in the market provides strong support for spot prices. This reflects proactive efforts on the supply side and improved demand expectations, which may drive further increases in butadiene spot prices in the short term. Based on the significant price increases, improving market sentiment, and bullish behavior among participants, this is assessed as a relatively strong positive factor.