合成橡胶：上方压力逐步增加

Report Industry Investment Rating - Not provided Core Viewpoints of the Report - Short - term, with the marginal weakening of macro sentiment, the upward pressure on the futures price of butadiene rubber is expected to gradually increase. The butadiene raw material market's short - term buying sentiment is marginally weakening, presenting a pattern of neutral reality and strong expectations. The short - term fundamentals of butadiene are neutral, and the butadiene rubber mainly fluctuates following the cost side [3]. Summary by Relevant Catalogs 1. Fundamentals Tracking 1.1 Futures Market - For the butadiene rubber main contract (03 contract), the daily closing price increased by 55 yuan/ton to 12,070 yuan/ton, the trading volume increased by 12,475 lots to 113,696 lots, the open interest increased by 65,592 lots to 91,931 lots, and the trading volume increased by 71,055 ten - thousand yuan to 6,810,210,000 yuan [1]. 1.2 Spread Data - The basis of Shandong butadiene - futures main contract decreased by 105 to - 120, and the monthly spread of BR02 - BR05 increased by 10 to - 60 [1]. 1.3 Spot Market - The butadiene rubber prices in North China, East China, South China, and Shandong all decreased by 50 yuan/ton. The price of Qilu styrene - butadiene rubber (model 1502) decreased by 100 yuan/ton, and the price of Qilu styrene - butadiene rubber (model 1712) remained unchanged. The mainstream price of butadiene in Jiangsu remained unchanged at 9,250 yuan/ton, and the mainstream price in Shandong increased by 25 yuan/ton to 9,475 yuan/ton [1]. 1.4 Fundamental Indicators - The butadiene rubber operating rate remained unchanged at 79.6897%. The theoretical full cost of butadiene rubber increased by 103 yuan/ton to 11,976 yuan/ton, and the profit of butadiene rubber increased by 97 yuan/ton to 124 yuan/ton [1]. 2. Industry News - As of January 7, the latest inventory of butadiene in East China ports was about 41,300 tons, a decrease of 3,400 tons from the previous period due to reduced import arrivals and normal raw material inventory consumption [2]. - As of January 7, 2026, the domestic butadiene rubber inventory was 33,100 tons, a decrease of 400 tons from the previous period, with a month - on - month decrease of 1.08%. Although the production was high and sales improved, there was some unsold inventory, and the overall inventory change was limited [2][3].