期货大涨带动涨价潮，多晶硅一月涨超七成，相关题材股受资金追捧

Group 1 - The core logic behind the recent surge in commodity futures is attributed to the "economic recovery expectations + supply rigidity + liquidity premium" [3] - The main contracts for polysilicon and coking coal have shown remarkable performance, with polysilicon prices rising over 70% from just above 30,000 yuan/ton to over 50,000 yuan/ton in less than a month [1] - Other commodities such as industrial silicon, coke, glass, and soda ash have also experienced significant rebounds, with industrial silicon prices reaching over 10,000 yuan/ton, marking a nearly 50% increase from early June [1] Group 2 - The recent collective rise in commodity futures is driving an investment trend in related industries, fueled by supply-demand dynamics and policy guidance [4] - The central government's recent meeting emphasized the need to regulate low-price disorderly competition, which is interpreted as potentially beneficial for related commodity prices [3] - A focus on sub-industries like pesticides and organic silicon is suggested due to the combination of seasonal demand and supply adjustments [3]