雪球·2026-03-13 08:09Market Overview - The market experienced fluctuations throughout the day, with a sharp decline towards the end, resulting in the Shanghai Composite Index falling by 0.81%, the Shenzhen Component Index by 0.65%, and the ChiNext Index by 0.22% [1] - The total trading volume in the Shanghai and Shenzhen markets was 2.4 trillion, a decrease of 41.6 billion compared to the previous trading day, with over 3,800 stocks declining [2] Sector Performance Wind Power Sector - The wind power sector continued its strong performance, with stocks like Tongyu Heavy Industry and Tianjun Wind Power hitting the daily limit, and Dajin Heavy Industry also seeing significant gains [12][13] - Tianjun Wind Power announced a new order worth approximately 700 million yuan for offshore wind power projects, indicating robust growth potential in this sector [15] Chemical Sector - The chemical sector remained strong, particularly in agricultural chemicals, fertilizers, and phosphate chemicals, with stocks like Chuanjin Nuo and Agricultural University Technology seeing gains of over 12% [17][18] - Geopolitical conflicts have disrupted supply chains, particularly affecting urea supply from the Middle East, which is crucial for global trade [20] Technology Sector - The technology sector faced pressure, with significant declines in cloud computing, AI, and computing power leasing stocks, leading to a collective drop in these segments [5][6] - Guangxun Technology experienced a sharp decline due to the correction of inflated expectations following the clarification of misleading information regarding its business prospects [11] Notable Stocks - In the wind power sector, stocks like Tongyu Heavy Industry and Tianjun Wind Power saw gains of 20% and 10% respectively, reflecting strong investor interest [13] - In the chemical sector, Chuanjin Nuo and other stocks reached their daily limit, showcasing the sector's resilience amid rising costs due to oil price fluctuations [18][20]