603260，快速涨停

Market Overview - On November 7, the three major indices opened lower, with the Shanghai Composite Index down 0.25%, the Shenzhen Component Index down 0.39%, and the ChiNext Index down 0.66% [1] - Storage chips and computing power sectors saw significant declines, while Hainan Free Trade Zone and silicon energy sectors experienced notable gains [1] Sector Performance - The silicon energy concept continued to strengthen at the opening, with stocks such as Dongyue Silicon Material, Hoshine Silicon Industry, and Yijing Optoelectronics hitting the daily limit [1] - Hoshine Silicon Industry (603260) surged to the daily limit around 9:45, reaching a price of 54.85 yuan per share [1] - Other notable gainers in the silicon sector included Tongwei Co., Silane Technology, and Daqo New Energy [1] Hainan Free Trade Zone - The Hainan Free Trade Zone concept opened significantly higher, with Haima Automobile achieving five consecutive trading limits in six days, and companies like Kangzhi Pharmaceutical, Hainan Development, and Luoniushan showing strong performance [4] - Haima Automobile (000572) rose by 10.00% to 9.90 yuan, while Hainan Mining (601969) increased by 9.97% to 10.59 yuan [4] Nuclear Power Sector - The nuclear power concept saw fluctuations with companies like Hailu Heavy Industry achieving five consecutive trading limits, and Lansi Heavy Industry showing four limits in seven days [12]