硅能源概念涨4.02%，主力资金净流入这些股

Core Viewpoint - The silicon energy concept sector has shown significant growth, with a 4.02% increase, ranking second among concept sectors, driven by strong performances from several companies [1][2]. Group 1: Sector Performance - As of July 8, the silicon energy concept sector saw 39 stocks rise, with notable gains from Yicheng Optoelectronics, Oujing Technology, and Hongyuan Green Energy, which hit the daily limit up [1]. - The top gainers in the sector included Daqo New Energy, Dongyue Silicon Material, and Silicon Treasure Technology, with increases of 11.72%, 10.94%, and 7.53% respectively [1]. Group 2: Capital Inflow - The silicon energy concept sector experienced a net capital inflow of 2.242 billion yuan, with 29 stocks receiving net inflows, and 5 stocks exceeding 100 million yuan in net inflows [2]. - Tongwei Co. led the net capital inflow with 636 million yuan, followed by Longi Green Energy, Shuangliang Energy, and Yicheng Optoelectronics with inflows of 517 million yuan, 229 million yuan, and 162 million yuan respectively [2]. Group 3: Stock Performance Metrics - The stocks with the highest net inflow ratios included Oujing Technology, Yicheng Optoelectronics, and Tongwei Co., with net inflow ratios of 30.55%, 24.31%, and 22.69% respectively [3]. - Notable stock performances included Tongwei Co. with a 10.00% increase and a turnover rate of 3.22%, and Longi Green Energy with a 6.46% increase and a turnover rate of 2.94% [3].