硅能源概念下跌3.16%，6股主力资金净流出超亿元

Group 1 - The silicon energy concept sector declined by 3.16%, ranking among the top declines in concept sectors, with companies like Dongfang Risen and Wind范股份 experiencing significant drops [1][2] - Among the few gainers in the sector, Guosheng Technology, TCL Technology, and Ordos saw increases of 3.27%, 1.11%, and 0.18% respectively [1][2] Group 2 - The silicon energy concept sector experienced a net outflow of 2.505 billion yuan, with 44 stocks seeing net outflows, and 6 stocks exceeding 100 million yuan in outflows [3] - The stock with the highest net outflow was TBEA, with a net outflow of 722.84 million yuan, followed by Longi Green Energy and Dongfang Risen with net outflows of 329.28 million yuan and 297.78 million yuan respectively [3][4] - The stocks with the highest net inflows included TCL Technology, Guosheng Technology, and Yuntu Holdings, with net inflows of 385 million yuan, 43.43 million yuan, and 7.74 million yuan respectively [5]