协鑫集成今日涨停，2家机构专用席位净买入1.38亿元

Group 1 - GCL-Poly Energy Co., Ltd. experienced a limit-up increase in stock price today, with a trading volume of 7.498 billion yuan and a turnover rate of 30.24% [1] - The post-market data shows that the Shenzhen Stock Connect special seat bought 287 million yuan and sold 215 million yuan, indicating significant trading activity [1] - Two institutional special seats had a net purchase of 138 million yuan, while one institutional special seat had a net sale of 34.76 million yuan, reflecting mixed institutional sentiment [1]