5.34亿主力资金净流入，铜缆高速连接概念涨3.85%

Group 1 - The copper cable high-speed connection concept increased by 3.85%, ranking 8th among concept sectors, with 34 stocks rising, including Yidong Electronics with a 20% limit up, and Jintian Co., New Asia Electronics also hitting the limit up [1] - The leading gainers in the copper cable high-speed connection sector included Shenglan Co., Jinxin Co., and Zhongfu Circuit, which rose by 15.76%, 11.89%, and 10.37% respectively [1] - The sector saw a net inflow of 534 million yuan from main funds, with 21 stocks receiving net inflows, and 7 stocks exceeding 50 million yuan in net inflow, led by New Asia Electronics with a net inflow of 300 million yuan [2][3] Group 2 - The top stocks by net inflow ratio included New Asia Electronics, Shenglan Co., and Wolong Materials, with net inflow ratios of 26.07%, 11.90%, and 6.63% respectively [3] - The trading volume and turnover rates for key stocks in the copper cable high-speed connection sector showed significant activity, with New Asia Electronics having a turnover rate of 13.92% and a trading volume of approximately 300 million yuan [3][4] - Stocks such as Jintian Co. and Yidong Electronics also demonstrated strong performance with respective increases of 10.01% and 19.99% [4][5]