
Group 1 - The wireless headphone sector increased by 1.08%, ranking 8th among concept sectors, with 49 stocks rising, including Fuman Micro which hit a 20% limit up [1] - Notable gainers in the wireless headphone sector include Ningbo Yunsheng, Huasheng Tiancheng, and Furi Electronics, all reaching the daily limit up [1] - The sector saw a net inflow of 1.89 billion yuan from main funds, with 42 stocks receiving net inflows, and 8 stocks exceeding 100 million yuan in net inflows [2] Group 2 - The top net inflow stocks included Ningbo Yunsheng with 565 million yuan, followed by Huasheng Tiancheng and Luxshare Precision with 498 million yuan and 416 million yuan respectively [2] - The net inflow ratios for stocks like Chaoyang Technology, Ningbo Yunsheng, and Fuman Micro were 51.81%, 27.43%, and 22.39% respectively [3] - Stocks with significant declines included Langte Intelligent, Jiyan Technology, and Lihexing, with declines of 4.63%, 2.39%, and 2.33% respectively [5]