Zheng Quan Shi Bao Wang·2026-01-19 09:21Group 1 - The WiFi 6 concept sector experienced a decline of 1.79%, ranking among the top losers in the concept sector, with Cambridge Technology hitting the limit down [1][2] - Within the WiFi 6 sector, 43 stocks saw net outflows from main funds, with 11 stocks experiencing outflows exceeding 100 million yuan, led by Cambridge Technology with a net outflow of 811 million yuan [2][3] - The top gainers in the WiFi 6 sector included Wanlong Optoelectronics, Guokewi, and Unisplendour, which rose by 5.39%, 4.62%, and 2.77% respectively [1][4] Group 2 - The flexible DC transmission concept led the market with a gain of 5.14%, while the WiFi 6 concept was among the worst performers [2] - Major stocks with significant net outflows included Fenghuo Communication, Xinyi Communication, and Tongyu Communication, with net outflows of 674 million yuan, 668 million yuan, and 270 million yuan respectively [2][3] - The top stocks with net inflows included Unisplendour, Oulutong, and Guokewi, with inflows of 523 million yuan, 62.97 million yuan, and 47.50 million yuan respectively [4]