Zheng Xing Xing Ye Ri Bao·2026-01-30 09:00Market Performance - The communication equipment sector rose by 4.29% on January 30, with Tai Chen Guang leading the gains [1] - The Shanghai Composite Index closed at 4117.95, down 0.96%, while the Shenzhen Component Index closed at 14205.89, down 0.66% [1] Top Gainers - Tai Chen Guang (300570) closed at 125.10, up 12.91%, with a trading volume of 489,200 shares and a transaction value of 5.811 billion [1] - Tianfu Communication (300394) closed at 248.43, up 10.91%, with a trading volume of 728,400 shares and a transaction value of 17.578 billion [1] - Changjiang Communication (600345) closed at 35.93, up 10.01%, with a trading volume of 236,900 shares and a transaction value of 816 million [1] Other Notable Performers - Longfly Fiber (601869) closed at 149.12, up 10.00%, with a trading volume of 221,000 shares and a transaction value of 3.157 billion [1] - Hengtong Optic-Electric (600487) closed at 35.01, up 9.99%, with a trading volume of 1,762,700 shares and a transaction value of 5.917 billion [1] - Tongding Interconnection (002491) closed at 7.85, up 9.94%, with a trading volume of 2,122,600 shares and a transaction value of 1.535 billion [1] Market Flow - The communication equipment sector saw a net inflow of 6.226 billion from institutional investors, while retail investors experienced a net outflow of 645 million [2] - The sector's main funds showed a significant net inflow, indicating strong institutional interest [2] Individual Stock Fund Flow - Zhongji Xuchuang (300308) had a net inflow of 182 million from main funds, while retail funds saw a net outflow of 377,100 [3] - New Yisheng (300502) experienced a net inflow of 172.5 million from main funds, with retail funds showing a net outflow of 3.11 million [3] - Hengtong Optic-Electric (600487) had a net inflow of 950 million from main funds, while retail funds saw a net outflow of 6.87 million [3]