Zheng Xing Xing Ye Ri Bao·2026-01-30 09:00Market Overview - The computer equipment sector experienced a decline of 1.4% on January 30, with Haohan Deep leading the drop [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] Stock Performance - Notable gainers in the computer equipment sector included: - Chunzong Technology (603516) with a closing price of 165.70, up 6.94% and a trading volume of 164,300 shares, totaling 2.653 billion yuan [1] - Lang Technology (300042) closed at 37.07, up 5.01% with a trading volume of 359,800 shares, totaling 1.335 billion yuan [1] - Tongyou Technology (300302) closed at 22.70, up 4.18% with a trading volume of 511,400 shares, totaling 1.143 billion yuan [1] Decliners - Major decliners included: - Haohan Deep (688292) with a closing price of 30.00, down 5.42% and a trading volume of 113,000 shares, totaling 3.42 billion yuan [2] - Dahua Intelligent (002512) closed at 5.83, down 5.36% with a trading volume of 734,700 shares, totaling 431 million yuan [2] - Aerospace Intelligent Equipment (300455) closed at 27.45, down 4.82% with a trading volume of 324,900 shares, totaling 894 million yuan [2] Capital Flow - The computer equipment sector saw a net outflow of 2.172 billion yuan from institutional investors, while retail investors contributed a net inflow of 1.956 billion yuan [2] - The detailed capital flow for selected stocks showed: - Tongyou Technology (300302) had a net inflow of 86.67 million yuan from institutional investors, while retail investors had a net outflow of 77.96 million yuan [3] - ST Yingfeituo (002528) experienced a net inflow of 32.07 million yuan from institutional investors, with retail investors seeing a net outflow of 17.88 million yuan [3] - Zhimi Intelligent (001339) had a net inflow of 20.87 million yuan from institutional investors, while retail investors had a net outflow of 38.88 million yuan [3]