HAOHAN DATA(SH:688292) Zheng Xing Xing Ye Ri Bao·2026-01-20 09:00Market Overview - The computer equipment sector experienced a decline of 1.7% on January 20, with Haohan Deep leading the drop [1] - The Shanghai Composite Index closed at 4113.65, down 0.01%, while the Shenzhen Component Index closed at 14155.63, down 0.97% [1] Stock Performance - Notable gainers in the computer equipment sector included: - Langke Technology (300042) with a closing price of 31.12, up 4.99% and a trading volume of 329,500 shares, totaling 1.021 billion yuan [1] - Suzhou Keda (603660) closed at 11.57, up 3.77% with a trading volume of 408,400 shares, totaling 468 million yuan [1] - Significant decliners included: - Haohan Deep (688292) with a closing price of 31.70, down 10.55% and a trading volume of 161,000 shares, totaling 528 million yuan [2] - Chunzong Technology (603516) closed at 210.15, down 10.00% with a trading volume of 82,900 shares, totaling 1.77 billion yuan [2] Capital Flow - The computer equipment sector saw a net outflow of 2.857 billion yuan from institutional investors, while retail investors experienced a net inflow of 1.779 billion yuan [2] - The capital flow for individual stocks showed: - Langke Technology had a net inflow of 81.563 million yuan from institutional investors, while retail investors had a net outflow of 84.839 million yuan [3] - Suzhou Keda experienced a net inflow of 57.961 million yuan from institutional investors, with a net outflow of 54.479 million yuan from retail investors [3]