Zheng Xing Xing Ye Ri Bao·2025-11-20 09:16Market Overview - The computer equipment sector declined by 0.74% on November 20, with Langke Technology leading the drop [1] - The Shanghai Composite Index closed at 3931.05, down 0.4%, while the Shenzhen Component Index closed at 12980.82, down 0.76% [1] Stock Performance - Notable gainers in the computer equipment sector included: - Xiling Information (300588) with a closing price of 27.43, up 4.50% [1] - Suzhou Keda (603660) at 10.54, up 4.36% [1] - Tonghui Information (920090) at 7.00, up 3.24% [1] - Major decliners included: - Langke Technology (300042) at 29.68, down 6.90% [2] - Zhongwei Electronics (300270) at 10.91, down 6.43% [2] - ST Zhentong (002197) at 9.95, down 4.78% [2] Capital Flow - The computer equipment sector experienced a net outflow of 1.149 billion yuan from institutional investors, while retail investors saw a net inflow of 1.197 billion yuan [2][3] - Key stocks with significant capital flow included: - Aerospace Intelligence (300455) with a net outflow of 89.24 million yuan from institutional investors [3] - Langke Technology (300042) with a net inflow of 36.26 million yuan from institutional investors [3] - Anjubao (300155) with a net inflow of 26.60 million yuan from institutional investors [3]