Zheng Xing Xing Ye Ri Bao·2025-12-18 09:13Market Overview - The computer equipment sector experienced a decline of 0.67% on December 18, with Chunzhong Technology leading the drop [1] - The Shanghai Composite Index closed at 3876.37, up 0.16%, while the Shenzhen Component Index closed at 13053.98, down 1.29% [1] Stock Performance - Notable gainers in the computer equipment sector included: - Haohan Deep (688292) with a closing price of 28.40, up 8.11% on a trading volume of 122,900 shares and a transaction value of 341 million [1] - Aerospace Intelligent Equipment (300455) closed at 26.02, up 5.86% with a trading volume of 692,000 shares and a transaction value of 1.802 billion [1] - Xiling Information (300588) closed at 27.61, up 4.74% with a trading volume of 74,800 shares and a transaction value of 206 million [1] - Major decliners included: - Chunzhong Technology (603516) closed at 196.98, down 5.89% with a trading volume of 72,200 shares and a transaction value of 1.458 billion [2] - Kalait (301391) closed at 78.09, down 4.48% with a trading volume of 14,600 shares and a transaction value of 115 million [2] - Shuguang Digital Innovation (920808) closed at 69.85, down 4.32% with a trading volume of 35,400 shares and a transaction value of 251 million [2] Capital Flow - The computer equipment sector saw a net outflow of 1.149 billion from institutional investors, while retail investors had a net inflow of 1.26 billion [2][3] - Key stocks with significant capital flow included: - Aerospace Intelligent Equipment (300455) had a net inflow of 48.97 million from institutional investors, while retail investors saw a net outflow of 74.82 million [3] - Jiayuan Technology (301117) experienced a net inflow of 47.88 million from institutional investors, with a net outflow of 23.72 million from retail investors [3] - Zhilai Technology (300771) had a net inflow of 35.03 million from institutional investors, while retail investors had a net outflow of 26.03 million [3]