Zheng Xing Xing Ye Ri Bao·2026-01-30 09:00Market Overview - The rail transit equipment sector experienced a decline of 0.85% on January 30, with Jin Chuang Group leading the losses [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 rail transit equipment sector included: - Gongda Gaoke (688367) with a closing price of 40.22, up 6.32% and a trading volume of 59,500 shares, totaling 232 million yuan [1] - Jiuzhou Yitui (688485) closed at 27.50, up 4.29% with a trading volume of 101,000 shares, totaling 275 million yuan [1] - Langjiang Technology (300594) closed at 24.45, up 4.13% with a trading volume of 49,000 shares, totaling 11.7 million yuan [1] - Major decliners included: - Jin Chuang Heavy Industry (603680) closed at 15.07, down 3.64% with a trading volume of 134,700 shares, totaling 205 million yuan [2] - Shenzhou Gaotie (000008) closed at 3.10, down 3.12% with a trading volume of 748,400 shares, totaling 234 million yuan [2] - Zhonghe Technology (000925) closed at 8.46, down 2.31% with a trading volume of 325,000 shares, totaling 274 million yuan [2] Capital Flow - The rail transit equipment sector saw a net outflow of 253 million yuan from institutional investors, while retail investors contributed a net inflow of 242 million yuan [2] - The sector's capital flow indicated that: - Gongda Gaoke (688367) had a net inflow of 22.29 million yuan from institutional investors, while retail investors had a net outflow of 11.51 million yuan [3] - Tianxuan New Materials (688033) experienced a net inflow of 13.65 million yuan from institutional investors, with a net outflow of 18.53 million yuan from retail investors [3] - China Railway Rolling Stock (601766) had a net inflow of 4.48 million yuan from institutional investors, while retail investors had a net inflow of 26.47 million yuan [3]