IT服务板块1月23日涨2.53%，中科星图领涨，主力资金净流入12.22亿元

Market Performance - The IT services sector increased by 2.53% on January 23, with Zhongke Xingtou leading the gains [1] - The Shanghai Composite Index closed at 4136.16, up 0.33%, while the Shenzhen Component Index closed at 14439.66, up 0.79% [1] Top Gainers in IT Services - Zhongke Xingtou (688568) closed at 86.66, up 16.04% with a trading volume of 596,600 shares [1] - Jingtou Measurement and Control (920116) closed at 129.26, up 14.66% with a trading volume of 124,300 shares [1] - Hailiang Data (603138) closed at 17.94, up 9.99% with a trading volume of 312,600 shares [1] - Other notable gainers include Huashi Technology (301218) up 9.55% and Meideng Technology (920227) up 9.43% [1] Market Capital Flow - The IT services sector saw a net inflow of 1.22 billion yuan from institutional investors, while retail investors experienced a net outflow of 595 million yuan [2] - The overall market showed a mixed trend with significant inflows into certain stocks while others faced outflows [2] Individual Stock Performance - Han De Information (300170) had a net inflow of 505 million yuan from institutional investors, but faced a net outflow of 472 million yuan from retail investors [3] - Zhongke Xingtou (688568) also saw a net inflow of 449 million yuan from institutional investors, with significant outflows from retail investors [3] - Other stocks like Softcom Power (301236) and Huasheng Tiancai (600410) reported substantial net inflows from institutional investors [3]