IT服务板块1月8日涨2.66%，天润科技领涨，主力资金净流入45.06亿元

Core Viewpoint - The IT services sector experienced a significant increase of 2.66% on January 8, with Tianrun Technology leading the gains, while the overall Shanghai Composite Index fell by 0.07% [1]. Group 1: Market Performance - The Shanghai Composite Index closed at 4082.98, down 0.07% [1]. - The Shenzhen Component Index closed at 13959.48, down 0.51% [1]. - Notable gainers in the IT services sector included: - Tianrun Technology: 22.29% increase, closing at 28.36 with a trading volume of 134,400 shares and a turnover of 366 million [1]. - Aerospace Hongtu: 19.99% increase, closing at 38.11 with a trading volume of 592,400 shares and a turnover of 2.092 billion [1]. - Hand Information: 13.35% increase, closing at 22.67 with a trading volume of 3,000,800 shares and a turnover of 6.683 billion [1]. Group 2: Capital Flow - The IT services sector saw a net inflow of 4.506 billion in main funds, while retail investors experienced a net outflow of 1.283 billion [2][3]. - Major stocks with significant capital flow included: - Yanshan Technology: 10.24 million net inflow from main funds, with a 5.39% share of the total [3]. - Hand Information: 8.22 million net inflow from main funds, with a 12.29% share of the total [3]. - Aerospace Information: 5.55 million net inflow from main funds, with a 25.11% share of the total [3].