工程机械板块1月15日跌0.23%，邵阳液压领跌，主力资金净流入5306.23万元

Core Viewpoint - The engineering machinery sector experienced a slight decline of 0.23% on January 15, with Shaoyang Hydraulic leading the losses, while the Shanghai Composite Index fell by 0.33% and the Shenzhen Component Index rose by 0.41% [1] Group 1: Market Performance - The closing price of Shaoyang Hydraulic was 48.09, reflecting a significant drop of 12.32% with a trading volume of 199,800 shares and a transaction value of 985 million [2] - The top gainers in the engineering machinery sector included Tietuo Machinery, which rose by 6.01% to a closing price of 26.47, with a transaction value of 220 million [1] - The overall trading volume in the engineering machinery sector showed a net inflow of 53.06 million from institutional investors, while retail investors saw a net outflow of 156 million [2] Group 2: Individual Stock Performance - Hai Lun Zhe saw a net inflow of 73.94 million from institutional investors, despite a retail outflow of 66.68 million, closing at 7.70 with a 3.77% increase [3] - Tietuo Machinery had a net inflow of 60 million from institutional investors, with a retail outflow of 1.81 million, indicating strong institutional interest [3] - The stock of Hengli Hydraulic closed at 112.64, down by 1.37%, with a net inflow of 13.06 million from institutional investors [3]