自动化设备板块12月24日涨1.61%，大族激光领涨，主力资金净流入2.86亿元

Market Performance - The automation equipment sector increased by 1.61% on December 24, with Dazhu Laser leading the gains [1] - The Shanghai Composite Index closed at 3940.95, up 0.53%, while the Shenzhen Component Index closed at 13486.42, up 0.88% [1] Stock Highlights - Dazhu Laser (002008) closed at 41.58, up 8.34%, with a trading volume of 522,800 shares and a transaction value of 2.117 billion [1] - Other notable performers included: - Kaierda (688255) at 36.29, up 7.53% [1] - Delong Laser (688170) at 33.40, up 6.03% [1] - Jintuo Co. (300400) at 20.83, up 6.01% [1] - Kuaike Intelligent (603203) at 37.75, up 5.65% [1] Fund Flow Analysis - The automation equipment sector saw a net inflow of 286 million from institutional investors, while retail investors experienced a net outflow of 27.57 million [5] - Key stocks with significant fund flows included: - Dazhu Laser with a net inflow of 258 million from institutional investors [5] - Huading Technology (000988) with a net inflow of 171 million [5] - Robotech (300757) with a net inflow of 118 million [5]