千亿龙头，直线涨停！A股人气第一

Market Overview - The A-share market saw all three major indices rise, with the Shanghai Composite Index increasing by over 1% and returning to the 3900-point level. More than 4300 stocks experienced gains [2][4] - The total trading volume for the day exceeded 2.09 trillion yuan [2] Robotics Sector - A surge in the robotics sector was noted, with stocks such as Heshun Electric, Jinpan Technology, and Meili Technology hitting the daily limit of 20% increase. Jinpan Technology and Zhenghe Industrial reached historical highs [4][5] - Sanhua Intelligent Control's A-shares hit the daily limit, with a total market value of 185.95 billion yuan, while its H-shares rose nearly 14% [6][8] - Reports indicate that Tesla has placed an order worth 685 million USD for Sanhua's Optimus linear actuators, with the company confirming ongoing cooperation with Tesla [8] Electric Grid Equipment Sector - The electric grid equipment sector saw significant gains, with New Special Electric rising over 18% and several other stocks reaching their daily limits [9][10] - The State Grid Corporation reported fixed asset investments exceeding 420 billion yuan from January to September, marking an 8.1% year-on-year increase. The investment scale is expected to surpass 650 billion yuan in 2025 [11] - Analysts suggest that the ongoing push for renewable energy integration and the construction of new power systems will benefit upstream and downstream companies in the industry [11]