Mei Ri Jing Ji Xin Wen·2025-12-03 02:26Group 1 - The Robot ETF (562500) experienced a decline of 0.53% as of 9:46 AM, indicating a narrow range of fluctuations and a technical correction at relatively low prices [1] - Despite the ETF's decline, stocks like Ecovacs surged over 5% and Roborock increased by more than 3%, reflecting a mixed performance among holdings [1] - The ETF saw a significant net inflow of over 183 million yuan yesterday, demonstrating strong market confidence in the long-term prospects of the robotics sector [1] Group 2 - Open Source Securities predicts that the Optimus V3 robot, expected to be announced by Elon Musk in Q1 2026, will feature significant enhancements, particularly in its hand design [2] - The anticipated improvements for V3 include an increase in the number of degrees of freedom from 11 to 22 and an increase in actuators from 6 to 17 [2] - The transmission scheme for V3 is expected to upgrade to a combination of tendon, micro ball screw, and planetary gearbox, compared to the previous versions [2]