SENSTEED(SZ:000981) Zheng Quan Shi Bao Wang·2025-12-30 08:45Group 1 - The reducer concept sector increased by 2.86%, ranking first among concept sectors, with 62 stocks rising, including Buke Co., which hit the daily limit of 20% [1][2] - Notable gainers in the reducer sector include Shanzi Gaoke, which rose by 10.11%, and Haoshi Electromechanical, which increased by 18.59% [3][4] - The sector saw a net inflow of 4.253 billion yuan from main funds, with Shanzi Gaoke receiving the highest net inflow of 1.584 billion yuan [2][3] Group 2 - The top three stocks by net inflow ratio in the reducer sector are Shanzi Gaoke at 35.46%, New Times at 31.25%, and Blue Dai Technology at 24.89% [3][4] - The overall market performance showed a mixed trend, with the Hainan Free Trade Zone sector declining by 4.06% and the humanoid robot sector increasing by 1.94% [2][6] - Among the top decliners, Aolian Electronics fell by 8.34%, and Chuangyuan Technology decreased by 7.33% [1][6]