Xin Lang Cai Jing·2025-09-24 03:46Group 1 - Shenzhen Weiding Juxin Technology Co., Ltd. has successfully assembled and delivered its first high-precision stepper lithography machine, the WS180i series, which targets the growing fields of compound semiconductors and high-end optoelectronic devices [1] - The China Securities Consumer Electronics Theme Index (931494) rose by 1.47% as of September 24, 2025, with notable increases in component stocks such as Changying Precision (300115) up 11.54% and Tongfu Microelectronics (002156) up 10.00% [1] - The Consumer Electronics ETF (561600) increased by 1.18%, reaching a latest price of 1.29 yuan, and has seen a cumulative increase of 6.97% over the past week [1] Group 2 - As of August 29, 2025, the top ten weighted stocks in the China Securities Consumer Electronics Theme Index accounted for 54.8% of the index, including companies like Cambricon (688256) and Luxshare Precision (002475) [2] - The weight and performance of key stocks in the index show varied trends, with Luxshare Precision down 1.66% and SMIC (688981) up 4.79% [4]