广电计量跌2.01%，成交额4695.86万元，主力资金净流出192.09万元

Core Viewpoint - The stock of Guangdian Measurement has experienced fluctuations, with a recent decline of 2.01% on August 25, 2023, despite a year-to-date increase of 34.12% [1][2]. Company Overview - Guangdian Measurement Testing Group Co., Ltd. was established on May 24, 2002, and went public on November 8, 2019. The company is located in Panyu District, Guangzhou, and specializes in measurement services, testing services, and the development of testing equipment [2]. - The company's main business revenue composition includes: reliability and environmental testing (24.29%), measurement services (23.24%), life sciences (15.54%), electromagnetic compatibility testing (11.29%), and others [2]. Financial Performance - For the first quarter of 2025, Guangdian Measurement reported operating revenue of 618 million yuan, a year-on-year increase of 5.16%, and a net profit attributable to shareholders of 4.82 million yuan, a significant year-on-year increase of 302.86% [2]. - The company has distributed a total of 523 million yuan in dividends since its A-share listing, with 397 million yuan distributed in the last three years [3]. Shareholder Information - As of March 31, 2025, the number of shareholders of Guangdian Measurement increased by 27.78% to 34,000, with an average of 15,916 circulating shares per person, a decrease of 21.74% [2]. - The top ten circulating shareholders include Hong Kong Central Clearing Limited, which holds 14.86 million shares, and new entrants such as招商量化精选股票发起式A and金鹰科技创新股票A [3].