Group 1: Market Performance - The report presents the market data of the top ten gainers and losers on the Beijing Stock Exchange (BSE) on May 26, 2025, including their codes, abbreviations, industries, daily price changes, market values, revenues, net profits attributable to shareholders, and price-to-earnings ratios [9][10]. - Among the top ten gainers, "Ruiqi Zhizao" in the machinery and equipment industry had the highest daily price increase of 30.00%, with a market value of 2.17 billion yuan, revenue of 286 million yuan, and net profit attributable to shareholders of 15 million yuan [9]. - Among the top ten losers, "Wuxi Dingbang" in the machinery and equipment industry had the largest daily price decline of -5.50%, with a market value of 1.727 billion yuan, revenue of 303 million yuan, and net profit attributable to shareholders of 30 million yuan [10]. Group 2: Market Trends - The report shows the trading volume and turnover rate of the BSE as of May 26, 2025, and the daily price changes of the BSE and A-share industries on the same day [5][7]. - It also presents the valuation changes of the BSE and the STAR Market and ChiNext Board as of May 26, 2025, and the price-to-earnings ratio of BSE companies by industry [12][13]. Group 3: Data Sources - All data in the report are sourced from iFinD and the research institute of China Galaxy Securities [6][8][11].