Market Performance - The Shanghai Composite Index increased by 0.64% this month, with 396 stocks reaching historical highs [1] - Among the tradable A-shares this month, 2,101 stocks rose, accounting for 38.66%, while 3,316 stocks fell, making up 61.02% [2] Historical Highs - A total of 396 stocks reached historical highs this month, with 174 from the main board, 100 from the ChiNext, 77 from the Sci-Tech Innovation Board, and 45 from the Beijing Stock Exchange [2] - The average increase for stocks that reached historical highs was 17.70%, with the largest increase being 141.28% for Pinming Technology [2] Sector Analysis - The electronics, machinery equipment, and automotive sectors had a significant concentration of stocks reaching historical highs, with 89, 66, and 45 stocks respectively [2] - The average closing price of stocks that reached historical highs was 71.32 yuan, with 79 stocks priced over 100 yuan and 102 stocks priced between 50 and 100 yuan [3] Market Capitalization - The average total market capitalization of stocks reaching historical highs was 53.535 billion yuan, with an average circulating market capitalization of 48.789 billion yuan [3] - Major stocks by total market capitalization included Agricultural Bank of China (21,293.59 billion yuan), CATL (17,711.06 billion yuan), and Industrial Fulian (13,108.39 billion yuan) [3] Institutional Activity - 140 stocks that reached historical highs had institutional involvement, with 72 stocks seeing net purchases [3] - Zhongke Shuguang received the highest net purchase from institutions at 2.08 billion yuan, followed by Changying Precision and Tianfu Communication with 926 million yuan and 885 million yuan respectively [3]