Zheng Quan Shi Bao Wang·2025-07-21 14:06Market Overview - As of July 21, the Shanghai Composite Index closed at 3559.79 points, with a change of +0.72% [1] - The Shenzhen Component Index closed at 11007.49 points, with a change of +0.86% [1] - The ChiNext Index closed at 2296.88 points, with a change of +0.87% [1] Trading Volume Analysis - A total of 2843 stocks saw an increase in average transaction volume, with 159 stocks experiencing an increase of over 50% [1] - 1706 stocks reported a decrease in average transaction volume [1] - Notable stocks with significant increases in transaction volume include Zhuhai Design (+545.48%), Huaxin Cement (+346.40%), and Western Construction (+343.83%) [1] Active Stocks by Transaction Count - The top three stocks with the highest increase in transaction count were Han Commercial Group (+4471.98%), Renmin Tongtai (+1372.79%), and Xuch Electric (+800.94%) [2] - Other notable stocks with significant increases in transaction count include Yongfu Co. (+737.52%) and Liding Optoelectronics (+722.29%) [2] Stocks with Significant Increases in Both Transaction Volume and Count - Construction Machinery showed a daily increase of +9.88%, with transaction volume up by 236.12% and transaction count up by 86.06% [3] - Other stocks with both metrics exceeding 50% include Shoufang Cement, Tianshan Shares, and Guotong Shares, all showing substantial increases in both transaction volume and count [4]