Group 1 - The Xinhua 500 Index (989001) closed at 4816.45 points on August 22, with an increase of 2.10% [1][3] - The index experienced a volatile upward trend throughout the day, opening slightly lower and reaching a high of 4816.63 points and a low of 4716.19 points [3][4] - The total trading volume of constituent stocks reached 913 billion yuan, showing a significant increase compared to the previous trading day [4] Group 2 - The Xinhua 500 Index recorded a cumulative increase of 4.14% for the week from August 18 to August 22, 2025 [5] - Notable performers included Shengmei Shanghai, which hit a 20% limit up, and several other stocks like Deepin Technology, SMIC, and Pylon Technologies, which rose over 10% [4] - Conversely, Jiugui Liquor saw a decline of nearly 4%, while Zhongyin Securities and Fuyao Glass dropped over 2% [4]
【新华500】新华500指数（989001）22日涨2.1%
Xin Hua Cai Jing·2025-08-22 08:05