Core Insights - As of September 3, a total of 1540 companies in the Shanghai market have disclosed quality improvement announcements, representing 67.37% of the entire market [1] Group 1: Market Overview - Among the disclosed companies, 1007 are from the main board and 533 from the Sci-Tech Innovation Board [1] - The proportion of companies disclosing quality improvement announcements is 59.34% for the main board and 90.49% for the Sci-Tech Innovation Board [1] Group 2: Index Composition - For the SSE 50 index, 49 companies have disclosed announcements, accounting for 98% [1] - In the SSE 180 index, 179 companies have disclosed announcements, making up 99.44% [1] - The SSE 380 index has 355 companies that disclosed announcements, which is 93.42% of the index [1]
超过1500家！沪市逾六成公司披露“提质增效重回报”公告
Di Yi Cai Jing·2025-09-04 09:26