Xin Lang Zheng Quan·2025-09-17 05:40Core Insights - The A-share market has seen significant declines in stock prices over the past year, particularly in the context of the "924 market" anniversary, with 26 stocks dropping over 20% and 75 stocks falling more than 10% [1][2] Group 1: Stock Performance - 26 stocks have experienced a decline of over 20% from September 24, 2024, to September 16, 2025, with 14 of these being ST stocks [1] - The stock with the largest decline is 紫天退 (Zitian Tui), which fell by 95.39%, followed by *ST苏吴 (ST Suwu) with an 88.95% drop, and *ST高鸿 (ST Gaohong) with a 77.38% decrease [1][2] - A total of 145 stocks have seen declines over the past year, indicating a broader trend of underperformance in the market [1] Group 2: Market Capitalization - The market capitalization of 紫天退 (Zitian Tui) is reported at 0.92 billion, while *ST苏吴 (ST Suwu) has a market cap of 6.68 billion, and *ST高鸿 (ST Gaohong) stands at 6.60 billion [2] - The significant declines in stock prices have led to substantial reductions in market capitalization for these companies, reflecting investor sentiment and market conditions [2]