HWABAO SECURITIES·2025-10-22 09:45New Stock Issuance - Dana Biological (920009) listed at an issuance price of 17.10[1] - Marco Polo (001386) issued at a price of 13.75[1] Equity Market Alerts - Offer period for Shangwei New Materials (688585) is from September 29, 2025, to October 28, 2025[1] - Significant abnormal fluctuations reported for Dayou Energy (600403) with a recent announcement on October 22, 2025[1] Recent Announcements - Tianpu Co. (605255) announced on October 21, 2025, with a price of 2051[1] - Dongbei Group (601956) announced on October 22, 2025, with a price of 4055[1] - Yuanjie Technology (688498) announced on October 22, 2025, with a price of 3755[1] Additional Market Insights - Multiple companies reported significant price fluctuations, including ST Chuntian (600381) and ST Zhongdi (000609) on October 21, 2025[2] - A total of 30 companies reported abnormal trading activities on October 14, 2025, indicating potential market volatility[3]