Xuan Gu Bao·2025-08-11 00:14Group 1 - The stock exchange has implemented monitoring measures for stocks that exhibit significant abnormal fluctuations in trading, particularly focusing on large buy or sell orders within a one-minute period during continuous bidding phases [1] Group 2 - A list of stocks under abnormal fluctuation monitoring includes Dongxin Co., North Long Chuang, and Xizang Tourism, with monitoring periods ranging from early July to late August 2025 [2][3] - Specific monitoring dates for Dongxin Co. are from August 8 to August 21, with the abnormal fluctuation starting on July 25 [2] - Other stocks like Happiness Blue Sea and Shangwei New Materials also have defined monitoring periods, indicating a broader trend of scrutiny on stocks with unusual trading patterns [2][3]