深交所：东方通最近6个交易日累计跌近50% 期间自然人买入占比85.29%

Group 1 - The core point of the article highlights that Dongfang Tong has experienced a significant decline of 49.7% over the past six trading days, indicating an abnormal drop in stock price [1] - During this period, individual investors accounted for 85.29% of the total buying activity, with a total purchase amount of 3.047 billion yuan [1] - Among individual investors, small and medium-sized investors contributed 2.039 billion yuan, representing 57.08% of the total buying [1] Group 2 - Institutional investors have purchased a total of 453 million yuan, which is 12.67% of the total buying during the same period [1]