港股现“乌龙指”？一度涨超700%→

Group 1 - The stock of Dongfang Electric experienced a significant price surge, initially rising over 700% before quickly retracting to a gain of over 70% with a trading volume exceeding 8.4 billion HKD [1] - An unusual transaction occurred at 9:30:22 AM, where 400 shares were traded at a price of 119.9 HKD per share, compared to the previous transaction price of 19.32 HKD per share, leading to a rapid decline in stock price to around 20.85 HKD [1] - Market analysis suggests that the unusual price spike may have resulted from a trader mistakenly entering 119.9 HKD instead of the intended 19.9 HKD [2]