成交量暴增50倍！这只热门股疑似“乌龙指”暴涨后走势分化

Core Viewpoint - The article discusses the divergent performance of Dongfang Electric's A-shares and H-shares following a suspected "fat finger" trading incident, highlighting the impact of market sentiment and fundamental support on stock prices [1][3][4]. Group 1: Stock Performance - On July 22, Dongfang Electric's A-shares opened with a "limit up" and closed at the same level, continuing a strong upward trend [1][8]. - In contrast, the H-shares experienced volatility, initially rising over 12% before closing down 2.84% [3][4]. - The H-shares had a significant trading volume of 101 billion HKD on the day of the unusual trading, compared to less than 2 billion HKD the previous day [4][6]. Group 2: Trading Anomalies - The H-shares' price spike on July 21 was attributed to a single erroneous trade that inflated the price by over 520% [4][6]. - This incident was characterized as a "fat finger" error, where a trader likely mistyped the order price [4][6]. - The rapid price movements triggered algorithmic trading strategies, leading to further volatility as investors reacted to perceived buying signals [6][7]. Group 3: Industry Context - The commencement of the Yarlung Tsangpo River hydropower project is expected to benefit Dongfang Electric as a supplier of hydropower equipment [1][8]. - The total investment for the Yarlung Tsangpo project is approximately 1.2 trillion CNY, with potential orders for Dongfang Electric estimated between 27 billion to 54 billion CNY, representing 40% to 77% of the company's projected total revenue for 2024 [8][9]. - Despite strong overall revenue growth, the contribution from the hydropower segment remains relatively low, with projected revenue of 2.955 billion CNY in 2024, accounting for only 4.23% of total revenue [9][10].