Group 1 - The stock of Haiyang Technology (603382) experienced a limit down today, with a turnover rate of 45.31% and a trading volume of 624 million yuan, reflecting a volatility of 6.92% [2] - The stock was listed on the Shanghai Stock Exchange's watchlist due to a daily turnover rate of 45.31% and a daily decline deviation of -10.35%, with a net selling amount of 21.75 million yuan from brokerage seats [2] - Over the past six months, the stock has appeared on the watchlist seven times, with an average price drop of 6.20% the following day and an average decline of 9.10% over the next five days [2] Group 2 - In the first half of the year, the company reported a revenue of 2.358 billion yuan, a year-on-year decrease of 14.01%, while net profit reached 78.8462 million yuan, an increase of 1.61% [3] - The top five buying brokerage seats accounted for a total transaction of 83.5514 million yuan, with a buying amount of 30.8997 million yuan and a selling amount of 52.6517 million yuan, resulting in a net selling of 21.75 million yuan [2] - The largest buying brokerage was Dongfang Caifu Securities, with a purchase amount of 6.7576 million yuan, while the largest selling brokerage was Guotai Haitong Securities, with a selling amount of 17.0383 million yuan [3][4]
海阳科技龙虎榜数据（8月29日）