洛凯股份振幅15.94%，2机构现身龙虎榜

Group 1 - The stock of Luokai Co., Ltd. (603829) increased by 4.39% with a turnover rate of 14.91% and a trading volume of 467 million yuan, showing a volatility of 15.94% on the day [2] - Institutional investors net sold 53.48 million yuan, while brokerage seats collectively net bought 12.16 million yuan [2] - The stock was listed on the Shanghai Stock Exchange due to its daily volatility reaching 15.94%, with institutional proprietary seats contributing to the net sell [2] Group 2 - The main capital outflow for the stock was 15.37 million yuan, with a large single net inflow of 4.95 million yuan and a net outflow of 20.32 million yuan from large orders [2] - Over the past five days, the main capital net outflow totaled 3.03 million yuan [2] - The company reported a first-quarter revenue of 468 million yuan, representing a year-on-year growth of 7.45%, and a net profit of 27.93 million yuan, reflecting a year-on-year increase of 52.05% [2]