露笑科技：预计2024年净利润2.50亿元~2.90亿元 同比增90.91%~121.45%

Group 1 - The core viewpoint of the article is that Luxshare Technology (002617) has announced a significant increase in its expected net profit for 2024, projecting a range of 250 million to 290 million yuan, which represents a year-on-year growth of 90.91% to 121.45% [1] - On January 20, the stock price of Luxshare Technology closed at 7.75 yuan, reflecting a daily increase of 6.16%, with a turnover rate of 16.68% and a transaction volume of 2.439 billion yuan, showing a 19.97% increase over the past five days [1] - Statistical analysis indicates that among stocks with a profit forecast increase of over 50%, 71.43% experienced a price increase on the day of the announcement, and 16 companies hit the daily limit up on the same day [1][1] Group 2 - Following the profit forecast announcement, 84.69% of the stocks saw an increase in price over the subsequent five days [1]