至纯科技跌8.48%，沪股通龙虎榜上净买入58.70万元

Core Viewpoint - The stock of Zhichun Technology (603690) experienced a significant decline of 8.48% on the trading day, with a turnover rate of 31.49% and a trading volume of 4.518 billion yuan, indicating high volatility and investor activity [1] Trading Activity - The stock was listed on the Shanghai Stock Exchange's watchlist due to a daily turnover rate of 31.49% and a daily decline deviation of -9.70% [1] - Institutional investors net sold 127 million yuan, while the Shanghai-Hong Kong Stock Connect saw a net purchase of 587,000 yuan [1] - The top five trading departments accounted for a total transaction volume of 809 million yuan, with a net sell of 93.42 million yuan [1] Fund Flow - The stock experienced a net outflow of 666 million yuan in principal funds, with large orders contributing to a net outflow of 510 million yuan and a net outflow of 156 million yuan from larger orders [1] - Over the past five days, the stock has seen a total net outflow of 558 million yuan [1] Margin Trading Data - As of October 14, the margin trading balance for the stock was 628 million yuan, with a financing balance of 626 million yuan and a securities lending balance of 2.42 million yuan [2] - The financing balance increased by 45.15 million yuan over the past five days, representing a growth of 7.78%, while the securities lending balance rose by 1.21 million yuan, a significant increase of 99.91% [2] Financial Performance - For the first half of the year, Zhichun Technology reported a revenue of 1.608 billion yuan, reflecting a year-on-year growth of 5.25%, while net profit was 39.32 million yuan, showing a decline of 46.68% compared to the previous year [2]