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科新发展振幅15.28%,上榜营业部合计净卖出1420.43万元

Core Insights - Kexin Development (600234) experienced a 4.80% increase in stock price with a trading volume of 293 million yuan and a volatility of 15.28% on the day of reporting [2] - The stock was listed on the Shanghai Stock Exchange due to its daily volatility reaching 15.28%, with a net sell-off of 14.20 million yuan from brokerage seats [2] - The company reported a significant increase in revenue and net profit for the first half of the year, with revenue reaching 129 million yuan, a year-on-year growth of 319.15%, and net profit of 22.90 million yuan, a year-on-year increase of 424.93% [2] Trading Activity - The top five brokerage seats accounted for a total transaction volume of 108 million yuan, with a buying amount of 46.87 million yuan and a selling amount of 61.07 million yuan, resulting in a net sell-off of 14.20 million yuan [2] - The largest buying brokerage was Goldman Sachs (China) Securities, with a purchase amount of 17.26 million yuan, while the largest selling brokerage was Huatai Securities, with a selling amount of 17.64 million yuan [2] Fund Flow - The stock saw a net outflow of 12.15 million yuan in principal funds, with a significant outflow of 14.55 million yuan from large orders, while large orders saw a net inflow of 2.40 million yuan [2] - Over the past five days, the net outflow of principal funds amounted to 1.42 million yuan [2]