盈新发展跌停，机构龙虎榜净卖出4240.41万元

Core Viewpoint - Yingxin Development experienced a significant drop in stock price, reaching the daily limit down, with a turnover rate of 14.60% and a trading volume of 1.764 billion yuan, indicating high volatility and investor concern [2]. Trading Activity - The stock was heavily sold by institutions, with a net sell of 42.4041 million yuan from institutional specialized seats and a net sell of 38.7452 million yuan from the Shenzhen Stock Connect [2]. - The top five trading departments recorded a total transaction of 404 million yuan, with buying amounting to 14 million yuan and selling amounting to 26.4 million yuan, resulting in a net sell of 12.5 million yuan [2]. - The main buying and selling activities were dominated by the Shenzhen Stock Connect, which was both the largest buyer and seller, with buying at 49.5758 million yuan and selling at 88.3211 million yuan [2][3]. Market Sentiment - Over the past six months, the stock has appeared on the trading list five times, with an average price increase of 0.18% the day after being listed and an average decline of 0.90% over the following five days [3]. - The stock saw a net outflow of 104 million yuan in principal funds today, with a significant outflow of 107 million yuan from large orders, while small orders saw a net inflow of 2.8138 million yuan [3].