Core Viewpoint - Yunhan Chip City experienced a significant decline of 7.47% in its stock price, with a trading volume of 731 million yuan and a turnover rate of 41.40% on the day of reporting [1] Trading Activity - The stock's trading activity showed a high turnover rate of 41.40%, leading to its listing on the Shenzhen Stock Exchange's watchlist [1] - Institutional investors net bought 15.06 million yuan, while brokerage seats collectively net sold 22.80 million yuan [1] - The top five brokerage seats accounted for a total transaction volume of 155 million yuan, with buying transactions amounting to 73.74 million yuan and selling transactions totaling 81.48 million yuan, resulting in a net selling of 7.74 million yuan [1] Institutional Participation - Four institutional specialized seats were involved in the trading, with total buying amounting to 63.10 million yuan and selling amounting to 48.04 million yuan, leading to a net buying of 15.06 million yuan [1] - The main funds saw a net outflow of 27.05 million yuan, with large orders contributing to a net outflow of 18.94 million yuan and a net outflow of 8.12 million yuan from big orders [1] - Over the past five days, the main funds experienced a cumulative net outflow of 62.02 million yuan [1] Detailed Trading Data - The detailed trading data for October 15 shows significant activity from institutional seats, with the top buying and selling amounts detailed in a table format [1]
云汉芯城龙虎榜数据（10月15日）