中马传动振幅19.58%，上榜营业部合计净卖出8603.53万元

Core Viewpoint - Zhongma Transmission (603767) experienced a significant decline of 8.02% in stock price, with a trading volume of 2.1 billion yuan and a turnover rate of 18.16% on the day of reporting [2] Trading Activity - The stock was listed on the Shanghai Stock Exchange's "Dragon and Tiger List" due to a daily price fluctuation of 19.58%, with a total net sell of 86.0353 million yuan from brokerage seats [2] - The top five brokerage seats accounted for a total transaction of 327 million yuan, with a buying amount of 121 million yuan and a selling amount of 207 million yuan, resulting in a net sell of 86.0353 million yuan [2] - The largest buying brokerage was Shenwan Hongyuan Securities Sichuan Branch, with a purchase amount of 29.8807 million yuan, while the largest selling brokerage was Guotai Junan Securities Headquarters, with a selling amount of 73.5058 million yuan [2][3] Financial Performance - In the first half of the year, Zhongma Transmission reported a revenue of 443 million yuan, a year-on-year decrease of 9.87%, and a net profit of 11.6507 million yuan, down 70.34% year-on-year [3] - Over the past six months, the stock has appeared on the "Dragon and Tiger List" eight times, with an average price drop of 0.94% the day after being listed and an average increase of 3.29% over the following five days [2] Capital Flow - On the reporting day, the stock saw a net outflow of 216 million yuan in principal funds, with a significant outflow of 120 million yuan from large orders and 95.6826 million yuan from major orders [2] - In the last five days, the net outflow of principal funds amounted to 17.9325 million yuan [2]