常润股份跌9.36%，上榜营业部合计净卖出2284.29万元

Core Points - Changrun Co., Ltd. (603201) experienced a significant decline of 9.36% in its stock price, with a trading volume of 1.45 billion yuan and a turnover rate of 4.40% [1] - The stock was listed on the Shanghai Stock Exchange's watchlist due to a daily price deviation of -10.06%, with a total net sell-off of 22.84 million yuan by brokerage firms [1] - The company's Q3 report indicated a revenue of 2.2 billion yuan, a year-on-year decrease of 1.60%, while net profit reached 164 million yuan, reflecting a year-on-year increase of 7.37% [1] Trading Activity - The top five brokerage firms accounted for a total transaction volume of 43.62 million yuan, with buying transactions amounting to 10.39 million yuan and selling transactions totaling 33.23 million yuan, resulting in a net sell-off of 22.84 million yuan [1] - The largest buying and selling brokerage was Guotai Junan Securities Co., Ltd. headquarters, with buying amounting to 2.54 million yuan and selling amounting to 7.84 million yuan [1] - The stock saw a net outflow of 5.31 million yuan in principal funds, with a significant outflow of 6.02 million yuan from large orders, while smaller orders saw a net inflow of 715,200 yuan [1]