大洋电机涨停，深股通龙虎榜上净卖出199.42万元

Core Viewpoint - Dayang Electric experienced a significant increase in stock price, reaching the daily limit with a turnover rate of 21.42% and a transaction volume of 4.45 billion yuan, indicating strong market interest and activity [2] Group 1: Trading Activity - The stock's price deviation reached 10.78%, leading to its listing on the exchange's watchlist for unusual trading activity [2] - Institutional investors net bought 37.47 million yuan, while the Shenzhen Stock Connect saw a net sell of 1.99 million yuan [2] - The top five trading departments accounted for a total transaction volume of 860 million yuan, with net buying of 101 million yuan [2] Group 2: Fund Flow - The stock saw a net inflow of 384 million yuan from major funds, with large orders contributing a net inflow of 539 million yuan, while large orders experienced a net outflow of 155 million yuan [2] - Over the past five days, the net outflow of major funds amounted to 163 million yuan [2] Group 3: Margin Trading Data - As of September 22, the margin trading balance for the stock was 1.067 billion yuan, with a financing balance of 1.065 billion yuan and a securities lending balance of 2.44 million yuan [3] - In the last five days, the financing balance increased by 861,900 yuan, reflecting a growth rate of 0.08%, while the securities lending balance decreased by 1.54 million yuan, a decline of 38.75% [3] Group 4: Institutional Ratings - One institution rated the stock as a buy in the last five days, with the highest target price set at 17.20 yuan by Guojin Securities [3]