理工光科10月21日龙虎榜数据

Core Viewpoint - Rigolight Technology experienced a significant increase in stock price, reaching a daily limit of 20% with a trading volume of 401 million yuan and a turnover rate of 11.52% [2] Trading Activity - The stock's trading data showed a fluctuation of 19.78% throughout the day, with institutional investors net buying 16.14 million yuan and total net buying from brokerage seats amounting to 89.57 million yuan [2] - The top five brokerage seats accounted for a total transaction volume of 182 million yuan, with a net buying amount of 106 million yuan after 144 million yuan in buying and 38.36 million yuan in selling [2] Institutional Participation - Five institutional specialized seats were involved in the trading, with a total buying amount of 44.58 million yuan and selling amount of 28.43 million yuan, resulting in a net buying of 16.14 million yuan [2] - The main capital flow indicated a net inflow of 93.14 million yuan, with a significant single order inflow of 115 million yuan, while large orders saw a net outflow of 22.32 million yuan [2] Detailed Brokerage Data - The top buying brokerage seats included: - Kaiyuan Securities, with a buying amount of 50.98 million yuan and negligible selling [2] - Guotai Junan Securities, with a buying amount of 30.96 million yuan and minimal selling [2] - Other notable buying included institutional specialized seats with significant net buying [2]