同花顺涨20% 机构净卖出6.41亿元

Group 1 - The core point of the article is that Tonghuashun (300033.SZ) experienced a significant stock price increase, closing at 327.61 yuan with a rise of 20.00% [1] - On the top five securities with a daily increase of 15%, Tonghuashun was among them, indicating strong market interest [1] - Institutional trading data shows that two specialized institutional seats were among the top five sellers of Tonghuashun, highlighting institutional involvement in the stock [1] Group 2 - The net selling amount by institutional seats for Tonghuashun today was 64,050.55 thousand yuan, indicating a substantial outflow despite the stock's price increase [1]