RocKontrol(SH:688051) Xin Lang Cai Jing·2025-10-22 10:09Group 1 - The core point of the article highlights the trading activity of Jiahua Technology, which closed at 43.20 yuan on October 22, with a significant block trade occurring [1] - A total of 58,000 shares were traded in the block transaction, amounting to 2.0172 million yuan, with a transaction price of 34.78 yuan per share, reflecting a premium rate of -19.49% [1] - The buyer was JPMorgan Securities (China) Co., Ltd., and the seller was CITIC Securities Co., Ltd., indicating notable institutional involvement in the trade [1] Group 2 - Over the past three months, Jiahua Technology has recorded only one block trade, with a total transaction value of 2.0172 million yuan [1] - In the last five trading days, the stock has experienced a decline of 2.00%, with a net outflow of 2.0853 million yuan in principal funds [1]