正虹科技连收3个涨停板

Group 1 - The stock of Zhenghong Technology has reached a trading limit, marking three consecutive trading limits, with a current price of 10.55 yuan and a turnover rate of 11.18% [1] - During the consecutive trading limit period, the stock has increased by 33.04%, with a cumulative turnover rate of 44.65% [1] - The total market value of A-shares has reached 36.57 billion yuan, with a circulating market value of 28.13 billion yuan [1] Group 2 - The company's semi-annual report released on August 28 shows a total operating revenue of 438 million yuan, a year-on-year decrease of 28.13% [1] - The net profit for the same period is -11 million yuan, but this represents a year-on-year increase of 77.19% [1]