两家A股公司，被证监会立案调查

Group 1 - The core viewpoint of the article highlights that both JuShi Chemical and HaoErSai have been investigated by the China Securities Regulatory Commission (CSRC) for suspected violations of information disclosure laws [1][4] - JuShi Chemical reported a total operating revenue of 2.963 billion yuan for the first three quarters, a year-on-year decrease of 7.17%, and a net profit attributable to shareholders of 5.7684 million yuan, indicating a turnaround from losses [1] - HaoErSai achieved an operating revenue of 265 million yuan in the same period, reflecting a significant year-on-year decline of 29.79%, with a net profit loss of 26 million yuan, a drastic drop of 523.96% compared to the previous year [4] Group 2 - JuShi Chemical's stock closed at 22.21 yuan per share, with a total market capitalization of approximately 2.7 billion yuan, showing an increase of nearly 44% this year [2] - HaoErSai's stock closed at 16.21 yuan per share, with a total market capitalization of around 2.4 billion yuan, having risen over 41% this year [5]