美股异动丨金铉集团跌45.94%，为跌幅最大的中概股

Group 1 - The article reports significant declines in the stock prices of several Chinese concept stocks, with JXG (金铉集团) dropping 45.94%, MFI (移动财经) falling 39.06%, and MHUA (美华国际) decreasing by 35.55% [1] - Other notable declines include SMOORE INTL HDGS I (SMORF) down 33.75% and HXHX (吴鑫控股) down 31.12% [1] - The trading volumes for these stocks varied, with MFI having the highest trading volume at 314.11 million, while JXG had a trading volume of 43.85 million [1]