美股异动丨东方文化暴涨291.98%，为涨幅最大的中概股美股异动丨东方文化暴涨291.98%，为涨幅最大的中概股

Group 1 - The core point of the article highlights significant stock price increases for several Chinese concept stocks, with 东方文化 leading the gains at 291.98% [1] - 东方文化 (OCG) closed at 10.270, with a price increase of 7.650 and a trading volume of 398 million [1] - 金铉集团 (IXG) saw a rise of 67.90%, closing at 8.630 with an increase of 3.490 and a trading volume of 617.74 thousand [1] - 禧图集团 (MGIH) experienced a 26.81% increase, closing at 1.750 with a rise of 0.370 and a trading volume of 33.78 thousand [1] - 阿诺医药 (ANL) rose by 25.00%, closing at 1.1000 with an increase of 0.2200 and a trading volume of 11.18 thousand [1] - 雷亚电子 (RAYA) increased by 20.17%, closing at 5.540 with a rise of 0.930 and a trading volume of 51.69 thousand [1]