 Cohen Company Inc NYSEAMERICAN:COHNs stock price traded up 106.8 on Wednesday . The stock traded as high as 18.90 and last traded at 8.50, 6,128,717 shares were traded during mid-day trading. An increase of 6,458 from the average session volume of 93,453 shares. The stock had previously closed at 4.11. Cohen Company Inc ... 