Aumann AG (ETR:AAG – Get Rating)’s stock price shot up 0.1% during trading on Friday . The stock traded as high as €16.78 ($18.64) and last traded at €16.58 ($18.42). 13,057 shares traded hands during mid-day trading, a decline of 74% from the average session volume of 50,232 shares. The stock had previously closed at […]