Largo Inc. (NYSE:LGO – Get Free Report) shares dropped 7.7% during mid-day trading on Friday . The company traded as low as $0.8301 and last traded at $0.8580. Approximately 1,302,945 shares changed hands during trading, a decline of 6% from the average daily volume of 1,391,605 shares. The stock had previously closed at $0.9291. Wall [...]