Shares of Nikola Co. (NASDAQ:NKLA – Get Free Report) were down 6.9% during trading on Wednesday . The company traded as low as $0.89 and last traded at $0.91. Approximately 66,244,838 shares traded hands during trading, a decline of 30% from the average daily volume of 94,840,398 shares. The stock had previously closed at $0.97. […]