Shares of Canaan Inc. (NASDAQ:CAN – Get Rating) dropped 8.5% during trading on Friday . The stock traded as low as $5.71 and last traded at $5.72. Approximately 44,315 shares changed hands during mid-day trading, a decline of 99% from the average daily volume of 3,741,141 shares. The stock had previously closed at $6.25. The […]