This is an excellent time to show your patience.  This drop in the share price occurred on extremely low volume, setting it up for a very quick recovery on slightly higher volume.  All it needs is a trigger.  Over 75% of the shares are still in the same hands as when it peaked just short of $6.00.  They understood the underlying value then, and know that it is higher now.  The only shares traded are small increments of short-term flippers trading the same shares over and over, and small blocks flowing from weak hands into strong hands, who will reap the rewards.  The drill reports due within a week or two could be the trigger, especially if it is followed-up by a steady drumbeat of positive news releases.