This is a normal pullback. $3.76 is a 50% Fib retracement on lighter volume. A .618 Fib retracement will bring us back to $3.65. Again, yesterday's volume was light and so is today's so far. Hang in there cuz this is a normal reaction to the run from $3.30 to $4.23. The move off the bottom is still in tact.
Thought a gradual retracement would be in order, drops met with buyers, but looking at the chart from yesterday and, again, this a.m., it appeared that it was being "taken down". Not worried ... appreciate the TA!