Is normal after blast off volume. Remember this activity has occurred in the presence of a holiday in the US markets. ...and we haven't seen this kind of random volume( ie without big blocks) since August 2011 , and that was at a top...not blasting off from a bottom. It would also be expected that the stock price would hesitate in the face of a gap(in this case 1.5 cents)  as it tries to fill it before proceeding upward. No guarantee it will succeed but volume will taper off as it's now doing to shake out weak investors in a bid to close the gap before proceeding upward. However, breakaway gaps don't necessarily have to be filled all the way. 

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