Seeing as there has been a consistent decrease in volume since about January and the MACD looks ready to head up, seems to me like a pennant is forming and you will probably start to see some consolidation around $16 or so at some point maybe in a month or so.
After a conslidation period, I would look for volume to begin to rise and then be ready for a quick break up or down. Unfortunately, it does look like a triple top however so I wouldn't be surpirsed to see a break to the down side.
