CRSR bull flagging for next leg up?

Accumulation has been occurring since November and CRSR has created a nice bull flag pattern. A strong volume shelf has been built up between $36-$40. The close today was right above the volume profile POC. Hoping to see upside momentum next week, with increasing volume. Will look for a break through of the bull flag and then possible re-test of the ATH at ~$51.50.