I don't care for TASR as I think it's pricey here and could be dealing with plenty of lawsuits in the future.
SHAK definitely looks overvalued to me, but so was Krispy Kreme and plenty of other restaurant stocks that were over hyped.
As far as the charts go, TASR has support at $26.20 and SHAK is currently bouncing off its support. A bounce above $61 would be pretty bullish.
They may both be fine, but neither do anything for me.
Just my opinion, of course.