Only time will tell, of course and I sure can't predict the future, but I'm willing to take a shot on MRKL and buy a few shares just to see what happens. Not going hog wild by any means.
As for the MACD, RSI, STO, CMF, ADX, candlestick, volume, etc......
I can only say that I "think" this one could trend upward. No guarantee by any means. Even with the best of DD on a chart and a company, half the time I'm wrong anyway. LOL