Check out UPB’s full analysis of these two dynamic stocks! Pricesmart and Costco continue to trade lower and look vulnerable to continued selling pressure. $PSMT looking to test $100 level. $COST $110 level. FacebookTwitterGoogle+LinkedInE-mail Known to most as Uranium Pinto Beans, Jason has more than 15 years under his belt of trading stocks, options and…Please subcribe to read more.