Uber Technologies (NASDAQ: UBER) has a bold new advocate in CNBC’s Jim Cramer, who believes the ridesharing giant could more than double in value.“I think Uber’s going to 200,”Cramersaidduringhis“MadMoney”lightningroundonJuly23,callingthecompanya“cashflowjuggernaut.”Heurgedinvestorsto“gobuymorehere,”emphasizingthatUber’sbusinessmodelmakesitworthholding,evenbuyingatcurrentlevels.Thetimingofhiscallisnotable.WhenCramermadethoseremarks,Uberwastradingat89 ...