By Daniel Kline Forget inflation, the warehouse club keeps putting up stellar results. Inflation and supply chain issues have cast a dark shadow over retail stocks. Never mind that people still need to eat even when prices go up, Target TGT stock has dropped 26.9% over the past month and Walmart WMT shares are down 16% during that same time period. Those numbers reflect macroeconomic concerns not the actual results posted by either company. Still, it has been a very difficult climate for retail stocks with pretty much every major player trading at lower prices. The reality is that the current …