By Bret Kenwell Airbnb stock is rallying after reporting earnings. Here’s are the upside level to know now. It’s one of the few growth stocks that are working right now, as Airbnb (ABNB) – Get Airbnb, Inc. Class A Report climbs 5% on Wednesday. The stock is rallying after better-than-expected earnings. Even more impressive is the fact that the stock is rallying as the overall market is under pressure. But that’s not surprising when looking at the chart, as the stock has been outperforming on the upside, up 34% over the last few weeks before today’s earnings rally. Like other travel-related are…