Klarna (KLAR) beat on the top and bottom line but the stock still plunged at Tuesday's opening bell after the company cut its outlook. Sam Vadas talks about the strong downside move moments after the opening bell. Baidu (BIDU) opened just above 52-week lows after the company posted a double miss on its earnings. Sam turns beyond tech to Norwegian Cruise Line (NCLH) after Mizuho downgraded the stock.