Zoom Video Communications Inc (NASDAQ: ZM) is trading up in extended hours on Monday after reporting upbeat results for its fiscal fourth quarter.Zoom stock pops on solid guidanceCopy link to sectionThe stock is being rewarded also because the management issued encouraging guidance for the future. Zoom now forecasts its revenue to come in at $1.125 billion. That’s roughly in line with $1.13 billion that analysts had called for. Eric Yuan – the chief executive of Zoom Video Communications said in a press re ...