RTX Corp (NYSE: RTX) is trading down in premarket on Tuesday even though it came in ahead of Street estimates for its first financial quarter. Are you looking for signals & alerts from pro-traders? Sign-up to Invezz Signals™ for FREE. Takes 2 mins. Why is RTX stock down on Tuesday? Copy link to section Investors are not entirely satisfied perhaps because the aerospace giant did not raise its guidance for the full year. RTX continues to see its sales fall between $78 billion and$79 billion on up to $5.40 of ...