Ok... I have to ask... What's a 'T' trade? I'm so lost with all of the stuff you guys have been talking about. Other than the info on this site and the standard 'stocks' app that comes with the iPhone I don't use any other tools to follow stocks. (Keep in mind this is the only one I own) Where do you guys get all of this info from... And what does it mean? How do you know who's buying/selling what and how much?