Livevol functionality videos: http://www.livevolpro.com/help/tabs.html https://vimeo.com/livevol/videos The videos linked above helped me get a sense of the power of Livevol
This illustration says it all. I really can't endorse Core or Pro given the title of the thread, you need to have Risk, Position and Trade Analysis capability to understand your exposure. LVX has that, not LV core, not even LV Pro. If your deadset on using Tradier, I think OptionNet explorer is a great deal. It has position modeling and backtesting which is rare. Additionally, it has ties to a well regarded options educator (who is also prolific on the internet) if you care to use his offerings.