Placing Options Orders Using The Underlying Stock Price In thinkorswim John May 12, 2020 14:05 Updated Click on this link to watch a video on how to place option orders based on the underlying market (e.g. stock) in TOS Related articles How do I get started at Base Camp Trading? How does Gary set up the charts he uses in his trading room? Navigating the Member Area Why does my thinkorswim chart look compressed after adding an indicator? What is the trade log tool that Thomas sometimes displays that shows an equity curve? Comments 0 comments Article is closed for comments.