do anyone here use thinkswim to trade option? I do not know how to configure to get intra-day high/low of options? do they have real-time chart? intra-day high/low is very critical to me, the real time chart may be not necessary since I trade options based on the underlying if I trade Calls, but if i trade puts, I need the real time chart to guide me. anyone experienced thinkorswim, give a little bit help here, please.
In Charts tab, in the type instrument area, click drop-down, then click options tab, type in instrument, click on option
I do great platform go to "layout" and click on "customize", then "high" and "low" and then on "Add item"