Considering going to IB – thinkorswim: Trade. Invest. Review

Everything was fine until think or swim started having issues. I was shorting vxx calls. Kept adding until I saw a margin call flag, then was going to reduce. However TOS never produced the yellow flag at the bottom of TOS mobile screen, well market went down and I was so over leveraged I got margin called. To make matters worse I got margin called at the exact bottom. Y’all cost me money because of TOS platform issues
Review by bstew8687 on thinkorswim: Trade. Invest..