The normal Ichimoku indicator is off by 1 bar. As a result, you have to create and use a new Ichimoku indicator until they fix the issue.
Here are the instructions for adding the Ichimoku indicator for Thinkorswim:
- Download the Thinkorswim file from the following link: .
- Unzip (uncompress) the file in a location you will remember.
- Go to the Thinkorswim platform.
- Open a TOS chart and click on "Edit Studies."
- Click in "Import" and follow directions.