This repo is a collection of custom ThinkScript code for use with ThinkOrSwim. It also contains an emacs major-mode for editing *.thinkscript files.

To install the scripts:

1. Go to 'Charts' tab
2. Click on the "eye-dropper" icon (officially called "edit studies icon"...same line where you type in the ticker same symbol, first icon moving left to right)
3. Click on "New"... Lower left hand corner
4. Delete everything in the box. (plot Data = close;)
5. Paste the entire code listed below
6. Name the study RankLevels
7. Click 'OK'
8. Click 'Apply'
9. Click 'Ok'