This is a NinjaTrader indicator that plots lines at previous tops and bottoms to help you see where double tops and double bottoms are a possibility.
This can keep you from hitting a surprise double top or double bottom from somewhere off-screen.

I did not write this.  The NT8 version was converted from NT7 by NT staff so it should not have any problems.
I use the default settings but I make the lines thicker.  I put it on all of my KP bar charts.

Don't use this to replace learning the work. This indicator comes as-is.  Use at your own risk.  I have no connection to KP or NT.  Blah blah blah.

SwingRays2 for NT8

gmitch86 at yahoo.com