Turtle Strategy?

[JT47319]

Is there a Turtle strategy (which is really a Donchian breakout) study?

Thanks!

https://www.originalturtles.org

System 1- 20day breakout (w/ 10day low/high exit)
System 2-55day breakout (w/ 20day low/high exit)

http://www.originalturtles.org/system.htm