On the basis that Price Action is the only real indicator of what the Market is doing I am trying to develop a pure Price Action Trading System.
I have discovered that I need an indicator and as yet have not been able to find it.
What I am looking for is an indicator which will draw lines for me on the Main chart, as in my picture attached.
The white line is the Daily Open Price and the rest are drawn at intervals of 0.5% of the daily ATR. Powder Blue above the White and Light Coral below.

I have only drawn 4 lines above and below but would like the indicator to show me the full Daily Range both above and below.

Please if anyone knows of such an indicator please let me know or if there is anyone who is interested in coding it I would be very grateful.