VWMA VWAP Ribbons

Primarily this script visually represents the differential between the volume weighted moving averages and the SMA. This is shown in the VWMA-SMA ribbons: green 20, yellow 50, red 200.

The VWAP ribbon is purple and is calculated separately from VWMA ribbons mentioned above.

300,400,500 SMA are shown in grey.
Brighter means more recent.