This is a pretty simple script here - I took the VWAP and combined it with Bollinger Bands.
The bands can vary a lot based on chart resolution, so I wanted to make sure the resolution could be modified so you can use the resolution you're most comfortable with, or find the most success with.
Length: Length of bars used to calculate the bands.
Standard Deviation Band 1-3: There's three bands all together, this option allows you to modify the number of standard deviations per band.
VWAP Period: This modifies when you want the VWAP to begin (Session, Week, Month, Year).
Offset: This moves the VWAP and the bands the amount of bars you select, default is of course set to zero.
Source: This selects the source of calculation, HLC/3 is the default VWAP calculation.
This is a pretty self explanatory script, I thought being able to see the standard deviations of the VWAP could prove to be useful - hope you all like it!