Source: https://fxcodebase.com/code/viewtopic.php?f=17&t=27744
Forum: 17 · Topic 27744 · 3 post(s)
Apprentice · Sun Dec 16, 2012 7:06 am

The Percentage Volume Oscillator (PVO) is a momentum oscillator for volume. PVO measures the difference between two volume-based moving averages as a percentage of the larger moving average.
Percentage Volume Oscillator (PVO): ((12-day EMA of Volume - 26-day EMA of Volume)/26-day EMA of Volume) x 100
Signal Line: 9-day EMA of PVO
PVO Histogram: PVO - Signal Line
As you have noticed, it is identical to the MACD. Instead of price, PVO uses Volume.
MT4 version. viewtopic.php?f=38&t=61248
Alexander.Gettinger · Thu Sep 25, 2014 9:20 am
MQL4 version of PVO: viewtopic.php?f=38&t=61248.
Apprentice · Fri Jun 23, 2017 6:59 am
The indicator was revised and updated.