The Volume Accumulation oscillating indicator shows in a separate window the chart of candlestick volumes calculated by the following formula:
VA = Volume * ((Close - Low) - (High - Close))/(High - Low)
The indicator has no input parameters.

Tradotto dal russo da MetaQuotes Ltd.
Codice originale https://www.mql5.com/ru/code/20504
Volume_Accumulation_Percentage
Indicator of volumes accumulated within a period.
Blau_Candlestick_Index
William Blau Candlestick Index.