Return the volume for a specific bar. The latest volume is bar 0, 1 the previous, and so on.


barsAgo: access the volume of the specified bar.
series: specify a different series (see below)


By default volume functions access the volume time series of the market object in context. Normally the context is the Stock or ETF currently being evaluated or ranked. In specialized Ranking Nodes the context depends on the node type. For example, in an "Industry Node" (used to rank Industries against each other), the industry benchmarks are the default context.

You can override the default behavior by specifying a different time-series. You can do this two ways:

1) by using the GetSeries("ticker/series") function. For example:

GetSeries("IBM")

2) by using one of the predefined constants below

Id	Description	Availability	Freq
#Sector	Stock's Sector	Stocks	Daily
#SubSector	Stock's SubSector	Stocks	Daily
#Industry	Stock's Industry	Stocks	Daily
#SubIndustry	Stock's SubIndustry	Stocks	Daily
#Family	ETF's Family classification	ETFs	Daily
#Country	ETF's Country classification	ETFs	Daily
#AssetClass	ETF's Asset classification	ETFs	Daily
#Region	ETF's Region classification	ETFs	Daily
#Method	ETF's Method classification	ETFs	Daily
#Style	ETF's Style classification	ETFs	Daily
#Size	ETF's Size classification	ETFs	Daily
#ETFSector	ETF's Sector classification	ETFs	Daily