OptionalcloseOptionalfastFast EMA span over the volume force, in bars. Default 34.
OptionalhighHigh column. Default 'high'.
OptionallowLow column. Default 'low'.
OptionalprefixColumn-family prefix — appends ${prefix} (the oscillator) and
${prefix}Signal. Default 'kvo'.
OptionalsignalSignal EMA span over the oscillator, in bars. Default 13.
OptionalslowSlow EMA span over the volume force, in bars. Default 55.
OptionalvolumeVolume column. Default 'volume'.
Close column. Default
'close'.