Volume Weighted Moving Average — an SMA whose window is weighted by volume,
so the bars that actually traded set the level. Identical to an SMA when
volume is flat, and na on any window whose volume sums to zero, which is
what a feed with no volume produces.
Volume Weighted Moving Average — an SMA whose window is weighted by volume, so the bars that actually traded set the level. Identical to an SMA when volume is flat, and
naon any window whose volume sums to zero, which is what a feed with no volume produces.