bidask shades both sides by volume; imbalance leaves cells plain and fills
only diagonal imbalances, shading the candle body's rows; delta, deltaPct,
volume, volumeDelta and deltaShadedVolume print one value per row.
deltaShadedVolume (since 2.6.4) prints the row's volume on a cell coloured
and shaded by its delta.
bidaskshades both sides by volume;imbalanceleaves cells plain and fills only diagonal imbalances, shading the candle body's rows;delta,deltaPct,volume,volumeDeltaanddeltaShadedVolumeprint one value per row.deltaShadedVolume(since 2.6.4) prints the row's volume on a cell coloured and shaded by its delta.