Volume-Weighted MACD
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Definition
Volume-Weighted MACD replaces the standard price EMAs with volume-weighted moving averages, so momentum is driven by where volume actually transacted rather than by price alone. The 'VW-MACD BB' variant wraps Bollinger Bands around the VW-MACD line to flag momentum extremes.
How to read it
Read it like MACD - line above/below zero for bias, line-vs-signal crossovers for triggers, histogram for acceleration - but each EMA weights higher-volume bars more, so the line responds to conviction (volume-backed moves) and downweights low-volume drift. In the BB variant, the VW-MACD line pushing outside its Bollinger Bands marks a statistically stretched momentum reading; a return inside the bands signals momentum cooling.
How practitioners use it
Used as context among multiple indicators — never as a standalone signal to act.
Less common professional uses
Volume weighting can distort around one-off volume spikes (index rebalances, options expiry, earnings) that do not represent trend conviction - screen those sessions out. In 24h or fragmented markets, unreliable/venue-partial volume degrades the weighting; VW-MACD is only as good as the volume feed. A price-MACD vs. VW-MACD disagreement is itself information: price momentum without volume-weighted confirmation is a low-conviction move prone to failure.
Sources & provenance
Buff Dormeier / volume-weighted momentum literature
This page is educational content published by Pachira Aquatica Global LLC. It is not investment advice and not a recommendation.