3 volume patterns
Volume-based setups: relative volume, volume dry-up and the pocket pivot, which read participation rather than price to find institutional footprints.
What volume patterns have in common
Price tells you where a stock went; volume tells you how much conviction it took to get there. This family reads participation directly: an unusual surge, an unusual absence, or an up day whose volume exceeds every recent down day. The underlying idea in all three is that large holders cannot move quietly, so their activity leaves a trace in the share count even when it is not obvious in the price.
- Each is measured relative to the stock's own average rather than an absolute share count
- They are read alongside price structure, since volume without context says something happened, not what
- They are most informative inside a base, where the question is whether stock is being accumulated or distributed
- Volume spikes have many causes that have nothing to do with the chart
What these patterns are telling you
Volume is noisier than it looks. Index additions and deletions, quarterly rebalancing, secondary offerings and block trades all produce large readings with no technical meaning whatever, and they cluster on predictable dates. A volume reading only means something once you read it against what was happening in the stock that week, which is why these patterns are graded against the price structure around them.
PatternGrade grades what it finds and publishes how each grade has performed. It is not a financial advisor and does not give buy or sell recommendations.
Every volume pattern PatternGrade scans
Rescanned across ~4,500 US stocks end-of-day, after every close.
Relative VolumeStocks trading on unusually heavy volume versus their own average. PatternGrade ranks relative volume across every liquid US stock after each close.
Volume Dry-UpVolume contracting to unusually low levels during a pullback: the classic sign supply has been exhausted. Scanned after every close across US stocks.
Pocket PivotAn up day whose volume exceeds the largest recent down-day volume: an early buy signal inside a base. Scanned across every liquid US stock.
Volume patterns FAQ
What is a good relative volume?
Above 2 is conventionally notable and above 5 unusual, where 1.0 means the stock is trading at its own average pace. Those are conventions rather than laws, and thinly traded names spike far more easily than large caps, so the same reading means different things on different stocks.
Is high volume bullish or bearish?
Neither on its own. Volume amplifies whatever the price action is saying: heavy volume on a breakout is constructive, and identical volume on a breakdown is not. That is why relative volume is classified as neutral while volume dry-up and the pocket pivot, which specify the price context, are not.
Why is low volume sometimes bullish?
During a pullback, low volume says the decline is drift rather than distribution. If holders were genuinely exiting, the shares would have to change hands. The same low volume during an advance says the move has no participation behind it.
What is a pocket pivot?
An up day inside a base whose volume exceeds the highest down-day volume of a recent lookback window, typically ten sessions. Chris Kacher and Gil Morales described it as an earlier entry than the conventional breakout, taken inside the base where risk to the base low is smaller.
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