# Pocket Pivot A Volume & Order Flow concept (Volume behavior) in the LuxAlgo Library, with 1 indicator implementation. ## What is a Pocket Pivot? A pocket pivot is a volume-based early-entry signal from the O'Neil tradition, defined by Gil Morales and Chris Kacher. The core rule: an up day, inside or emerging from a constructive base, whose volume exceeds the largest down-day volume of the previous ten trading sessions. The idea is that institutional buying leaves a volume footprint that stands taller than any recent selling, letting a trader buy inside the base instead of paying up at the standard new-high [breakout](https://www.luxalgo.com/library/concept/breakout/). Qualifiers do real work in the original definition. The stock should be acting constructively, typically finding support around its 10-day or 50-day [moving average](https://www.luxalgo.com/library/concept/sma/), in an uptrend or a proper base, and not extended to the upside. Up days that merely wedge higher on quiet volume, or that fire inside downtrends, are treated as improper pocket pivots and skipped. The signal was born from a practical complaint: by the late 2000s, obvious new-high breakouts were increasingly crowded and prone to immediate reversal, so Morales and Kacher formalized a way to detect institutional accumulation before the base completes. Comparing today's up-day volume against the loudest down day of the prior two weeks is the clever part, because it calibrates the footprint test to the stock's own recent selling: a quiet base needs only a modest print to qualify, while a volatile one demands real participation. The authors distinguish continuation pocket pivots, firing off the 10-day line within an advance, from bottom-fishing pocket pivots that emerge near the lows of a repaired base. The failure taxonomy matters as much as the trigger. Signals that fire when the stock is extended above its base, after a string of wedging low-volume up days, beneath a declining 50-day line, or following a climactic run are all improper by the original rules and skipped, which is why automated detection, like the simatricks Pocket Pivot Breakout screener on the Library, handles the volume arithmetic while base quality stays a judgment call. Used with those filters, the pocket pivot buys earlier and tighter than the breakout; used without them, it is just an up day with a loud print. ## How to identify a pocket pivot The volume rule is mechanical; the qualifiers around it are what separate a genuine signal from noise. 1. Establish context first: an uptrend or a constructive base, with the stock finding support around its 10-day or 50-day moving average rather than falling through it. 2. Require an up day: the close must be positive on the session. 3. Apply the volume test: the day's volume must exceed the highest down-day volume of the previous ten trading sessions. 4. Reject extended signals: a pocket pivot firing well above the base or after a fast run is chasing, not early entry. 5. Check the run-up: a wedge of quiet, drifting up days before the signal degrades it, since the pattern wants fresh accumulation rather than a tired drift. 6. Define the exit before entry: the standard invalidation is a decisive violation of the pivot day's low or the nearby moving average. ## How it's calculated A pocket pivot is an up day within a constructive base whose volume exceeds every down-day volume of the prior ten sessions. ``` 1. Look back over the prior 10 sessions and collect the volume of each down day, i.e. each session j with C_j < C_{j-1}. 2. Set the threshold V_down_max = max of those down-day volumes. 3. Volume test: V_t > V_down_max. 4. Price test: the day closes up, C_t > C_{t-1}. 5. Context tests: price is at or moving up through SMA_10 (or SMA_50), inside or emerging from a constructive consolidation, and not extended above those averages. 6. If every test passes, session t is a pocket pivot. t: index of the current session j: index of a session inside the lookback (default 10 sessions) C_t: close of session t (same convention for C_{t-1}, C_j, C_{j-1}) V_t: volume of session t V_down_max: largest volume among the lookback sessions that closed lower SMA_10: 10 day simple moving average of the close SMA_50: 50 day simple moving average of the close ``` Defined by Gil Morales and Chris Kacher in Trade Like an O'Neil Disciple. The down-day volume comparison is the objective core; the base and moving-average context rules are qualitative screens from the same source. Ten sessions is the standard lookback on daily charts. ## How traders use it - As an earlier entry than the breakout: buying the pocket pivot inside the base with a stop under the pivot day's low or the nearby moving average, rather than waiting for new highs. - As an add point: continuation pocket pivots off the 10-day line are used to scale into an existing position while the stock remains constructive. - As a screen: filter for up closes whose volume beats the prior ten days' largest down-day volume, using [relative volume](https://www.luxalgo.com/library/concept/relative-volume/) for context, then vet the base quality by hand. - As a staged campaign: a first tranche on the pocket pivot inside the base, a second at the classic breakout if it comes, with [volume at the breakout](https://www.luxalgo.com/library/concept/volume-at-breakout/) deciding whether the add deserves full size. - As a base-quality gauge: bases that produce repeated proper pocket pivots are showing accumulation in progress, the same story cumulative reads like [OBV](https://www.luxalgo.com/library/concept/obv/) tell, and are prioritized over bases that drift sideways in silence. ## Pocket pivot vs related volume signals - **Breakout** (https://www.luxalgo.com/library/concept/breakout/): The classic O'Neil entry buys the move through the base's high; the pocket pivot buys inside the base on the volume footprint alone. Earlier entry, tighter stop, and more ways to be wrong: the base can still fail before ever breaking out. - **Volume Spike** (https://www.luxalgo.com/library/concept/volume-spike/): A volume spike is any anomalous print, direction and context unspecified. The pocket pivot is a structured rule: up close, volume above the loudest recent down day, constructive base, not extended. One is raw material; the other is a vetted signal built from it. - **Volume at Breakout** (https://www.luxalgo.com/library/concept/volume-at-breakout/): Breakout volume confirms conviction at the line, after the move is public. The pocket pivot hunts the same institutional footprint earlier, while the stock is still inside the base. They chain naturally: pocket pivot for the early tranche, breakout volume for the add. ## FAQ ### What is the exact pocket pivot volume rule? The day must close up, and its volume must exceed the highest volume of any down day over the previous ten trading sessions. Volume only needs to beat the down days, not every up day, which is what allows the signal to fire inside a quiet base before an obvious breakout develops. ### Who invented the pocket pivot? Gil Morales and Chris Kacher, who managed money at William O'Neil's firm, introduced the pocket pivot in their 2010 book Trade Like an O'Neil Disciple. It was designed to supplement O'Neil-style breakout buying with earlier entries inside the base, while keeping the same emphasis on volume as the footprint of institutional activity. ### What makes a pocket pivot improper? The original rules disqualify signals that fire when the stock is extended above its base or moving average, after several wedging low-volume up days, below a declining 50-day line, in a broken-down chart, or right after a climactic advance. The volume test alone is easy to pass by accident; the disqualifiers are what keep the signal tied to constructive accumulation rather than to noise. ### Where does the stop go on a pocket pivot entry? The common placements are just under the pivot day's low, or beneath the moving average the signal fired around, the 10-day line for continuation signals and the 50-day for deeper-base entries. The pattern's appeal is precisely that these stops are tight relative to a breakout entry; if the position needs a wide stop to survive, the signal was probably extended and improper to begin with. ### Do pocket pivots work outside US stocks? The mechanics compute anywhere volume exists, but the premise, that volume dominance over recent down days marks institutional accumulation, is calibrated to equities with concentrated institutional flow. In crypto and FX-adjacent markets, volume semantics differ across venues and the institutional-footprint story weakens. The rule can still serve as a disciplined momentum-with-participation filter there, but it deserves independent testing rather than borrowed confidence. ### How does a pocket pivot differ from a buyable gap-up? Both come from Morales and Kacher. The buyable gap-up is a loud public event: a large opening gap on huge volume, bought with the gap day's low as the line. The pocket pivot is the quiet counterpart, an ordinary-looking up day inside the base whose volume quietly out-prints every recent down day. They can chain in the same campaign, pocket pivot first, gap-up as the trend announcement. ## Implementations in the Library - Pocket Pivot (LuxAlgo): https://www.luxalgo.com/library/indicator/pocket-pivot/ ## Related concepts - Relative Volume: https://www.luxalgo.com/library/concept/relative-volume/ - Volume Spike: https://www.luxalgo.com/library/concept/volume-spike/ - Volume at Breakout: https://www.luxalgo.com/library/concept/volume-at-breakout/ - Volume Dry-up: https://www.luxalgo.com/library/concept/volume-dry-up/ - Volume Oscillator: https://www.luxalgo.com/library/concept/volume-oscillator/ - PVO: https://www.luxalgo.com/library/concept/pvo/ - Up/down Volume Ratio: https://www.luxalgo.com/library/concept/up-down-volume-ratio/ - Volume Divergence: https://www.luxalgo.com/library/concept/volume-divergence/ - Bill Williams Market Facilitation Index: https://www.luxalgo.com/library/concept/bill-williams-market-facilitation-index/ - Better Volume Classifications: https://www.luxalgo.com/library/concept/better-volume-classifications/ --- Source: https://www.luxalgo.com/library/concept/pocket-pivot/ (LuxAlgo Library, the encyclopedia of trading & technical analysis). Free to use with attribution: https://www.luxalgo.com/library/license/