1995issue C101-13
Two-gate breakout confirmation with adaptive averages
Treat breakout quality as two gates, not a chart story. First require a close outside the one-percent envelope around the adaptive moving average. Then require the average directional index to post a momentum extreme in the same direction.
- A directional breakout is a close outside the one-percent envelope around the adaptive moving average, not a story about strength.
- A high-momentum candidate also needs a momentum extreme: the average directional index above 70 or below 30.
- Keep consolidation, suspect breakouts, and failed excursions in separate labels so a weak excursion is not treated as confirmation.
- Envelope-plus-oscillator confirmation is an early identification method across futures and equities, not a guarantee of follow-through.
Two gates, not a narrative
A directional breakout is defined as a close above the upper one-percent envelope or below the lower one-percent envelope around the adaptive moving average. That close is only the price-structure gate.
A high-momentum breakout additionally requires the average directional index filter to rise above 70 or fall below 30. That reading is the force gate.
Editorial reading: TradersWeek treats the pair as a lab sequence. Label congestion, weak excursions, and opposite-band failures first. Only then label a high-momentum candidate.
Gate one: the one-percent envelope
The adaptive moving average is a volatility-responsive average that shortens when activity expands and lengthens when activity contracts. It is used as the centerline of a breakout envelope.
The archive specifies that average as equivalent to a 12-day exponential average whose length is driven by a 9-day unsmoothed momentum oscillator. The one-percent envelope is a band set 1% above and below that centerline and is the price-structure gate for a directional close.
Illustrated charts treat major directional legs as occurring outside the envelopes. They treat a flattening adaptive average, with price inside the bands, as consolidation.
Stricter structure rules are also stated: several closes beyond the one-percent envelopes, or requiring the bar low to hold above the upper envelope or the high to hold below the lower envelope.
Gate two: the momentum extreme
Breakout confirmation is a two-condition reading. It requires a close outside the adaptive-average envelope and an extreme directional-strength reading in the same direction.
The average directional index is the classified directional-strength filter paired with the adaptive average. It is a variable-length oscillator, benchmarked against a fixed-length relative-strength line, whose departure from midrange tests whether a breakout has force.
The filter is a 14-period construction whose effective lookback can contract to 5 observations or expand to 30 as volatility changes, and is compared with a 14-period relative-strength line. A momentum extreme is a directional-strength reading above 70 or below 30.
Directional force can register several days after the first envelope close. The working assumption is that the strongest cases keep price entirely outside the bands while the oscillator remains beyond 70 or 30.
How the lab labels each case
Editorial taxonomy for this combination: keep the cases in separate bins.
When the adaptive average flattens and price stays inside the bands, the archive treatment is consolidation.
A close beyond one envelope without a same-direction momentum extreme is a weak excursion, not a high-momentum candidate.
A failed excursion is a close beyond one envelope that is later contradicted by a close through the opposite envelope. Only the joint case, an envelope close plus a momentum extreme in the same direction, is a high-momentum candidate.
Suspect retreats and later bounces
An opposite close through the far one-percent envelope is the stated reversal of a confirmed breakout. A retreat inside the envelope without that opposite close is a suspect breakout, treated as an incomplete reversal rather than a confirmed turn.
After a downside envelope close, a bounce that returns to the adaptive moving average without closing above it is presented as a second observation of the same breakout rather than a confirmed turn.
Envelope-plus-oscillator confirmation is presented as an early identification method across futures and equities. It is not treated as a guarantee of follow-through or as a bar against later reversal.
All readings on this track · 24 readings
- 1991Building variable-length moving averages from partitioned price changes
- 1991Variable-length moving average from change dispersion
- 1992Constructing volatility-adaptive exponential smoothing
- 1995Constructing an adaptive moving average with an efficiency ratio and filter
- 1995Two-gate breakout confirmation with adaptive averages
- 1995Building momentum-scaled adaptive moving averages
- 1995Adaptive length as a construction choice inside exponential smoothing
- 1998Testing price-channel breakouts with a lag-aware adaptive average
- 1998Constructing filters by nesting offsets and variable weights
- 1998Constructing an efficiency ratio adaptive average and entry filter
- 2001Encoding candle structure as a numeric filter
- 2001Adaptive averages driven by cycle-phase speed
- 2005Constructing an adaptive moving average from a fractal-dimension weight
- 2005Range-dimension adaptive exponential filter
- 2010Constructing simple, exponential, and adaptive averages
- 2010How a price-hugging smoother is assembled from ordinary averages
- 2013Evaluating an adaptive moving average against a same-window moving average
- 2016Three-layer confirmation: adaptive average, stochastic relative strength index, and stop-and-reverse
- 2017One-alpha reverse-path exponential smoothing
- 2018Pair two adaptive averages to filter swing turns
- 2018Two Adaptive moving averages as a confirmation pair
- 2018Constructing an adaptive filter for adoption-cycle reversals
- 2018Constructing a deviation-scaled adaptive moving average
- 2020Walk-forward and adaptive averages as two tests of the same trend