OmmAlpha · VCP Stage Engine V8 Shadow

Read-only live comparison. Nothing on this page writes to production tables or changes ML predictions.

2026-09-30Live scan date

1Rows shadow-tested

0Stage classifications changed

vcp-stage-v8-prod-1.0Shadow engine

Core V8 rule: stage describes the pattern lifecycle only. Structural maturity, pivot proximity and breakout acceptance determine DEVELOPING / DEVELOPED / PRE_BREAKOUT / BREAKOUT_PENDING / BREAKOUT / EXTENDED / FAILED. Trend-template, RS, moving-average alignment and 52-week-high context are reported separately as a quality gate, so a mature base is never mislabeled DEVELOPING merely because quality is weaker. PRE_BREAKOUT additionally requires the close to be within an ATR-aware proximity zone capped at 4% below structural resistance.

Why shadow mode first: Phase 2A ML was trained on the old detector population. V8 remains read-only until live classifications look sensible; production promotion must be followed by historical signal rebuild and ML retraining.

Stage distribution

Current production

FAILED: 1

V8 shadow

FAILED: 1

Live stage comparison

Symbol	Old stage	V8 stage	Detail	Old pivot	V8 structural pivot	V8 distance	Pivot evidence	Contractions	Breakout evidence	Quality	Confidence
ATGL close 592.00	FAILED	FAILED	FAILED_BREAKOUT	624.40 5.19% below	624.40 2026-09-09	5.19% below	CONFIRMED_SWING_RESISTANCE touches 1	14.3% → 3.8%	confirmed breakout lost structural pivot on consecutive closes	WEAK 0/4 checks	68%

ATGL · V8 reasons

V8 structural pivot 624.40 (CONFIRMED_SWING_RESISTANCE, touches 1)
2 contraction(s); tightening 100%
final contraction 3.8%
5.19% below structural pivot
5D/20D volume 0.22x
day/20D breakout volume 0.23x
separate quality gate WEAK (0/4 checks)
active base floor 652.00 (2026-08-10)
active-base distance limit 14.4% below pivot
latest close below buffered active-base floor
base floor breach awaiting confirmation
base floor break confirmed
confirmed breakout lost structural pivot on consecutive closes
stage detail FAILED_BREAKOUT

Thresholds: confirm 0.36% · healthy retest 1.26% · failure buffer 1.98% · pre-breakout zone 3.60% · extended 8.00%