OmmAlpha · VCP Stage Engine V8 Shadow

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

2026-09-29Live 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
IPCALAB close 1,950.30	FAILED	FAILED	FAILED_BREAKOUT	2,001.50 2.56% below	2,001.50 2026-09-02	2.56% below	CONFIRMED_RESISTANCE_CLUSTER touches 3	11.1% → 6.2% → 4.7% → 4.6%	confirmed breakout lost structural pivot on consecutive closes	PASS 4/4 checks	84%

IPCALAB · V8 reasons

V8 structural pivot 2,001.50 (CONFIRMED_RESISTANCE_CLUSTER, touches 3)
4 contraction(s); tightening 100%
final contraction 4.6%
2.56% below structural pivot
5D/20D volume 0.96x
day/20D breakout volume 1.04x
separate quality gate PASS (4/4 checks)
active base floor 1,905.00 (2026-09-16)
active-base distance limit 11.5% below pivot
confirmed breakout lost structural pivot on consecutive closes
stage detail FAILED_BREAKOUT

Thresholds: confirm 0.29% · healthy retest 1.01% · failure buffer 1.75% · pre-breakout zone 2.88% · extended 8.00%