OmmAlpha · VCP Stage Engine V4 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-v4-shadow-1.0Shadow engine

Core V4 rule: structural pivot comes from confirmed pre-trough resistance, while breakout stage reflects the CURRENT close. A prior breakout is downgraded when the latest price falls outside the healthy retest zone; independent swing touches replace inflated bar-count touches.

Why shadow mode first: Phase 2A ML was trained on the old detector population. V4 remains read-only until live classifications look sensible; production promotion must be followed by historical signal rebuild and ML retraining.

Stage distribution

Current production

BREAKOUT: 1

V4 shadow

BREAKOUT: 1

Live stage comparison

Symbol	Old stage	V3 stage	Detail	Old pivot	V4 structural pivot	V4 distance	Pivot evidence	Contractions	Breakout evidence	Confidence
NTPCGREEN close 93.60	BREAKOUT	BREAKOUT	HEALTHY_RETEST	93.85 0.27% below	93.85 2026-08-24	0.27% below	CONFIRMED_RESISTANCE_CLUSTER touches 2	10.1% → 2.1%	confirmed breakout is holding a healthy retest of structural pivot	66%

NTPCGREEN · V4 reasons

V3 structural pivot 93.85 (CONFIRMED_RESISTANCE_CLUSTER, touches 2)
2 contraction(s); tightening 100%
final contraction 2.1%
0.27% below structural pivot
5D/20D volume 0.99x
day/20D breakout volume 1.10x
confirmed breakout is holding a healthy retest of structural pivot
stage detail HEALTHY_RETEST

Thresholds: confirm 0.26% · healthy retest 0.90% · failure buffer 1.75% · pre-breakout zone 3.46% · extended 8.00%