Institutional Forensics Flaw Remediation Verified AWS EC2 Deployed Session: 2026-10-19

NIFTY 50 · FVG Retest Trade Visualizer: Pre-Fix vs Hardened Post-Fix

Comparing the actual Oct 19 live execution against the upgraded SMC Consequent Encroachment (C.E.) and Composite Cluster stop rules.

1. Retest Qualification

Legacy: Any touch (≥ 0% depth)

Fixed: C.E. ≥ 50% or ≥ 35% + wick

2. Stop Placement

Legacy: Inside void @ 22,896.7

Fixed: Cluster anchor @ 22,919.2

3. Chasing Guard

Legacy: No boundary departure cap

Fixed: Max 25 pt departure limit

4. Production State

Active on AWS EC2 (PID 461574)

566/566 Tests Passing (100%)

NIFTY 50 Index — 5m Intraday Feed (13:00 - 13:55 IST)

Step 1: FVG Creation

MODE: PRE-FIX ACTUAL

Composite FVG Cluster (22,886.5 - 22,916.2) C.E. 50% Midpoint (22,901.35) Legacy Stop (22,896.70) Hardened Cluster Stop (22,919.25)

Live Tick Data Grounded

STEP 1 OF 5 13:15 – 13:25 IST

Bearish Impulse & FVG Creation

Algorithmic Decision Gate

Awaiting trigger...

Execution Telemetry Comparison MONITORING

Trade Execution Stand Aside

Active Stop Loss N/A

C.E. Penetration 0.0% (Unmitigated)

Financial Outcome ₹0.00 (Protected)

🛡️ Flaw Remediation Ledger: Verified Fixes & Live EC2 Status

SERVICE ACTIVE (PID: 461574)

1. Consequent Encroachment (C.E.)

Flaw: 13:35 candle touched 22,888.5 (only 2 pts into 29 pt void = 7.5% depth). Legacy code treated any touch as valid.
Fix: Requires ≥50% C.E. (22,901.35) or ≥35% depth with ≥25% wick. Shallow touch is now cleanly rejected!

2. Composite Cluster Stop

Flaw: Stop was pinned at 22,896.70 (inside parent gap 22,886–22,916). 13:40 spike to 22,903.7 stopped it out prematurely.
Fix: Dynamically merges contiguous gaps into a single cluster; stop anchored safely above cluster at 22,919.25.

3. Scanner Starvation Bug

Flaw: When iterating over unmitigated FVGs, encountering an invalid zone executed break, terminating the scan early.
Fix: Quarantines malformed zones as fallbacks while continuing to scan legitimate opportunities.

4. Tautological Risk Check

Flaw: abs(raw_inval - cluster_high) was mathematically identical to buffer (3.0 pts), hiding oversized zones.
Fix: Evaluates total structural cluster risk against max_risk_points and enforces boundary chase limits.