GexLog | Daily SPX Market Insights and Forecast

System Modules

Built on a static architecture for speed and reliability.

GEX

Gamma Regimes

GEX-weighted put/call walls derived from Tradier options chain Greeks (gamma × OI × contract size × spot²/100). Net GEX sign determines dealer positioning regime: positive = mean-reverting, negative = trending.

VIX

Volatility Context

VIX term structure analysis with volatility expansion alerts. Contextualizes expected move calculations and position sizing.

OPS

Trade Operations

Full trade lifecycle tracking with visual strike diagrams, real-time P&L, and market context capture at entry for post-analysis.

How It Works

Pre-market: 1-DTE SPXW options chain, ES futures, VIX term structure, and overnight news — staged before 6 AM CT.
Analysis: GEX regime classification, put/call wall levels, expected move, pivot math, and risk scoring with calendar awareness.
Synthesis: Dual-model AI narratives (Claude + Gemini) with hardcoded fact injection — no hallucinated levels, no fabricated conviction.
Delivery: Pre-generated JSON served via CDN. Sub-2s page loads. No live API calls at render time.

Full architecture breakdown →

5:00 AM

Data Collection

Tradier FMP Perplexity

5:05 AM

GEX Engine

γ × OI × 100 × S² Put/Call Walls Regime

5:10 AM

AI Synthesis

Claude Gemini → Dual Narrative

5:30 AM

Output

GO CAUTION WAIT

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