Visor connects to your Interactive Brokers TWS/Gateway to transform your existing SPX options data into real-time professional gamma analysis at the price of a lunch / month.

Features:

GEX Bars – Estimated net dealer gamma per strike showing where hedging pressure concentrates throughout the day

SPX/ES Toggle – Instant strike conversion for /ES futures traders

Call & Put Walls – Maximum gamma concentration levels where dealer activity peaks, often acting as price magnets

Zero Gamma Level – Regime transition point where positioning flips between mean-reversion and momentum conditions

Cumulative Gamma Curve – Running total revealing overall market structure and dealer positioning bias

Vanna Curve – Delta sensitivity to volatility changes, highlighting sticky resistance and slippery acceleration zones

Charm Curve – Time-decay hedging flows that accelerate into expiration (critical 3-4 PM for 0DTE)

Volatility Dashboard – ATM IV, Realized Vol, Vol Premium Ratio, VIX-based Expected Move

Why Choose Visor? Use data you already pay IBKR for. Complete privacy – all calculations happen locally. Full historical replay for pattern study. Professional analysis at accessible pricing.

Requirements: Windows 11, IBKR account & SPX options data