zero-dte

JavaScript/TypeScript SDK for the FlashAlpha options analytics API — live options screener, gamma exposure (GEX), DEX/VEX/CHEX, options flow, 0DTE, VRP, volatility surfaces, greeks

Real-time 0DTE options analytics in Python — pin risk, gamma regime, expected move, dealer hedging, theta decay. Uses the FlashAlpha API.

Simulate realistic limit-order fills for options spreads using engine-agnostic logic and deterministic queue modeling.

SPX GEX real-time monitor — Discord Gateway + TradingView CDP auto-drawing + local web dashboard with Pre-Trade Brief

Simulate realistic limit-order fills for options spreads using tick data and deterministic matching logic.