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@FlashAlpha-lab

FlashAlpha

Real-time options analytics API — GEX, IV surfaces, Greeks, dealer positioning
README.md

FlashAlpha

Real-time options exposure analytics

The FlashAlpha API delivers institutional-grade options analytics over a simple REST interface. Compute dealer positioning, Black-Scholes greeks, implied volatility, and vol surfaces for US equities — in milliseconds.

PyPI Python License: MIT

What the API provides

Category Endpoints
Exposure analytics GEX, DEX, VEX, CHEX by strike; key levels (gamma flip, call/put walls, max pain); exposure summary
Market data Stock quotes, option quotes with greeks, vol surface, option chains
Pricing Black-Scholes greeks (first, second, third order), implied volatility
Volatility ATM IV, skew, term structure, realized vol, IV/RV spread
Sizing Kelly criterion position sizing
Narrative AI-generated regime and outlook analysis
Historical Minute-level stock and option quotes from ClickHouse

Quick start

pip install flashalpha
from flashalpha import FlashAlpha

fa = FlashAlpha("YOUR_API_KEY")

gex = fa.gex("SPY")
print(f"Net GEX: ${gex['net_gex']:,.0f}")
print(f"Gamma flip: {gex['gamma_flip']}")

Free tier

5 requests/day — no credit card required. Includes GEX, DEX, VEX, CHEX, key levels, greeks, IV, and stock quotes.

Get your API key at flashalpha.com.

Links

Popular repositories Loading

  1. flashalpha-python flashalpha-python Public

    Python 1

  2. flashalpha-examples flashalpha-examples Public

    Python examples and tutorials for the FlashAlpha options analytics API — GEX dashboards, IV scanners, vol surface plots, dealer positioning, Kelly sizing

    Python

  3. awesome-options-analytics awesome-options-analytics Public

    A curated list of options analytics tools, APIs, libraries, papers, and educational resources for quantitative options trading

  4. .github .github Public

    Real-time options exposure analytics — gamma (GEX), delta (DEX), vanna (VEX), charm (CHEX), greeks, implied volatility, and more via the FlashAlpha API

  5. gex-explained gex-explained Public

    What is Gamma Exposure (GEX) and how to compute it — theory, math, and Python code for dealer hedging, gamma regimes, and options exposure analysis

    Python

  6. 0dte-options-analytics 0dte-options-analytics Public

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

    Python

Repositories

Showing 10 of 12 repositories
  • flashalpha-js Public

    JavaScript/TypeScript SDK for the FlashAlpha options analytics API — gamma exposure (GEX), delta, vanna, charm, greeks, 0DTE analytics, volatility surfaces, and more

    FlashAlpha-lab/flashalpha-js’s past year of commit activity
    TypeScript 0 MIT 0 0 0 Updated Mar 28, 2026
  • flashalpha-dotnet Public

    C#/.NET SDK for the FlashAlpha options analytics API — gamma exposure (GEX), delta, vanna, charm, greeks, 0DTE analytics, volatility surfaces, and more

    FlashAlpha-lab/flashalpha-dotnet’s past year of commit activity
    C# 0 MIT 0 0 0 Updated Mar 28, 2026
  • flashalpha-python Public
    FlashAlpha-lab/flashalpha-python’s past year of commit activity
    Python 1 MIT 0 0 0 Updated Mar 28, 2026
  • flashalpha-go Public

    Go SDK for the FlashAlpha options analytics API — gamma exposure (GEX), delta, vanna, charm, greeks, 0DTE analytics, volatility surfaces, and more

    FlashAlpha-lab/flashalpha-go’s past year of commit activity
    Go 0 MIT 0 0 0 Updated Mar 28, 2026
  • volatility-surface-python Public

    Implied volatility surface fitting, SVI calibration, variance swap pricing, arbitrage detection, and greeks surfaces in Python. Uses the FlashAlpha API.

    FlashAlpha-lab/volatility-surface-python’s past year of commit activity
    Python 0 MIT 0 0 0 Updated Mar 28, 2026
  • flashalpha-mcp Public

    MCP server for real-time options analytics — gamma exposure (GEX), dealer positioning, volatility surfaces, greeks, and more. Works with Claude, Cursor, Windsurf, and any MCP-compatible AI assistant.

    FlashAlpha-lab/flashalpha-mcp’s past year of commit activity
    0 MIT 0 0 0 Updated Mar 28, 2026
  • .github Public

    Real-time options exposure analytics — gamma (GEX), delta (DEX), vanna (VEX), charm (CHEX), greeks, implied volatility, and more via the FlashAlpha API

    FlashAlpha-lab/.github’s past year of commit activity
    0 0 0 0 Updated Mar 28, 2026
  • 0dte-options-analytics Public

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

    FlashAlpha-lab/0dte-options-analytics’s past year of commit activity
    Python 0 MIT 0 0 0 Updated Mar 28, 2026
  • flashalpha-java Public

    Java SDK for the FlashAlpha options analytics API — gamma exposure (GEX), delta, vanna, charm, greeks, 0DTE analytics, volatility surfaces, and more

    FlashAlpha-lab/flashalpha-java’s past year of commit activity
    Java 0 MIT 0 0 0 Updated Mar 28, 2026
  • gex-explained Public

    What is Gamma Exposure (GEX) and how to compute it — theory, math, and Python code for dealer hedging, gamma regimes, and options exposure analysis

    FlashAlpha-lab/gex-explained’s past year of commit activity
    Python 0 MIT 0 0 0 Updated Mar 26, 2026
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