Data Coverage

Options & Futures Data API — Chains, Greeks & IV Surfaces

Complete options chain data with real-time Greeks, implied volatility surfaces, and futures term structure curves. Built for derivatives traders and quant researchers.

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Full derivatives coverage.

Full options chains

Complete call and put chains across all strikes and expirations for US equities.

Real-time Greeks

Delta, gamma, theta, vega, and rho computed in real time for every option contract.

IV surfaces

Implied volatility surfaces by strike and expiration. Intraday snapshots available.

Futures curves

Full term structure for energy, metals, agriculture, and financial futures.

Historical chains

Point-in-time options data for backtesting options strategies without look-ahead bias.

Open interest

Open interest and volume data for every strike, updated throughout the trading day.

Endpoint examples.

GET /v1/options/AAPL/chain?expiration=2026-03-21

{
  "ticker": "AAPL",
  "expiration": "2026-03-21",
  "calls": [{
    "strike": 180,
    "bid": 5.20,
    "ask": 5.35,
    "iv": 0.234,
    "delta": 0.542,
    "gamma": 0.031,
    "theta": -0.082,
    "volume": 12450
  }],
  "puts": [...]
}

GET /v1/futures/CL/curve

{
  "symbol": "CL",
  "name": "Crude Oil WTI",
  "curve": [
    { "month": "2026-03", "price": 72.45 },
    { "month": "2026-04", "price": 72.18 },
    { "month": "2026-05", "price": 71.90 }
  ]
}

4,000+

Optionable tickers

All

Strikes & expirations

Intraday

Greeks refresh rate

10+ yrs

Historical chains

Start trading derivatives data today.

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