ETF ETF options data

ETF Options Data API for ETF chains, expirations, quotes, trades, and Greeks

Use CuteMarkets to build ETF options workflows around liquid U.S.-listed ETF options such as SPY, QQQ, IWM, and TLT: live chain snapshots, listed expirations, contract snapshots, quote/trade context, Greeks, and open interest from one API surface.

Get your free API key Read the docs See pricing

Real-time snapshotsHistorical contractsQuotes & tradesAggregates & expirations

Why teams use it

What ETF options workflows usually need

ETF option chains

Pull ETF calls and puts by expiration and inspect strikes, moneyness, Greeks, IV, and open interest together.

Expiration-aware requests

Fetch listed ETF expiration dates before requesting chains or contracts so scanners do not depend on hard-coded calendars.

Quote and trade context

Use bid/ask and trade history for liquidity checks instead of treating every ETF contract as equally tradable.

Single-contract snapshots

Inspect one contract with break-even, day stats, Greeks, latest quote, latest trade, and underlying context.

Historical research path

Pair contract discovery with historical quote, trade, and aggregate data for more realistic ETF options backtests.

Not ETF holdings data

This page is intentionally about ETF options market data, not ETF constituent or holdings files.

Use cases

What you can build with this options data API

ETF chain explorers

Build a focused ETF option chain view with expiration filters, open interest sorting, and Greeks columns.

ETF scanners

Rank contracts by liquidity, spread, IV, delta, and expiration concentration, open interest, and quote quality.

Backtesting and research

Reconstruct historical ETF option setups with contract, quote, trade, and aggregate context.

Risk dashboards

Show ETF exposure, option sensitivity, and expiry concentration inside internal tools.

Developer examples

Two code paths teams usually need first

etf chain

curl "https://api.cutemarkets.com/v1/options/chain/SPY/?expiration_date=2026-05-15&limit=25" \
  -H "Authorization: Bearer YOUR_API_KEY"

etf expirations

curl "https://api.cutemarkets.com/v1/tickers/expirations/SPY/" \
  -H "Authorization: Bearer YOUR_API_KEY"

Evaluate and compare

Why chain snapshots alone are not enough

Focused endpoint pages are useful because most teams do not evaluate an options data API in the abstract. They evaluate one workflow first, then expand into chains, contracts, quotes, trades, and expirations.

Options data API

Start from the canonical product page for the full live and historical surface.

Historical options data API

See how contracts, quotes, trades, aggregates, and expirations fit together for research.

Best options data APIs

Compare provider evaluation criteria before committing to a data stack.

Docs to open next

Relevant API docs

Option Chain docs

Inspect full-chain snapshots with Greeks, IV, open interest, quotes, and trades.

Expirations docs

Fetch listed ETF expiration dates before requesting a chain.

Contract snapshot docs

Inspect one ETF option contract with Greeks, quote, trade, and underlying context.

Tutorials and research

Backtest options without stale contracts

See why contract discovery with historical dates matters before a backtest is trusted.

Why option quotes beat last price

Understand bid/ask context, last-sale gaps, and quote-aware research workflows.

Quote-aware options fills

A research-to-product bridge from the CuteMarkets backtesting work.

FAQ

Common questions about this options data API

Does CuteMarkets provide ETF holdings data?

No. This ETF page is about ETF options market data: chains, expirations, contracts, quotes, trades, Greeks, snapshots, and open interest. It is not a fund-holdings or ETF constituents API.

Does CuteMarkets provide both real-time and historical options data?

Yes. CuteMarkets supports real-time snapshots and historical workflows across contracts, trades, quotes, aggregates, and expirations, with plan-specific live or delayed access.

Do you provide quotes, trades, and historical contracts?

Yes. The platform includes contracts, chain snapshots, contract snapshots, trade history, quote history, aggregates, and expiration lookups for U.S.-listed options.

Do you provide the earnings calendar too?

CuteMarkets provides the options data layer. Earnings timing should come from a dedicated earnings calendar source that you combine with the options data.

Build ETF options workflows without a separate holdings project

Start from ETF expirations and chain data, then add quotes, trades, snapshots, and historical context as the workflow becomes more execution-aware.