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.
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.
ETF workflow map
How to separate ETF options pages by actual research intent
A generic ETF options page should not read like a copied ticker page. Use it as the hub for choosing the right ETF universe, then send SPY, QQQ, IWM, and TLT queries to pages that explain the underlying-specific workflow.
| Factor | Page-specific guidance | API implementation |
|---|---|---|
| Universe selection | Start broad when the question is “ETF options data” and the user has not chosen the exposure yet. | Fetch expirations and chains only after the application chooses a concrete underlying such as SPY, QQQ, IWM, or TLT. |
| Holdings distinction | ETF holdings, constituents, and fund weights are a different dataset from ETF option contracts. | Keep holdings providers separate; use CuteMarkets for option chains, quotes, trades, Greeks, OI, and expirations. |
| Reusable scanner model | The common model is expiration discovery, chain filtering, quote-quality checks, and single-contract drilldown. | Store the underlying ticker, expiration date, OCC symbol, quote timestamp, and spread metrics together. |
| Ticker handoff | A hub should help users choose the specific ETF workflow instead of treating every ETF as interchangeable. | Use SPY, QQQ, IWM, and TLT as distinct workflow paths with ticker-specific examples. |
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
curl "https://api.cutemarkets.com/v1/options/chain/SPY/?expiration_date=2026-05-15&limit=25" \
-H "Authorization: Bearer YOUR_API_KEY"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
ETF options workflows are usually ticker-specific. Compare the hub and the high-volume ETF pages together so internal scanners, dashboards, and research jobs can reuse the same chain, quote, trade, Greeks, open-interest, and expiration patterns across underlyings.
Options Data API Evaluation Framework
Use a workflow-first framework before comparing providers, endpoints, and pricing.
Options Expiration Data Workflow
Separate calendar planning from listed-expiration validation before requesting chains or contracts.
SPY Options Data API
Build SPY chain, expiration, quote, trade, Greeks, and open-interest workflows.
QQQ Options Data API
Build QQQ options scanners and research flows for Nasdaq-100 ETF contracts.
IWM Options Data API
Analyze Russell 2000 ETF options with chains, quotes, trades, Greeks, and expirations.
TLT Options Data API
Inspect long-duration Treasury ETF options with chain, quote, trade, and OI context.
Docs to open next
Relevant API docs
Tutorials and research
Related articles
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.
Canonical URL: https://cutemarkets.com/etf-options-data-api