Free options chain: how to pull the latest available options data for a stock

Last reviewed: August 29, 2026

To pull the latest available options chain, call the LiveDataLink options_chain tool with a ticker. It returns calls and puts with strikes, expirations, bid and ask, volume, open interest, and implied volatility. Freshness depends on the upstream provider, and this is not an exchange-direct feed.

Pull the chain

{
  "method": "tools/call",
  "params": {
    "name": "options_chain",
    "arguments": { "symbol": "AAPL" }
  }
}

You get, per contract: strike, expiration, bid and ask, last price, volume, open interest, implied volatility, and an in-the-money flag. The deployed options_chain response does not include option Greeks. Use iv_analytics when you need the separate historical-volatility and IV analysis dataset.

What the main fields mean

Bid and ask. The quoted prices available from the upstream source at its last update.
Volume and open interest. Trading activity for the session and outstanding contracts, as reported by the source.
Implied volatility. The volatility level implied by the option price, subject to the source's calculation and timing.
In the money. Whether the contract is in the money relative to the reported underlying price.

Implied volatility versus historical volatility

Implied volatility (IV) is the market's forward-looking expectation of how much the stock will move, baked into option prices. Historical volatility (HV) is how much the stock actually moved in the past. When IV is high relative to HV, options are relatively expensive, and vice versa.

The six finance tools

LiveDataLink covers stocks and options with six tools: stock_quote, stock_quote_batch, options_chain, stock_history, company_info, and stock_compare.

FAQ

Is the data real-time or delayed?

Freshness depends on the upstream market-data provider, and this is not exchange-direct tick data. For analysis and screening, check the response timestamp and provider notes; for high-frequency execution, use a direct exchange feed.

Can I get options on indexes, not just stocks?

Yes. Index options are supported through the same options_chain tool.

How do I compare two underlying stocks first?

Use stock_compare for a side-by-side of 2 to 5 tickers, then drill into options_chain on the one you want.

Try this workflow

Use the free tier to test the tools with your own inputs, or request a focused pilot if you are evaluating this for a team.

Get a free API key · Browse the tools · Choose a pilot

Last reviewed: August 29, 2026 · LiveDataLink home