A list of all tradable option instruments for an underlying symbol and a snapshot of price and trading activity on each instrument. Output is sorted in ascending order by Option Type, Expiration Date, Strike Price.
GET https://<base_url>/v1/nasdaq/<offset>/options/chain/<symbol>
<offset> - Real-time or 15 minute delayed data; acceptable values: realtime, delayed
<symbol> - Security identifier
"Authorization: Bearer <token>"
none
[
{
"identifier": "string",
"symbol": "string",
"expiration": "string",
"strikePrice": number,
"optionType": "string",
"lastPrice": number,
"volume": number,
"askPrice": number,
"askSize": number,
"bidPrice": number,
"bidSize": number,
"openInterest": number
}
]
| Field | Name | Type | Description |
|---|---|---|---|
| Identifier | identifier | string | Unique identifier of the options contract: Symbol + Expiration Date + Option Type + Strike Price, using OSI symbology for all US optione; see https://en.wikipedia.org/wiki/Option_symbol. |
| Symbol | symbol | string | Underlying symbol for option. |
| Expiration Date | expiration | string | The date on which the option expires. |
| Strike Price | strikePrice | number | The strike price. |
| Option Type | optionType | string | The type of option (P = put or C = call). |
| Last Price | lastPrice | number | The price of the last trade. |
| Volume | volume | number | The day's traded volume of this options contract. |
| Ask Price | askPrice | number | The price of the top ask order. |
| Ask Size | askSize | number | The size of the top ask order. |
| Bid Price | bidPrice | number | The price of the top bid order. |
| Bid Size | bidSize | number | The size of the top bid order. |
| Open Interest | openInterest | number | This options contracts that are still open. |
curl --location --request GET 'https://example.com/v1/nasdaq/realtime/options/chain/ZVZZT' \
--header "Authorization: Bearer example_token"
[
{
"identifier": "ZXZZT 990101C00020000",
"symbol": "ZXZZT",
"expiration": "2099-01-01",
"strikePrice": 20.0,
"optionType": "C",
"lastPrice": 0.0,
"volume": 0,
"askPrice": 0.0,
"askSize": 0,
"bidPrice": 0.0,
"bidSize": 0,
"openInterest": 0
}
]