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GET
/
v1
/
options
/
snapshot
/
chain
/
{underlyingAsset}
Get option chain snapshot
curl --request GET \
  --url https://api.aries.com/v1/options/snapshot/chain/{underlyingAsset} \
  --header 'Authorization: Bearer <token>'
{
  "nextUrl": "https://api.aries.com/v1/options/snapshot/chain/AAPL?limit=1&next=YXA9TyUzQUFBUEwyNjA0MTBDMDAxMTAwMDAlM0ExMTAuMDAmYXM9JmV4cGlyYXRpb25fZGF0ZS5ndGU9MjAyNi0wNC0xMCZsaW1pdD0xJm9yZGVyPWFzYyZzb3J0PXRpY2tlcg&order=asc&sort=ticker",
  "requestId": "cef93e70deeab28211f93cf18894ea94",
  "results": [
    {
      "breakEvenPrice": 260.625,
      "day": {
        "change": 0,
        "changePercent": 0,
        "close": 147.62,
        "high": 148.41,
        "lastUpdated": 1775678400000000000,
        "low": 147.62,
        "open": 148.41,
        "previousClose": 147.62,
        "volume": 4,
        "vwap": 147.9625
      },
      "details": {
        "contractType": "call",
        "exerciseStyle": "american",
        "expirationDate": "2026-04-10",
        "sharesPerContract": 100,
        "strikePrice": 110,
        "ticker": "O:AAPL260410C00110000"
      },
      "fmv": 150.626,
      "fmvLastUpdated": 1775764519938981000,
      "greeks": {
        "delta": 0.9866009460931855,
        "gamma": 0.0003035183978405151,
        "theta": -2.5694750192894538,
        "vega": 0.0038452348585003293
      },
      "impliedVolatility": 9.52609127380109,
      "lastQuote": {
        "ask": 152.4,
        "askExchange": 300,
        "askSize": 135,
        "bid": 148.85,
        "bidExchange": 300,
        "bidSize": 136,
        "lastUpdated": 1775764799797068500,
        "midpoint": 150.625,
        "timeframe": "REAL-TIME"
      },
      "lastTrade": {
        "conditions": [
          240
        ],
        "exchange": 308,
        "price": 147.62,
        "sipTimestamp": 1775665726017723100,
        "size": 1,
        "timeframe": "REAL-TIME"
      },
      "openInterest": 1,
      "underlyingAsset": {
        "changeToBreakEven": 0.639,
        "lastUpdated": 1775779195495831800,
        "price": 259.986,
        "ticker": "AAPL",
        "timeframe": "DELAYED"
      }
    }
  ],
  "status": "OK"
}

Authorizations

​
Authorization
string
header
required

OAuth2 Bearer token: obtain an access token from the token endpoint and send it in the Authorization header.

Path Parameters

​
underlyingAsset
string
required

Underlying equity symbol (for example AAPL).

Example:

"AAPL"

Query Parameters

​
strikePrice
string

Filter by exact strike price (numeric string).

Example:

"190"

​
expirationDate
string

Filter by expiration date (provider format, typically YYYY-MM-DD).

Example:

"2024-01-19"

​
contractType
string

Filter by contract type (for example call or put).

Example:

"call"

​
strikePriceGte
string

Strike price greater than or equal to this value.

​
strikePriceGt
string

Strike price strictly greater than this value.

​
strikePriceLte
string

Strike price less than or equal to this value.

​
strikePriceLt
string

Strike price strictly less than this value.

​
expirationDateGte
string

Expiration date greater than or equal to this value.

​
expirationDateGt
string

Expiration date strictly greater than this value.

​
expirationDateLte
string

Expiration date less than or equal to this value.

​
expirationDateLt
string

Expiration date strictly less than this value.

​
order
enum<string>

Sort order for results.

Available options:
asc,
desc
​
limit
integer

Maximum number of contracts per page (1–250).

Required range: 1 <= x <= 250
Example:

50

​
sort
string

Sort field or key accepted by the provider.

​
next
string

Pagination cursor for the next page. Prefer following the absolute nextUrl from a previous response; you may also pass the next query parameter when continuing the same request pattern.

Response

Option chain snapshot returned successfully.

Paginated option chain snapshot for an underlying (OptionChainSnapshotResponse).

​
requestId
string

Request identifier from the data provider.

​
status
string

Provider status (for example OK).

​
results
object[]

Option contract rows for the underlying, subject to filters and pagination.

​
nextUrl
string

URL for the next page of results (masked to this API); omitted when there is no next page.