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GET
/
v1
/
underlying
/
{ticker}
/
stats
Daily stats for a single underlying
curl --request GET \
  --url https://flow-api.skylit.ai/v1/underlying/{ticker}/stats \
  --header 'Authorization: Bearer <token>'
{
  "data": {
    "ticker": "<string>",
    "date": "2023-12-25",
    "lastPrice": 123,
    "totalPremium": 123,
    "totalVolume": 1,
    "callPremium": 123,
    "putPremium": 123,
    "callVolume": 1,
    "putVolume": 1,
    "netPremium": 123,
    "callPutRatio": 123,
    "tradeCount": 1,
    "uniqueStrikes": 1,
    "uniqueExpirations": 1
  },
  "meta": {
    "timestamp": "2023-11-07T05:31:56Z",
    "requestId": "d7574836"
  }
}

Authorizations

Authorization
string
header
required

Skylit API key in the Authorization header (Authorization: Bearer fs_live_<key>). X-API-Key is also accepted.

Path Parameters

ticker
string
required

Underlying ticker symbol (uppercase, e.g. SPY, AAPL).

Example:

"SPY"

Query Parameters

date
string<date>

Trading date the request targets, in YYYY-MM-DD. Defaults to the current trading date (the most recent session that has settled enough data to be queryable). Past dates fall through to the daily rollup tables.

Example:

"2026-05-27"

Response

Stats for the ticker on the requested date.

data
object
required
meta
object
required