API Documentation

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GET/api/1/equity/short-volume/{identifier}

Short Volume API

Returns FINRA short volume data for the given ISIN (US equities)

Defaults

limit=90

Parameters

Required first. Documented defaults are selected — Test Request matches a bare call.

2
identifierstringrequired
path

Security identifier: ISIN, ticker, CUSIP, SEDOL, or WKN (e.g. US0378331005, AAPL)

limitnumberdefault 90
query

Number of trading days to return (default 90)

Default 90

Responses

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Request
curl -X GET \
  'https://api.eulerpool.com/api/1/equity/short-volume/US0378331005?limit=90' \
  -H 'Accept: application/json'
200 Response
[
  {
  "date": "2026-02-20T00:00:00.000Z",
  "shortVolume": 5234000,
  "shortExemptVolume": 120000,
  "totalVolume": 12500000,
  "shortRatio": 0.4283,
  "market": "Q"
}
]