---
title: "Regulation SHO threshold securities lists"
method: GET
path: "/api/markets/threshold-list"
tags: ["Companies"]
---

# Regulation SHO threshold securities lists

`GET /api/markets/threshold-list`

## Request

- Base URL: `https://xoomar.com`
- URL: `https://xoomar.com/api/markets/threshold-list`
- Auth: one of:
  - none
  - API key in header `x-api-key`

Names with fails to deliver of 10,000+ shares and 0.5% of shares outstanding for five straight settlement days, per listing market per day. Docs: https://xoomar.com/markets/api/short-interest

## Query parameters

- `date` string
- `symbol` string
- `market` 'nasdaq' | 'cboe'
- `limit` integer

## Response `200`

OK

- object
  - `data` object[]
    - `date` string, date: List date
    - `market` string: nasdaq or cboe
    - `symbol` string: Ticker (class shares as BRK-B)
    - `securityName` string, nullable: Security name as listed
    - `canonicalUrl` string, uri: The matching page on xoomar.com
  - `updatedAt` string, date-time: When the response was built; a few dated feeds give the date of their newest row instead
  - `source` 'xoomar.com'
  - `docs` string
  - `license` string: Data terms
  - `attribution` string
  - `canonicalUrl` string, uri: The matching page on xoomar.com
  - `meta` object: Who publishes the data and how to credit it
    - `source` string: The publisher or publishers of the data, comma-separated
    - `sourceAttribution` string: The credit line to show wherever the data is displayed
    - `notice` string: Requests without a key only: the free key, app registration and the credit

## Other responses

- `404`: Unknown slug, ticker or country
- `429`: Rate limit: 10 requests a minute without a key, 30 with a free key

---

[API](https://skmtc.dev/xoomar/apis/xoomar-market-data-api.md) · [All operations](https://skmtc.dev/xoomar/apis/xoomar-market-data-api/llms.txt) · [OpenAPI document](https://skmtc.dev/xoomar/apis/xoomar-market-data-api/revisions/07b78401eaaa?raw)
