---
title: "Oi Strike Change"
method: GET
path: "/v1/oi/{ticker}/strike-change"
tags: ["open-interest"]
---

# Oi Strike Change

`GET /v1/oi/{ticker}/strike-change`

## Request

- Base URL: `https://api.optionwhales.io` (the document declares no server; this is the origin it was published from)
- URL: `https://api.optionwhales.io/v1/oi/{ticker}/strike-change`
- Auth: none declared

Per-STRIKE and per-EXPIRY day-over-day OI change for a ticker (call/put/
total, latest OI date vs the prior). Complements /{ticker}/change, which is
the ticker-level total (Pro+).

## Path parameters

- `ticker` string, required

## Query parameters

- `dte` string: DTE bucket: all|lt8|gte8
- `limit` integer: Max strike rows

## Response `200`

Successful Response

- unknown

## Other responses

- `422`: Validation Error

---

[API](https://skmtc.dev/optionwhales/apis/optionwhales-pro-api.md) · [All operations](https://skmtc.dev/optionwhales/apis/optionwhales-pro-api/llms.txt) · [OpenAPI document](https://skmtc.dev/optionwhales/apis/optionwhales-pro-api/revisions/e76bc0d3a770?raw)