---
title: "Stock OI Change"
method: GET
path: "/api/stock/{ticker}/oi-change"
---

# Stock OI Change

`GET /api/stock/{ticker}/oi-change`

Returns the tickers contracts' OI change data ordered by absolute OI change.

## Path parameters

- `ticker` string, required

## Query parameters

- `date` string, date
- `limit` integer
- `order` 'desc' | 'asc'

## Response `200`

A list of option contracts with their OI change relative to the previous day.

- StockOIChange[]
  - `avg_price` string
  - `curr_date` string, date
  - `curr_oi` integer
  - `last_ask` string
  - `last_bid` string
  - `last_date` string, date
  - `last_fill` string
  - `last_oi` integer
  - `oi_change` string
  - `oi_diff_plain` integer
  - `option_symbol` string
  - `percentage_of_total` string
  - `prev_ask_volume` integer
  - `prev_bid_volume` integer
  - `prev_mid_volume` integer
  - `prev_multi_leg_volume` integer
  - `prev_neutral_volume` integer
  - `prev_stock_multi_leg_volume` integer
  - `prev_total_premium` string
  - `rnk` integer
  - `trades` integer
  - `underlying_symbol` string
  - `volume` integer

## Other responses

- `422` — Validation Error
- `500` — Server Error

---

[API](https://skmtc.net/the-unnatural-group--llc/apis/tradesignals-api.md) · [All operations](https://skmtc.net/the-unnatural-group--llc/apis/tradesignals-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/the-unnatural-group--llc/tradesignals-api/revisions/0b37cadfb125/schema)