---
title: "Changes to Cadeia de opções"
method: GET
path: "/api/v2/options/chain"
---

# Changes to Cadeia de opções

`GET /api/v2/options/chain`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 5 of 46 revisions.

- **2026-08-29** `40fae0b2d5fb`: 3 info
- **2026-08-25** `297945b14cad`: 1 warning, 1 info
- **2026-07-10** `f275d46193ea`: 1 info
- **2026-05-22** `c9743d203cb0`: 2 info
- **2026-04-26** `3ae1b2752c0b`: 1 info

## Changes

- **2026-08-29** `40fae0b2d5fb`: 3 info
  - added the required property `series/items/openInterest` to the response with the `200` status
  - added the required property `series/items/openInterestChange` to the response with the `200` status
  - added the required property `series/items/openInterestDate` to the response with the `200` status
- **2026-08-25** `297945b14cad`: 1 warning, 1 info
  - added the new `currency` enum value to the `series/items/market` response property for the response status `200`
  - added the required property `series/items/referencePrice` to the response with the `200` status
- **2026-07-10** `f275d46193ea`: 1 info
  - added the non-success response with the status `503`
- **2026-05-22** `c9743d203cb0`: 2 info
  - added the required property `series/items/allocationRoundLot` to the response with the `200` status
  - added the required property `series/items/optionStyle` to the response with the `200` status
- **2026-04-26** `3ae1b2752c0b`: 1 info
  - endpoint added

---

[Operation](https://skmtc.dev/brapi-dev/apis/brapi-api-do-mercado-financeiro-brasileiro/docs/api/v2/options/chain/get.md) - [API](https://skmtc.dev/brapi-dev/apis/brapi-api-do-mercado-financeiro-brasileiro.md) - [Page](https://skmtc.dev/brapi-dev/apis/brapi-api-do-mercado-financeiro-brasileiro/changes/api/v2/options/chain/get)