---
title: oi
description: The documentation page 'oi' provides information about open interest
  by exchange for certain assets. It includes parameters, usage and an illustrative
  image.
keywords:
- oi
- API-Reference
- open interest
- exchange
- assets
- parameters
- usage
- illustrative image
---

import HeadTitle from '@site/src/components/General/HeadTitle.tsx';

<HeadTitle title="crypto/dd/oi - Reference | OpenBB Terminal Docs" />

Displays open interest by exchange for a certain asset [Source: https://coinglass.github.io/API-Reference/]

### Usage

```python
oi [-i {0,1,2,4}]
```

---

## Parameters

| Name | Description | Default | Optional | Choices |
| ---- | ----------- | ------- | -------- | ------- |
| interval | Frequency interval. Default: 0 | 0 | True | 0, 1, 2, 4 |

![oi](https://user-images.githubusercontent.com/46355364/154086745-17c2b33a-e1bf-40b1-8ac8-3422fe081e96.png)

---