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title: oi
description: OpenBB Telegram Command
---

# oi

This command allows the user to retrieve the Open Interest and Call/Put ratio for a given stock. Optionally, the user can also specify an expiration date to get a more granular breakdown.

### Usage

```python wordwrap
/oi ticker [expiry]
```

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## Parameters

| Name | Description | Optional | Choices |
| ---- | ----------- | -------- | ------- |
| ticker | Stock Ticker | False | None |
| expiry | Expiration Date | True | None |


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## Examples

```
/oi AMC
```

```
/oi AMC 2022-07-29
```
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