---
title: atr
description: OpenBB SDK Function
---

# atr

Calculate the Average True Range of a variable based on a a specific stock ticker.

Source Code: [[link](https://github.com/OpenBB-finance/OpenBBTerminal/tree/main/openbb_terminal/forecast/forecast_model.py#L349)]

```python
openbb.forecast.atr(dataset: pd.DataFrame, close_column: str = "close", high_column: str = "high", low_column: str = "low")
```

---

## Parameters

This function does not take any parameters.

---

## Returns

This function does not return anything

---