# forge.ta.TrueRange

```python
forge.ta.TrueRange(**inputs: Any) -> None
```

The largest of the bar's range and its gaps from the previous close.

TR[i] = max(high[i], close[i-1]) - min(low[i], close[i-1])

No value on the first bar, which has no previous close.

Since Forge API 1.