# Bulls power

`bulls_power`

The bar's high against an EMA of closes.

## Inputs

| Name | Type | Default | Range |
| --- | --- | --- | --- |
| period | int | 13 | 1 to 5000 |

## Outputs

| Name | Kind |
| --- | --- |
| bulls_power | value |

Warm-up: period - 1 bars (12 at the defaults).

Repaints: No.

## Formula

Bulls = high - EMA(close, period)