--- title: kc description: OpenBB SDK Function --- import Tabs from '@theme/Tabs'; import TabItem from '@theme/TabItem'; # kc Keltner Channels Source Code: [[link](https://github.com/OpenBB-finance/OpenBBTerminal/tree/main/openbb_terminal/common/technical_analysis/volatility_model.py#L88)] ```python openbb.ta.kc(data: pd.DataFrame, window: int = 20, scalar: float = 2, mamode: str = "ema", offset: int = 0) ``` --- ## Parameters | Name | Type | Description | Default | Optional | | ---- | ---- | ----------- | ------- | -------- | | data | pd.DataFrame | Dataframe of ohlc prices | None | False | | window | int | Length of window | 20 | True | | scalar | float | Scalar value | 2 | True | | mamode | str | Type of filter | ema | True | | offset | int | Offset value | 0 | True | --- ## Returns | Type | Description | | ---- | ----------- | | pd.DataFrame | Dataframe of rolling kc | --- Plots Keltner Channels Indicator Source Code: [[link](https://github.com/OpenBB-finance/OpenBBTerminal/tree/main/openbb_terminal/common/technical_analysis/volatility_view.py#L194)] ```python openbb.ta.kc_chart(data: pd.DataFrame, window: int = 20, scalar: float = 2, mamode: str = "ema", offset: int = 0, symbol: str = "", export: str = "", external_axes: Optional[List[matplotlib.axes._axes.Axes]] = None) ``` --- ## Parameters | Name | Type | Description | Default | Optional | | ---- | ---- | ----------- | ------- | -------- | | data | pd.DataFrame | Dataframe of ohlc prices | None | False | | window | int | Length of window | 20 | True | | scalar | float | Scalar value | 2 | True | | mamode | str | Type of filter | ema | True | | offset | int | Offset value | 0 | True | | symbol | str | Ticker symbol | | True | | export | str | Format to export data | | True | | external_axes | Optional[List[plt.Axes]] | External axes (2 axes are expected in the list), by default None | None | True | --- ## Returns This function does not return anything ---