donchian

Calculate the Donchian Channels.

Three lines generated by moving average calculations that comprise an indicator formed by upper and lower bands around a midrange or median band. The upper band marks the highest price of a security over N periods while the lower band marks the lowest price of a security over N periods. The area between the upper and lower bands represents the Donchian Channel.

Parameters

• standard

data: list[openbb_core.provider.abstract.data.Data]

list of data to be used for the calculation.

• Optional: False

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index: str

Index column name to use with data, by default 'date'.

• Default: date

• Optional: True

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lower_length: int

Number of periods for the lower band, by default 20.

• Default: 20

• Optional: True

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upper_length: int

Number of periods for the upper band, by default 20.

• Default: 20

• Optional: True

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offset: int

Offset of the Donchian Channel, by default 0.

• Optional: True

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Returns

results: list[Data]

Serializable results.

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provider: None

Provider name.

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warnings: Optional[list[Warning_]]

list of warnings.

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chart: Optional[Chart]

Chart object.

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extra: dict[str, Any]

Extra info.

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