DC_LOWER — Donchian Channel Lower Band Trading Series

The DC_LOWER trading series represents the lower band of the Donchian Channel, calculated as the lowest low over a specified period.

It is built upon the Donchian Channel indicator implementation from the indicators module.

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Parameters

DC_LOWER(
    ticker: str,
    length: int = 20,
    offset: int = 0
)

• ticker (str): Asset ticker symbol (e.g., "AAPL").
• length (int): Lookback period for the lowest low calculation. Default is 20.
• offset (int): Shifts the resulting series forward or backward. Default is 0.

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Description

• The lower Donchian Channel marks the lowest price observed over the last length periods.
• Helps identify potential support zones or breakout levels.

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Example Usage

DC_LOWER(
    ticker="AAPL",
    length=20,
    offset=0
)