Aroon

get_aroon(quotes, lookback_periods=25)

Parameters

name	type	notes
`quotes`	Iterable[Quote]	Iterable of the Quote class or its sub-class. • See here for usage with pandas.DataFrame
`lookback_periods`	int, default 25	Number of periods (`N`) for the lookback evaluation. Must be greater than 0.

Historical quotes requirements

You must have at least N periods of quotes to cover the warmup periods.

quotes is an Iterable[Quote] collection of historical price quotes. It should have a consistent frequency (day, hour, minute, etc). See the Guide for more information.

Returns

AroonResults[AroonResult]

This method returns a time series of all available indicator values for the quotes provided.
AroonResults is just a list of AroonResult.
It always returns the same number of elements as there are in the historical quotes.
It does not return a single incremental indicator value.
The first N-1 periods will have None values for Aroon since there’s not enough data to calculate.

AroonResult

name	type	notes
`date`	datetime	Date
`aroon_up`	float, Optional	Based on last High price
`aroon_down`	float, Optional	Based on last Low price
`oscillator`	float, Optional	AroonUp - AroonDown

Utilities

See Utilities and Helpers for more information.

Example

from stock_indicators import indicators

# This method is NOT a part of the library.
quotes = get_historical_quotes("SPY")

results = indicators.get_aroon(quotes, lookback_periods)

About Aroon

Created by Tushar Chande, Aroon is a oscillator view of how long ago the new high or low price occurred over a lookback window. [Discuss] 💬