Fractal Chaos Bands (FCB)
Created by Edward William Dreiss, Fractal Chaos Bands outline high and low price channels to depict broad less-chaotic price movements. FCB is a channelized depiction of Williams Fractal. [Discuss] 💬
// usage IEnumerable<FcbResult> results = quotes.GetFcb(windowSpan);
int - Fractal evaluation window span width (
S). Must be at least 2. Default is 2.
The total evaluation window size is
±S from the evaluation date. See Williams Fractal for more information about Fractals and
Historical quotes requirements
You must have at least
2×S+1 periods of
quotes to cover the warmup periods; however, more is typically provided since this is a chartable candlestick pattern.
quotes is a collection of generic
TQuote historical price quotes. It should have a consistent frequency (day, hour, minute, etc). See the Guide for more information.
- This method returns a time series of all available indicator values for the
- 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 periods before the first fractal are
nullsince they cannot be calculated.
DateTime - Date from evaluated
decimal - FCB upper band
decimal - FCB lower band
See Utilities and helpers for more information.
This indicator is not chain-enabled and must be generated from
quotes. It cannot be used for further processing by other chain-enabled indicators.