OPEN-SOURCE SCRIPT

Fisherized CCI

Updated
Introduction

This here is a non-repainting indicator where I use inverse Fisher transformation and smoothing on the well-known CCI (Commdity Channel Index) momentum indicator.

"The Inverse Fisher Transform" describes the calculation and use of the inverse Fisher transform by Dr . Ehlers in 2004. The transform is applied to any indicator with a known probability distribution function. It enables to transform an indicator signal into the range between +1 and -1. This can help to eliminate the noise of an indicator.
The CCI is an momentum indicator which describes the distance of the price to the average price.

For smoothing I used the Hann Window and NET (Noise Elimination Technique) methods.

Additional Features

Divergence Analysis
Trend-adaptive Histogram
Timeframe selection

Usage

It is usually used to spot potential trend reverals or mean-reversion (against the trend) trades on lower timeframes. IMO it can be even used to spot trend-following trades. It always depends on which settings you have, which timeframe do you use and which indicators you combine with it.
The suggested timeframe for this indicator is 15 min (with the length setting on 50).

The histogram with adaptive mode enabled could be used as filter applied on the buy and sell signals.
The divergence analysis can help to spot additional entries/exits or confirm the buy and sell signals.

Always try to find the best settings! This indicators has a lot of customization options you should take advantage of.

Signals

The indicator uses the following logic to generate the buy and sell signals:

Normal
Buy -> When CCI and MA go above the top band (usually +100) and cross
Sell -> When CCI and MA go below the the bottom band (usually -100) and cross

Fisherized
Buy -> When CCI and MA go above the the zero line and cross
Sell -> When CCI and MA go below the the zero line and cross

Have fun with the indicator! I am open for feedback and questions. :)

Release Notes
Updated timeframe-realted bug
Removed MA price source options
Added more signal modes and updated the old ones (if you like the old signal methods more tell me, now fisherized version uses not anymore the zero line for overbought/oversold determination)
Added trend detection (used for the new auto signal mode!) and plot
Added Kalman filter
Added more MAs to select
Fixed IFT CCI calculation bug
Release Notes
Fixed wrong Hilbert Transform calculation
Release Notes
Renamed adaptive mode "Cycle Period" to "Median"
Included "Adaptive" in title
Added new adaptive mode "Homodyne Discriminator"
Release Notes
Fixed Inphase-Quadrature Transform calculation
Release Notes
Added long/short exit system
Updated default values
Added tooltip to trend sensitivity
Added option to disable divergence line plot
Fixed smoothing by applying it on the raw price (before the indicator calculation)
Release Notes
Restructured settings input
Optimized divergence colors (light purple -> bullish, dark purple -> bearish)
Optimized scaling and linewidth
Added alerts for long and short exits
Fixed missing exits bugs
Release Notes
Just to update the wrong chart picture
Release Notes
Fixed a plot bug when NET is enabled
Fixed a bug in the auto signal mode when NET is enabled
Made bands transparent
Normalized adaptive histogram to fit to the indicator
Release Notes
Added additional exit signals for auto signal mode
Now it exits long and short positions on switch to sidetrend too
Release Notes
Updated trend follower signal mode
Release Notes
Sorted MA types
Fixed wrong alert condition
Release Notes
Removed COVWMA, because of very bad results
Updated default values
Fixed KAMA trend sensitivy determination
Added quicker exits when fisherization (IFT) is turned on
Release Notes
Removed the MA types COVWMA and VIDYA
Fixed the bug: wrong volume used in VWMA calculation when another timeframe is selected
Renamed timeframe titles
Added new signal mode "Fast Overbought/Oversold" which instantly triggers when Overbought/Oversold area is reached


Release Notes
Fixed bug where tr didn't use the custom timeframe
Release Notes
Added something to the bug fix before
Release Notes
Removed wrong Kalman filter
Release Notes
Removed 34 as max length of Homodyne Discriminator
ccidivergenceCommodity Channel Index (CCI)ehlerindicatorsinversefishertransformMomentum Oscillatorsnon-repaintno-repaintOscillatorssmoothedsmoothing

Open-source script

In true TradingView spirit, the author of this script has published it open-source, so traders can understand and verify it. Cheers to the author! You may use it for free, but reuse of this code in publication is governed by House rules. You can favorite it to use it on a chart.

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