# RSI Engine

<mark style="color:$info;">The RSI Engine forms the foundation of the Ultimate RSI Suite.</mark>\
\&#xNAN;*<mark style="color:$info;">**It transforms the standard Relative Strength Index into a dynamic, color-adaptive oscillator powered by advanced custom logic calculations.**</mark>*

<mark style="color:$info;">This enhanced engine allows the RSI to</mark> <mark style="color:$info;"></mark><mark style="color:$info;">**react faster to momentum shifts**</mark> <mark style="color:$info;"></mark><mark style="color:$info;">while maintaining a</mark> <mark style="color:$info;"></mark><mark style="color:$info;">**smooth, noise-filtered line**</mark> <mark style="color:$info;"></mark><mark style="color:$info;">that better reflects real market energy.</mark>

<mark style="color:$info;">Serving as the primary signal core for the suite’s divergence, reversal, and channel systems, the RSI</mark>

<figure><img src="https://3353728891-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F1dlOGDREop4WMfLcctYT%2Fuploads%2F0aPD34BYLPCwlMit7dte%2Fimage.png?alt=media&#x26;token=74490734-6c8f-4eb0-bfa0-f637cd2e91cf" alt=""><figcaption></figcaption></figure>

<mark style="color:$info;">Engine delivers a visually refined yet analytically robust view of market momentum — without sacrificing the classic strengths of the traditional RSI.</mark>

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### RSI Core Logic

<mark style="color:$info;">The heart of the engine calculates the RSI value based on the selected source and period.</mark>

<div data-with-frame="true"><figure><img src="https://3353728891-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F1dlOGDREop4WMfLcctYT%2Fuploads%2FOSHmpOkYeEO2l1sNB85g%2Fimage.png?alt=media&#x26;token=b742af70-7baf-435c-a510-c27e15854daf" alt=""><figcaption></figcaption></figure></div>

<mark style="color:$info;">Inputs: RSI Length, Source</mark>

* <mark style="color:$info;">Length - Shorter lengths produce more reactive swings, while longer ones create smoother trends.</mark>
* <mark style="color:$info;">Source - defines which price data the RSI formula uses for its calculation.</mark>

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### RSI Smoothing

<mark style="color:$info;">The RSI Engine offers optional smoothing via moving averages to refine the oscillator line and highlight trend bias.</mark>

<figure><img src="https://3353728891-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F1dlOGDREop4WMfLcctYT%2Fuploads%2FkCH1bXYHkOOUtlbPsYw4%2Fimage.png?alt=media&#x26;token=9eccf558-41b0-48be-9c6e-65758990edaa" alt=""><figcaption></figcaption></figure>

<mark style="color:$info;">The RSI Engine includes optional smoothing using moving averages applied directly to RSI values.</mark>\ <mark style="color:$info;">This helps highlight long-term momentum and remove small oscillations.</mark>

<mark style="color:$info;">**Available types:**</mark>

* <mark style="color:$info;">SMA (Simple)</mark>
* <mark style="color:$info;">EMA (Exponential)</mark>
* <mark style="color:$info;">SMMA / RMA (Smoothed)</mark>
* <mark style="color:$info;">WMA (Weighted)</mark>
* <mark style="color:$info;">VWMA (Volume-Weighted)</mark>

<div data-with-frame="true"><figure><img src="https://3353728891-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F1dlOGDREop4WMfLcctYT%2Fuploads%2FK3Bck9BxNEVcZNpUsx2Y%2Fimage.png?alt=media&#x26;token=4823e5cb-6d11-42d6-8495-ff31a16abb67" alt=""><figcaption></figcaption></figure></div>

<mark style="color:$info;">**Default color:**</mark> <mark style="color:$info;"></mark><mark style="color:$info;">Yellow</mark>\ <mark style="color:$info;">Use EMA or SMMA for short-term sensitivity, and SMA/WMA for steady, balanced smoothing. VWMA adds a volume factor that aligns RSI with real traded pressure.</mark>

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### Overbought / Oversold Zones

<mark style="color:$info;">Classic RSI zones are extended with customizable levels and gradient fills.</mark>

<figure><img src="https://3353728891-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F1dlOGDREop4WMfLcctYT%2Fuploads%2F3WftRYMBbhXol85jcCxU%2Fimage.png?alt=media&#x26;token=10632059-2cbc-42c9-b81a-69677e02659e" alt=""><figcaption></figcaption></figure>

<mark style="color:$info;">**Default levels:**</mark> <mark style="color:$info;"></mark><mark style="color:$info;">65 (Overbought) and 35 (Oversold)</mark>

<div data-with-frame="true"><figure><img src="https://3353728891-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F1dlOGDREop4WMfLcctYT%2Fuploads%2FA7xVNuTKBoJbzyxhWHm1%2Fimage.png?alt=media&#x26;token=3b587cee-3233-4395-af50-e343f9ba1333" alt=""><figcaption></figcaption></figure></div>

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<mark style="color:$info;">The RSI Engine converts a traditional oscillator into a modern momentum framework.</mark>

<mark style="color:$info;">With gradient visualization, flexible source options, and adaptive zones, it offers a complete foundation for identifying strength, weakness, and directional bias — powering every advanced feature of the Ultimate RSI Suite.</mark>