Ultimate C% Oscillator, Larry Williams Ultimate Oscillator, KCC Percent, RSI

Explore strategies using the Ultimate C% Oscillator, Larry Williams Ultimate Oscillator, KCC Percent, and RSI. Backtested on S&P 500 E-mini Futures, compare per

Published · Updated · Methodology: Technical Indicators

Part of: RSI Strategies

  • Methodology: Technical Indicators
  • Content type: both
  • Timeframes: Not specified for indicator application, but backtest data goes back to 2006
  • Markets: S&P 500 E-mini Futures

Indicators used

  • Larry Williams Ultimate Oscillator
  • KCC Percent
  • Ultimate C% Oscillator
  • RSI

Source video

Decoded from: The Ultimate C% Oscillator: Unveiled 🌟 by Ali Casey | StatOasis — watch the original

Key timestamps:

  • 0:10 - Introduction to Larry Williams Ultimate Oscillator
  • 0:35 - Introduction to KCC Percent indicator
  • 0:55 - Introduction to Ultimate C% Oscillator
  • 1:25 - Indicators plotted on chart (RSI 2, Ultimate Oscillator, KCC Percent, Ultimate C%)
  • 2:00 - Strategy performance comparison begins
  • 2:10 - RSI strategy report card
  • 2:35 - Ultimate Oscillator strategy report card
  • 2:55 - KCC Percent strategy report card
  • 3:15 - Ultimate C% strategy report card
  • 4:00 - Optimization results for Ultimate C%
  • 5:00 - Portfolio backtest results

Strategy overview

RSI is a bounded 0–100 momentum oscillator, and most pages in this cluster treat it as the signal itself — but this entry decodes a video where RSI plays a supporting role, cast as the familiar yardstick against which a brand-new custom oscillator is measured. Ali Casey's StatOasis video "The Ultimate C% Oscillator: Unveiled" introduces a purpose-built composite momentum tool and plots it on the same chart as a fast RSI so the two can be read side by side.

The distinctive angle here is construction rather than a single trigger. The video builds its oscillator up in layers: it starts from Larry Williams' Ultimate Oscillator, moves to the KCC Percent — a measure of close-to-close change normalized into an oscillator — and then assembles the Ultimate C% by taking KCC Percent across three different timeframes, averaging them together, and smoothing the result. That layered recipe is an attempt to fold several horizons of momentum into one steadier line, a different design philosophy from reading a single short-period oscillator like RSI in isolation.

RSI enters mainly as the control. Because it is so widely understood, the video uses a short, fast RSI as the reference — the "report card" — to frame how the new composite behaves next to a known standard. No mechanical entry or exit rules were extracted from this source, so this page focuses on how the video defines each indicator, how the Ultimate C% is put together from its components, and where RSI sits in that comparison — not on a ready-to-run rule set.

Topics

ultimate c% oscillator · larry williams ultimate oscillator · kcc percent · rsi strategy · technical indicators · s&p 500 e-mini futures · es futures · trading strategy · pine script · tradingview strategy · oscillator strategy · momentum trading

Frequently asked questions

What is the Ultimate C% Oscillator?

It is a custom composite momentum oscillator introduced in the source video. As presented, it is built from the KCC Percent indicator measured across three different timeframes, which are averaged together and smoothed — an approach rooted in the lineage of Larry Williams' Ultimate Oscillator.

How is RSI used in this video?

RSI — a bounded 0–100 momentum oscillator, here in a fast short-period form — is used as the familiar benchmark the new oscillator is plotted against and compared with, rather than as the main entry signal. The video frames that comparison as an "RSI report card."

What is the KCC Percent indicator?

According to the video, KCC Percent measures changes in the close and normalizes them into an oscillator. It is the core building block the Ultimate C% averages across multiple timeframes to produce a smoother composite reading.

How can I evaluate a custom oscillator like this before trading it?

Test it on historical data and compare it against a known baseline before risking capital — exactly the kind of side-by-side framing the video uses. Strategy Decoder extracts the structure of strategies and indicators from video sources so you can evaluate concepts like this one on TradingView.

About this strategy page

This trading strategy was decoded by Strategy Decoder's AI from a public YouTube trading video and turned into a structured, reviewable specification. In the interactive app this page shows the full entry and exit logic, risk management settings, the indicators involved with their parameters, AlgoWizard-compatible logic and a Pine Script export ready for TradingView backtesting — plus an automated backtest verdict when one has been computed for this strategy.

Strategy Decoder catalogs 2,229 decoded strategies. Each one is extracted with confidence scoring, cross-linked to the indicators it uses, and kept up to date as new videos are processed daily. Load this page with JavaScript enabled to use the interactive tools, or start from the strategy explorer to filter by methodology, market and timeframe.

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