OUR STORY
Our Story
The Fusion Indicator System started with a simple question: why is this so hard? The idea was straightforward — subtract the WilliamsR of the ES (1-minute) from the WilliamsR of the VIX and use that relationship as a trading signal. Simple math. But turning that into something on a live NinjaTrader® chart meant writing C# from scratch. One calculation shouldn’t require a computer science degree.
We built Fusion as the tool we always wished we had — and we haven’t stopped. What started as a solution to one problem became a complete visual design system — 100,000+ lines of C#, six specialized components, and a pipeline architecture that lets traders express ideas visually instead of syntactically.
Live screencapture — Fusion Builder, Fusion Signal & Fusion Echo plotting the idea that started it all
Shown for illustrative purposes only. Not trading advice. Past results do not guarantee future performance.
THE GAP WE CLOSED
What We Solved
NinjaTrader® 8 includes its own built-in Strategy Builder for condition-based logic, and other tools can layer gates, crossovers, and threshold rules around existing indicators. What we haven’t found is a visual environment that lets you create the indicator itself — run live math between instruments and timeframes, route actual numeric values through conditional logic rather than just true/false flags, filter the result through signal processing methods like entropy-based complexity measures, adaptive cycle analysis, or composite regime detection, plot everything live, and then build a fully automated strategy on top of what you just created — all inside the same workspace, without code.
Fusion started with a simple goal: subtract two indicators from different instruments and plot the result. It grew into a complete visual pipeline — from raw cross-instrument math and multi-stage signal processing to strategy conditions and automated trade execution. Along the way we added OrderFlow analytics, multi-step State Machine logic, and ONNX machine learning blocks* that can train models on your own canvas-derived features and wire predictions directly into your strategy workflow.
We didn’t plan all of this upfront. We just kept solving the next problem.
*ONNX machine learning blocks are experimental. Model training results depend entirely on user-provided data and configuration. Outputs may produce unexpected results.
100K+
Lines of C# Code
6
Specialized Components
NT8
Native Architecture
0
Lines of Code Required
HOW WE BUILD
Our Principles
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Purpose-built components
Every component has a clear job. No bloat. No feature creep.
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Keep what you build
Your templates and the indicators and strategies you created during your subscription remain functional after cancellation.* See FAQ for details.
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Trader-first design
Every decision starts with: does this make the workflow faster, clearer, or more capable? If not, it doesn’t ship.
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Engineering-first development
Fusion Builder, Fusion Echo, and Fusion Signal are designed for fast iteration — a workspace for creating and testing ideas quickly. The runtime components are built to follow NinjaTrader®’s indicator lifecycle as closely as possible. Both are built with intention, not shortcuts.
ALWAYS IMPROVING
We are actively developing new features and expanding capabilities with every release. We are not guaranteeing any specific future features, but we are relentlessly improving and adding to the product. We want this to be a community — the best features come from the people who use them.
Have a Question?
Reach us at sales@fusionindicators.com for general inquiries or support@fusionindicators.com for technical support.