Platform · Prove

Proof Engine

A backtest tells you what a strategy would have made. This tells you whether its decisions were actually any good — against history it was never shown.

What you get
Decisions, not an equity curve

Thousands of individual calls, each graded on what happened next.

Held-out by time

Judged on a recent stretch it never trained on. In-sample results are a rehearsal.

It can't see the future

The engine is built so a strategy cannot peek — and every run re-proves it.

A verdict, not a vibe

Deployable, promising, or reject. Including when the answer is reject.

The intrabar order, measured

When one bar holds both your stop and your target, we drop to minute data and settle which came first. Where the minutes are missing it books the loss — never the win.

A finish line for “not yet”

Promising strategies carry the number of forward trades their edge still needs, counted down. A strategy with no positive edge gets no countdown — there is nothing there to prove.

Whatever you build here is tested against real market conditions and graded out-of-sample, so you always know whether it's working — on your own strategy, not a marketing figure. How the proof engine grades.

What we don't publish

We don't publish the grading rule, the split mechanics, or how the no-look-ahead proof is constructed.

We publish what a module does and what it's for. We don't publish how it works. The method is the product — and anyone holding the method holds the product.

Evaluating this for a desk? Book a demo and we'll go as deep as an NDA allows.

Worth knowing

A verdict is a statement about history, not a forecast. It is the strongest thing we can honestly say and it is still not a promise about next month.

Bring a strategy you already trade.

Test it yourself, or have us walk a desk through it.

No card required · demos are for desks and teams