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Backtest Machine · reading

Say it in plain English.
Get it back as evidence.

Example session Trade the past one bar at a time, and keep the score.

01 · What it is for

Describe your system in a paragraph. Find out whether it works.

You type your rules the way you would explain them to another trader. The desk turns them into code, runs them over whatever stretch of history you ask for — a year, five, or as far back as the data goes — and emails you a report with every trade in it, usually within a day.

No pseudo-code, no platform syntax, no account with anyone else, and no limit on how many times you do it.

EMA 21/55 pullback — EURUSD 1H

Example report
Net return
+0.0%
Profit factor
0.00
Win rate
0%
Max drawdown
−0.0%
Trades
0
Regimes
Bull · Bear · Range
02 · The terminal

You have just watched it.
This is the rest of it.

The session running at the top of this page is this terminal at a tenth of the size. Pick any date since 2016, cut the chart there, and step the market forward at your own speed with a real order ticket — leverage, fees, stops, position sizing off your risk.

Future bars are never in the chart at all, so they cannot be peeked at by dragging. Every candle behind you on the way here came out of the same history the terminal runs on.

History
Eleven years, 1-minute
Order types
Market, limit, stop
Drawing
40 tools, 9 studies
Your code
Custom indicators
Export
PDF, CSV, JSON
03 · Why both

A loop, not two tools.

The two products are the same idea at two speeds. Numbers tell you whether a system works; replay tells you whether you could have followed it. Most systems die on the second question — and no one else sells both ends of it.

Test

Prove it on eleven years

The Machine runs the rules across every regime and hands back the numbers.

Watch

See it fire, bar by bar

Replay the trades the report lists and find out what they felt like at the time.

Change

Fix what you saw

Adjust the rules and run it again. Either half alone is a tool; the loop is the product.

04 · What it costs

Every tier is unlimited.

The point is to run a system until it works, and a credit counter fights that. The yearly price is shown as what it costs a month, because that is the number anyone actually compares.

Swipe for the other tiers
05 · The rest of it

Who is behind the numbers.

Professional quantitative backtesters. Every figure comes from itemised execution records over multi-year historical cycles — the lower-timeframe history that is close to impossible to pull by hand — so compounding is shown rather than claimed.

Historical data is Dukascopy tick and minute history, rebuilt and verified against the record. Nothing here is investment advice, and a backtest is a measurement of the past rather than a promise about the future.

BarTest Backtest Machine
Submit a system

Say it in your own words. We turn it into evidence.

There is nothing to install and no syntax to learn. Write the rules the way you would explain them to another trader; the desk codes them, runs them over the period you ask for across bull, bear and ranging markets, and emails a report with every trade listed.

Write as much or as little as you like — the reading on the right shows what has come through so far.

QUANTITATIVE ACCESS TIERS

Two products. Take the machine that tests a system for you, the terminal you trade the past on, or both — and run as many backtests as it takes.

REPLAY ACCESS
$19 / mo
billed monthly

BarTest Replay & Chart, in full. Trade the past bar by bar on your own account, at your own speed.

  • Replay any market, candle by candle
  • Full order ticket, leverage and fees
  • Saved sessions, layouts and your own code
  • PDF, CSV and JSON export
  • Backtest Machine
BACKTEST ACCESS
$49 / mo
billed monthly

The Backtest Machine on its own. Submit a system, get the full report back — as many times as it takes to find one that works.

  • Unlimited backtests
  • Multi-regime: bull, bear and ranging
  • Trade-by-trade log and PDF report
  • Every report kept in My Reports
  • BarTest Replay & Chart

Trading Campus and the System Building Factory are still under development and are not part of any tier yet. They will be added as they open — no tier is priced for them today.

USDC cannot recur, so a crypto payment buys one month of a tier outright and then lapses. Card subscriptions renew until you cancel, and cancelling keeps your access to the end of the period you paid for.

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