Say your idea the way you'd say it to a friend. Vector turns it into exact rules and runs them on past candles.

Rules
Backtest
Your candles stay in this browser.
"Buy when volume doubles, sell at 2x." And if it never gets there?
Vector picks one reading and shows it to you: the previous candle.
From your entry price. It's written on the card, so nothing stays in your head.
No stop, no exit, no timeframe. Vector tells you before you test.
The same rules run on every candle, in order, with no look at what comes next.
Multiples, stops, trailing stops, RSI, moving averages, size and timeframe. Write it however you'd say it.
It tells you what it couldn't read and what you left out, so you fix the idea before you trust it.
A signal on one candle fills on the next. You get return, drawdown, trades and win rate next to just holding.
Save a strategy and it lands here with its last test. This list is kept in your browser.
| Idea | Buy when | Sell when | Last test |
|---|
Type a trade idea, check the rules, and hit Save strategy.
Write your first idea