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The only way to have real confidence in a bot before risking live capital is to backtest it against historical data. Backtesting shows you exactly how your strategy would have performed across different market conditions, giving you data to make decisions — not hope.
The Standard: If a strategy can’t prove itself in backtesting, it has no business going live.
Win Rate
What percentage of trades were profitable? A high win rate alone doesn’t tell the full story — you need to pair it with average win vs. average loss size.
Profit Factor
Total gross profit divided by total gross loss. A profit factor above 1.5 is generally a sign of a viable strategy. Below 1.0 means the strategy loses money overall.
Max Drawdown
The largest peak-to-valley decline in the backtest. This tells you the worst losing streak the strategy experienced — and whether you could stomach it emotionally and financially.
Number of Trades
A backtest with 10 trades is not statistically meaningful. You want hundreds of trades across different market environments to have confidence in the results.
Start small. Even a strategy with a strong backtest should be deployed with reduced size initially. Give it 20–30 live trades to confirm it performs in line with historical expectations before scaling up capital.
Finally have an excuse to call yourself a quant trader. Because that's what you'll be.