Understanding the output
TradeJS output is meant for analysis and comparison, not for promises about future behavior.
Backtest Output
A backtest usually produces:
- console progress and summary lines
- statistics for each tested configuration
- order and position records when available
- optional AI or ML dataset chunks
- result indexes that the app can display
The exact shape depends on strategy config, connector, cache mode, and enabled AI/ML flags.
Common Metrics
orders: number of closed simulated orders.wins: orders with positive result.losses: orders with negative result.winRate: wins divided by closed orders.netProfit: historical net result for the run.maxDrawdown: largest historical peak-to-trough decline.riskRewardRatio: relationship between average reward and risk when available.
Signal Output
A signal describes a strategy decision at a candle timestamp. It commonly includes:
strategysymbolintervaldirectiontimestampprices.currentPriceprices.takeProfitPriceprices.stopLossPricefiguresfor chart inspectionindicatorsandadditionalIndicatorsfor context
AI/ML Output
When enabled, AI/ML layers may add:
- AI evaluations and explanations
- ML feature rows
- approval or rejection metadata
- quality and threshold values
These are research and order-filtering outputs. Validate them on historical data and monitor their behavior during live evaluation.
How To Read Results
Use results to answer practical questions:
- Did the strategy trade when expected?
- Are entries and exits explainable from the candle data?
- Do metrics remain stable across symbols and periods?
- Are fees, slippage, and fill timing assumptions realistic?
- Does the same logic behave consistently in backtest, replay, and live evaluation?
Next: review the backtesting caveats, then follow the controlled production rollout when the strategy is ready.