Develop, test, and automate trading strategies with professional portfolio backtesting, powerful optimization tools, and AI-assisted strategy development.
Build visually. Write C#. Or work with AI. Your choice.
Free 14-day trial • Windows 10/11 • No coding required
Research ideas. Backtest portfolios. Analyze results.
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Your idea. Your way.
Start where you're comfortable. Go deeper when you're ready. Every approach leads to the same portfolio backtesting and analysis tools.
Combine entries, exits, and conditions with drag-and-drop Building Blocks. Turn a repeatable setup into something you can test.
“Build a mean-reversion strategy, then help me test how it behaves in different market conditions.”
Explore ideas with the AI Strategy Generator and connect Claude through MCP to assist with strategy development and backtesting.
public override void Execute(
BarHistory bars, int idx)
{
// Your logic. Your edge.
if (rsi[idx] < threshold)
PlaceTrade(bars,
TransactionType.Buy,
OrderType.Market);
}Write strategies and indicators in C#. Extend your research with a documented API and an ecosystem of data, broker, and analysis extensions.
Illustrative workflows and code excerpt. These examples are not trading recommendations.
Confidence comes from the details.
Ask harder questions before you commit capital. Explore the data, assumptions, and portfolio behavior behind your results.
The bigger picture
Account for shared capital and position sizing. Combine systems in a MetaStrategy and examine their individual contributions, correlations, and combined behavior.
See how your strategies work together in one portfolio.
Research with historical index constituents through WealthData, including companies that have since left the index.
Compare strategies with rolling-window backtests and walk-forward optimization. See where an approach holds up—and where it struggles.
Evaluate commissions, slippage, position sizing, and available capital rather than judging a strategy by its entry signals alone.
Explore Position Metrics and Analysis Series to investigate the conditions associated with your strategy's outcomes.
Windows desktop · No credit card required for the trial
From research to routine
Monitor strategies, review signals, and send orders through supported broker connections. Keep research and execution in the same environment.
Find your broker & data feedConnections and market coverage vary by extension.
Keep moving forward.
Learn a new technique, work through an idea, or get help from people who build and use WealthLab.
Follow video lessons and practical demonstrations to get comfortable with the platform and explore new techniques.
Watch the lessons THE COMMUNITYDiscuss trading ideas, ask about strategy development, and learn alongside other WealthLab users and developers.
Join the discussion CONCIERGE DEVELOPMENTWork with WealthLab's concierge service to develop custom strategies, indicators, and platform extensions.
Explore concierge servicesYour next strategy starts here.
Take your next trading idea from a question to a backtest. Explore strategy building, portfolio research, and analysis with WealthLab 9.
Windows desktop · No credit card required for the trial