StrategyDynamics: Backtesting

StrategyDynamics is a professional algorithmic trading research platform for serious traders who want to build, test, and prove systematic strategies — powered by AI. Most strategies that look profitable in a backtest fall apart in live markets. StrategyDynamics exists to tell you the difference — before you risk real money. STRATEGY LAB Create trading strategies manually or from almost any source. Upload images of your rules, paste in code, describe an idea in plain English, or let AI extract a fully structured strategy from a document or webpage. Every strategy is stored, organised, and ready to test with all its rules saved. Institutional members can convert ideas into Python, cTrader, MT4, MT5 or agent code at the click of a button — the closest possible match to your rule system — or export a complete strategy package to run with your own tools. BACKTESTER Run rigorous historical backtests on StrategyDynamics' own cloud engine — no VPS, no server setup, no extra cost. Realistic execution with spread, slippage and next-bar fills. See full equity curves, drawdown analysis, trade-by-trade breakdowns, and performance metrics — all from your phone. OPTIMISER Fine-tune your parameters with intelligent optimisation. In-sample and out-of-sample validation protects against overfitting, and multi-window validation averages performance across several unseen periods. Every pass is ranked and scored. ROBUSTNESS LAB — IS THE EDGE REAL? The professional test suite, included from Pro. Per-year consistency, market-regime breakdown, statistical significance, and a cost sweep with realistic per-market spread and slippage. Monte Carlo simulation stress-tests thousands of resampled equity paths. The prop-firm challenge simulator estimates your realistic pass rate under evaluation rules — profit targets, daily loss caps, max drawdown, one or two phases. Every strategy gets a clear verdict: ROBUST, CAUTION or FRAGILE. EDGE FINDER Let the StrategyDynamics agent autonomously search for profitable strategy configurations on your behalf. Define your criteria and Edge Finder works through the parameter space with you, surfacing strategies worth investigating further. MARKET INTELLIGENCE Access 40+ instruments and 400+ datasets across 10 timeframes, with over 45 million bars stored — and let our AI-powered intelligence run reports for you. Understand the statistical character of the markets you trade before committing to a strategy. TRADE JOURNAL Log and track your live trades with an unlimited journal, now with a calendar heat-map of your daily P&L. Includes our lot size calculator. STRATEGY MAP Visualise the logic of any strategy as an interactive flowchart. Understand entry conditions, exit rules, and filters at a glance. SUBSCRIPTION TIERS — Starter (£2.99/month, 7-day free trial): hosted backtest engine, 3 backtests, 1 optimisation and 3 AI extracts per month, trade journal and lot size calculator — Pro (£24.99/month): 50 backtests, 20 optimisations and 20 AI extracts per month, the Robustness Lab with Monte Carlo and prop-firm challenge simulation, market intelligence, strategy map — Institutional (£79/month): Unlimited backtests and optimisations, Edge Finder, Python, cTrader, MT4/MT5 and agent code export, unlimited AI extracts Annual plans save more. Subscriptions auto-renew; cancel anytime in your App Store settings. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://www.strategydynamics.co.uk/privacy IMPORTANT DISCLAIMER StrategyDynamics is a research and analysis tool for educational purposes only. All strategy results, backtests, and AI-generated content are simulated and do not constitute financial advice. Past performance is not indicative of future results. Trading financial instruments involves significant risk of loss. Always conduct your own research and consult a qualified financial adviser before making any trading decisions.