If Stock vs StrategyDynamics

Stop guessing, start testing. If Stock is the ultimate portfolio tracker designed for investors who want to understand the market, not just watch it. Whether you are focusing on tech giants or dividend growers, managing your NASDAQ portfolio shouldn't be complicated. If Stock brings your entire investment strategy into one simple, dark-mode optimized dashboard. What makes us different? Most apps only show you your current balance. We let you travel back in time. With our powerful "Backtesting" engine, you can simulate how your stock strategies would have performed in the past before you risk real money. CORE FEATURES: ■ Advanced Portfolio Backtesting Validate your strategies using historical market data. See how a specific NASDAQ stock allocation (like NVDA, AAPL, or MSFT) would have grown over the last 1, 3, or 5 years. ■ All Your Stocks in One Place Track Stocks, ETFs, and equities effortlessly. Keep a close eye on your positions without switching between multiple news or brokerage apps. ■ Performance Analytics Go beyond simple price tracking. View your Daily/Monthly P&L, holdings distribution, and cost basis analysis with beautiful, easy-to-read charts. ■ Transaction Management Log every buy and sell order with precision. Edit dates, costs, and amounts to keep your portfolio history 100% accurate. ■ Multi-Portfolio Support (Premium) Create separate portfolios for different goals—keep your "Growth" stocks separate from your "Dividend" income portfolio. Take control of your financial future. Download If Stock today and make data-driven investment decisions.

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 both 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 new professional test suite. 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 free access to 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 — Free: Strategy creation, trade journal, community templates, 3 AI extracts/month — Pro (£59.99/month): Hosted backtest engine (no VPS or setup), 25 backtests, 10 optimisations, market intelligence, strategy visualisation, 20 AI extracts/month — Institutional (£149/month): Unlimited backtests and optimisations, the full Robustness Lab with Monte Carlo and prop-firm simulation, Edge Finder, Python strategy code, cTrader bot, MT4/MT4 and agent code export, unlimited AI extracts 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.