Redstone
Redstone is a web-based portfolio analytics and investment research product for self-directed investors, analysts and people learning portfolio theory. It provides return and risk measures for about 2,900 U.S. stocks and 1,200 ETFs, including Sharpe ratio, maximum drawdown, volatility and correlations. Users can screen securities, compare tickers, build and share portfolios, review allocations, and backtest portfolios against historical data and benchmarks. Public ticker data and comparisons are available without an account. Free and paid plans add portfolio capacity, optimization tools, private portfolios and watchlists. A free, read-only Model Context Protocol (MCP) server lets compatible AI assistants retrieve metrics, screen or compare securities, look up portfolios and run backtests. Data refreshes daily after the U.S. market close. Redstone is for informational and educational use, not investment advice.
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PortfolioMetrics
PortfolioMetrics is a web-based platform that helps you analyze and improve your investment strategy.
With just a few inputs, you can simulate how a portfolio would have performed historically, compare it to benchmarks, and run deeper simulations like Monte Carlo forecasts.
Whether you're a private investor, a financial advisor, or a content creator, PortfolioMetrics gives you the tools to evaluate risk and performance, optimize asset allocation, and create shareable insights.
The platform supports:
- Historical backtests based on real market data
- Strategy comparison and benchmarking
- Key metrics like CAGR, drawdowns, and Sharpe ratio
- Advanced tools like Monte Carlo
- Export options (PDF, CSV) and public sharing links
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Statmetrics
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Gain insight into the risk-return profile of your investments and take advantage of comprehensive technical, fundamental and quantitative analysis to make smarter investment decisions. Statmetrics offers an all-in-one solution for portfolio analytics and investment research. Statmetrics is optimized for use on android mobile devices and allows to access global market data and news, monitor and screen markets, perform charting and technical analysis, construct and backtest multiple multi-asset portfolios, apply portfolio risk-return optimization strategies, analyze the fundamental and quantitative characteristics of portfolio or potential investments.
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PortfoliosLab
PortfoliosLab is a comprehensive platform designed to help users build, analyze, and manage their investment portfolios with an intuitive, data-driven approach. It offers a suite of tools for performance analysis, including portfolio analysis, portfolio performance, and stock comparison, allowing users to backtest portfolio returns, drawdowns, and various risk characteristics, and compare them to benchmarks. Risk analysis tools help estimate stock volatility and reduce the likelihood of sudden losses. Optimization features like asset correlations, portfolio optimization, risk parity optimization, and Hierarchical Risk Parity (HRP) optimization utilize advanced mathematical algorithms and financial models to generate optimal investment portfolios balancing desired returns with acceptable risk levels.
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