Overview
Redstone is a browser-based portfolio analytics platform built for retail investors who want institutional-style risk measurement. Users assemble portfolios from a universe of more than 3,400 stocks and ETFs, follow them through watchlists, and evaluate results against Sharpe, Sortino, Omega, Calmar, Martin, alpha and beta. Historical coverage extends beyond five years with daily refreshes.
Core workflow
- Screen — filter the security universe by return, volatility and dividend yield.
- Rank — every ticker receives a score out of 100 against its peer set.
- Compare — two tickers or two portfolios placed side by side.
- Track — a consolidated watchlist surfaced with drawdown, ranking and allocation views.
Portfolios can be published and cloned, so a shared library of allocation templates (MAG7, Dalio-style All Weather, Browne Permanent Portfolio) is browsable without an account.
Pricing
Starter is free with five portfolios, ten assets each and three optimizations per day. Plus at $15/month raises limits to 25 portfolios and unlocks private portfolios, while Pro at $50/month removes portfolio, asset and optimization caps. Every tier includes the full metric set and the screeners.







