
Nullstack
Deno
Portfolio Backtest
Options Backtesting Engine
ETFreplay.com
GreeksLab
Portfolio Visualizer
Investing.com
AlgoTest.in
Stratify Backtesting
I built Portfolio Backtest because I wanted an easy way to backtest hypothetical portfolios.
Alternatives required you to fill out long complicated forms to construct the backtest but I wanted something where you could just describe what you wanted in plain english.
Once created I wanted it to be able to track CAGR, portfolio value over, returns by year, drawdowns and a range of other metrics.
Nullstack
Portfolio BacktestDeno - A secure runtime for JavaScript and TypeScript built with V8, Rust, and Tokio.
Options Backtesting Engine - Powerful yet easy to use backtesting engine for option traders.