Composer Atlas
Free breakdowns of hand-picked Composer.trade symphonies, a searchable database of thousands more, and tools to test any strategy before you run it.
Overview
Four steps to go from browsing to building.
Start with a hand-picked strategy, or search thousands more in the full Database.
Every strategy links out to the Glossary concepts that explain its signals and risk profile.
See today's RSI Signals to know if a Frontrunner dip-buy trigger is active right now.
Use Signal Miner to brute-force and backtest thousands of your own IF/THEN signals in the browser.
Explore
Every tool on this site, and what each one is for.
Hand-picked symphonies with full logic breakdowns, AI summaries, and risk profiles.
Thousands of community-submitted symphonies with a Leaderboard, Screener, and search.
Live 10-day RSI for the tickers used as Frontrunner-family dip-buy signals.
Brute-force thousands of IF/THEN signals and backtest them, right in your browser.
Plain-English explanations of every indicator, ratio, and concept used on this site.
Turn any Composer symphony into clean JSON and a readable IF/ELSE logic tree.
Paste a symphony URL and see its node count, the number Composer prices against but does not show you.
Check whether an ETF sends you a Schedule K-1 instead of a 1099, before it turns up in April.
How much of a backtest survives once its author stops editing it. Measured across thousands of symphonies, and lookup-able for any one of them.
Type an ETF and get a Composer symphony that clones its holdings: top names live, or the full basket from a file.