How it Works Pairs Calendar ETF NAV Docs Backtest Updates

Backtest

Ratio & band (last year — backtest above covers full history)

Ratio Rolling band Flip (new hold)

Daily series (last year) open full history (CSV)

Not investment advice. Signals and backtests are for informational and educational purposes only, do not account for your individual circumstances, and past performance does not guarantee future results. Nothing here is a recommendation to buy or sell any security - do your own research and consult a licensed financial advisor before making investment decisions.