Arithmos · Awards

Index of the Week.

Every Friday we pick one custom index that earned the slot: original thesis, defensible rule, holdings worth defending. The award goes to the index, not the person who typed the prompt. Browse the back catalogue.

This weekWeek of 23 May 2026

Quality Compounders ex-Tech 30

Thirty global compounders with ROIC above 20% and zero exposure to the Magnificent Seven, on a 5-year backtest that quietly clears SPY.

CAGR13.8%
Vol14.2%
Sharpe0.82
Max DD-21.4%

Earlier awards

Arithmos · investment research & data tool · not investment advice · past performance does not guarantee future results. Backtests are illustrative and clearly labelled where shown.
Investment research & data tool · not investment advice · not a regulated broker or advisor · past performance does not guarantee future results.