backtests
Graham Number in Brazil: 18.37% Nominal CAGR, But Read the Fine Print
The Graham Number strategy returned 18.37% CAGR on Brazil's B3 from 2000–2024 vs 8.44% for the Bovespa, a +9.93% annual excess. All in BRL, where inflation ran 6–8% annually and the Selic rate averaged 12–15%. Real returns are roughly 8–12%. Here's the honest account.