value investing
We screened JPX for stocks with P/S below 1 and quality margin filters, then ran 25 years of backtests. The strategy returned 7.44% annually, 0.57% below SPY, but posted a Sharpe ratio of 0.369 that ranks among the best of all 13 exchanges tested globally.
value investing
A quality-filtered P/S value screen on BSE and NSE returned 15.53% CAGR from 2000 to 2025, the best raw return of all 13 exchanges tested, with +7.52% excess return over the S&P 500 and a max drawdown of -74.63%.
value investing
We screened XETRA-listed stocks for low price-to-sales ratios with qualifying margins and profitability, then backtested the resulting portfolio from 2000 to 2025. The strategy returned 10.74% annually vs 8.01% for the S&P 500, over 25 years and 100 quarterly periods. The Sharpe ratio of 0.408
value investing
We ran a P/S value screen on the TSX from 2000 to 2025. The strategy returned 9.54% annually vs 8.01% for the S&P 500, with zero cash periods across 25 years and an average of 26.2 stocks per quarter.
value investing
We ran the same P/B screen across 18 stock exchanges and 25 years of data. Four beat SPY. Fourteen didn't. Here's where the value premium survived and where it didn't.
value investing
We backtested a P/B < 1.5 + ROE > 8% screen on US stocks from 2000 to 2025. 7.50% CAGR vs 7.64% for the S&P 500. The Nobel Prize-documented premium has been arbitraged away. The down capture story (79.3%) is still real.
value investing
We backtested a P/B < 1.5 + ROE > 8% screen on Stockholm-listed stocks from 2000 to 2025. 11.93% CAGR, Sharpe ratio of 0.447, and a down capture of only 51.56%. Best risk-adjusted result of 18 exchanges we tested. Returns in SEK.
value investing
We ran Graham's net-net strategy on 7 global markets over 24 years. Japan matched the S&P 500 with lower drawdown. Hong Kong lost 82% peak-to-trough. The US underperformed by 3.8% per year. Here's the full cross-market comparison with year-by-year data.
value investing
We backtested Graham's net-net strategy on all US exchanges (NYSE, NASDAQ, AMEX) from 2001 to 2024. The result is 5.02% CAGR vs 8.84% for the S&P 500. The premium that Oppenheimer documented in 1986 has largely disappeared. Here's what the data shows.
backtests
We tested EV/EBITDA below 10x on 18 global exchanges with local benchmarks. 14 of 18 beat their local index. The value premium is broader than SPY comparison suggested.
earnings
Taiwan shows delayed post-announcement drift that builds to +1.79% by day 21. Streak 3 reaches +2.60% T+21 and +2.75% T+63. 3,721 events from 2012-2025. The muted day-1 reaction followed by strong drift suggests gradual information incorporation.
earnings
Japan shows the highest T+1 abnormal return of any exchange globally. 5,461 events on JPX from 2009-2025. Streak 3 reaches +2.35% at T+63. The pattern is consistent with Japan's concentrated analyst coverage and slower information diffusion.