Famous strategies, replicated
22 well-known portfolios and rule sets, re-run on the same ten markets (stocks, gold, silver, oil, gas, commodities, agriculture, EUR/USD, Bitcoin, Ether) under one rule set, from 2010-01-04 to 2026-11-10. Every page says what is the real rule and what we had to change.
How close is each one to the original?
Short answer: none of these is the real fund or the real portfolio. We have ten markets, no bond data and no futures, so each replica is labelled by how much of the original survives.
The published rule is applied as written, on the instrument we have (for example SPY instead of an index). Thresholds may still vary between editions.
Part of the original is missing: instruments, bonds, shorts, position sizing or stock selection. The page lists exactly what is lost.
The originator never published a numeric rule. The parameters are ours, an illustration of the idea, not a replica.
One rule set for everyone
- Results are before trading costs, taxes and fund fees; cash earns 0%.
- A position decided at a close earns the next day's return; indicators use closes up to that day only.
- Markets: SPY, GLD, SLV, USO, UNG, DBC, DBA, EUR/USD, BTC-USD, ETH-USD. Fixed-weight portfolios start when all their assets have data; weights drift between rebalances.
- Rules and weights are given as commonly cited. We have not re-checked them against the primary texts: read the source before relying on any detail.
All strategies, ranked by Sharpe ratio
| Weinstein 30-Week MA Stage Analysis | Stan Weinstein | Trend following | +13.8% | 1.28 | -15.5% | +18.4% | Adapted |
| Mayer Multiple (BTC price / 200-day MA < 2.4) | Trace Mayer | Crypto | +62.9% | 1.09 | -78.7% | -30.5% | Our interpretation |
| Clenow Trend Following (50/100 MA + 50-day breakout) | Andreas Clenow | Trend following | +5.5% | 1.09 | -8.9% | -2.2% | Adapted |
| Turtle Trading System 2 (long-only) | Richard Dennis & William Eckhardt (rules published by Curtis Faith) | Trend following | +8.0% | 0.99 | -13.6% | +10.8% | Adapted |
| Golden Butterfly Portfolio | Tyler of Portfolio Charts | Asset allocation | +7.5% | 0.97 | -14.6% | +4.4% | Adapted |
| Bitcoin HODL | Anonymous BitcoinTalk poster 'GameKyuubi' (originator of the term) | Crypto | +52.0% | 0.97 | -83.4% | -30.5% | Rule as published |
| Turtle Trading System 1 (long-only) | Richard Dennis & William Eckhardt (rules published by Curtis Faith) | Trend following | +8.3% | 0.96 | -15.9% | +8.9% | Adapted |
| Volatility-Managed SPY (10% target) | Alan Moreira & Tyler Muir | Asset allocation | +9.6% | 0.95 | -12.8% | +4.2% | Adapted |
| Harry Browne Permanent Portfolio | Harry Browne | Asset allocation | +5.8% | 0.93 | -10.3% | +2.7% | Adapted |
| Paul Tudor Jones 200-Day Moving Average | Paul Tudor Jones | Trend following | +10.5% | 0.91 | -19.8% | +6.7% | Our interpretation |
| Ray Dalio All Weather (public approximation) | Ray Dalio / Bridgewater | Asset allocation | +5.3% | 0.89 | -12.5% | +6.2% | Adapted |
| Classic 60/40 (as SPY/cash) | Industry convention, no single originator | Asset allocation | +8.5% | 0.86 | -20.6% | +6.7% | Adapted |
| Buffett 90/10 Portfolio | Warren Buffett | Asset allocation | +12.5% | 0.85 | -30.5% | +10.1% | Adapted |
| O'Neil 52-Week-High Breakout with 8% Stop | William J. O'Neil | Momentum | +10.1% | 0.85 | -26.5% | +7.5% | Adapted |
| Bogle Buy-and-Hold Index Fund | John C. Bogle | Asset allocation | +13.8% | 0.85 | -33.7% | +11.2% | Rule as published |
| 12-Month Time-Series Momentum (10 markets) | Tobias Moskowitz, Yao Hua Ooi, Lasse Pedersen | Momentum | +8.6% | 0.78 | -21.4% | +4.8% | Adapted |
| Livermore Pivotal-Point Breakout (simplified) | Jesse Livermore | Trend following | +5.7% | 0.76 | -23.8% | +8.2% | Our interpretation |
| Antonacci Dual Momentum (SPY vs cash only) | Gary Antonacci | Momentum | +10.7% | 0.72 | -33.7% | +11.2% | Adapted |
| Faber 10-Month SMA Timing (GTAA) | Mebane Faber | Trend following | +5.8% | 0.71 | -16.3% | +11.8% | Adapted |
| Connors RSI(2) Pullback | Larry Connors & Cesar Alvarez | Mean reversion | +4.3% | 0.68 | -14.7% | +12.9% | Rule as published |
| Halloween Indicator (Sell in May) | Sven Bouman & Ben Jacobsen | Calendar effects | +7.7% | 0.65 | -33.7% | +5.2% | Rule as published |
| Turn-of-the-Month Effect | Josef Lakonishok & Edwin Smidt | Calendar effects | +3.3% | 0.49 | -13.8% | +12.8% | Rule as published |
Click a column heading to sort. Each row covers its own period (see its page), so rows are not directly comparable when the start dates differ. Before costs. Sharpe, drawdown and returns are in-sample descriptions, not forecasts. Historical, hypothetical results before costs. Not investment advice.
By category
Asset allocation
Trend following
Momentum
Mean reversion
Calendar effects
Crypto
Historical, hypothetical results before costs. Not investment advice.