Maximum Sharpe Backtest report
In sample Nov 1996 to Oct 2016 · out of sample Nov 2016 to Oct 2026 4 assets · monthly · rebalanced quarterly · no trading costs · against Benchmark
Summary Growth Weights Returns Method
The allocation US Equity 40.0% Bonds 40.0% Real Estate 12.1% Gold 7.9%
Maximum Sharpe, fitted to the returns from Nov 1996 to Oct 2016. Limits: at most 40% in any asset. Rebalanced quarterly. Benchmark: 60% US Equity and 40% Bonds, held the same way.
Return, out of sample
5.9% a year
Benchmark 6.0%
Volatility
9.5%
Benchmark 10.6%
Sharpe ratio
0.39
0.61 in sample · Benchmark 0.37
Maximum drawdown
−21.4%
Benchmark −24.9%
Tracking error
2.5%
Information ratio −0.08
Statistics Maximum Sharpe, in sample Maximum Sharpe, out of sample Benchmark, in sample Benchmark, out of sample Return a year 7.8% 5.9% 8.1% 6.0% Volatility 9.4% 9.5% 10.4% 10.6% Sharpe ratio 0.61 0.39 0.59 0.37 Sortino ratio 1.51 1.01 1.42 0.93 Maximum drawdown −32.4% −21.4% −36.2% −24.9% Calmar ratio 0.24 0.28 0.22 0.24 Best month +10.0% +7.2% +9.4% +8.0% Worst month −7.1% −8.4% −8.4% −9.7% Value at risk, 95%, 1 month 3.5% 3.8% 3.7% 4.2% Expected shortfall, 95%, 1 month 4.9% 6.3% 5.5% 6.7% Tracking error 2.9% 2.5% Information ratio −0.12 −0.08 Beta to the benchmark 0.87 0.87
In sample: Nov 1996 to Oct 2016, the history the weights were fitted to. Out of sample: Nov 2016 to Oct 2026.
Growth of 100 Maximum Sharpe 798 Benchmark 847
In sample Out of sample 0 250 500 750 1000 1250 2000 2005 2010 2015 2020 2025 Dec 1996
Maximum Sharpe: 99
Benchmark: 99 Mar 1997
Maximum Sharpe: 105
Benchmark: 106 Jun 1997
Maximum Sharpe: 106
Benchmark: 109 Oct 1997
Maximum Sharpe: 108
Benchmark: 110 Jan 1998
Maximum Sharpe: 112
Benchmark: 110 Apr 1998
Maximum Sharpe: 111
Benchmark: 110 Jul 1998
Maximum Sharpe: 112
Benchmark: 114 Nov 1998
Maximum Sharpe: 110
Benchmark: 113 Feb 1999
Maximum Sharpe: 111
Benchmark: 114 May 1999
Maximum Sharpe: 112
Benchmark: 116 Sep 1999
Maximum Sharpe: 119
Benchmark: 125 Dec 1999
Maximum Sharpe: 126
Benchmark: 135 Mar 2000
Maximum Sharpe: 128
Benchmark: 137 Jun 2000
Maximum Sharpe: 119
Benchmark: 125 Oct 2000
Maximum Sharpe: 124
Benchmark: 130 Jan 2001
Maximum Sharpe: 124
Benchmark: 131 Apr 2001
Maximum Sharpe: 127
Benchmark: 134 Jul 2001
Maximum Sharpe: 131
Benchmark: 136 Nov 2001
Maximum Sharpe: 128
Benchmark: 131 Feb 2002
Maximum Sharpe: 125
Benchmark: 127 May 2002
Maximum Sharpe: 128
Benchmark: 129 Sep 2002
Maximum Sharpe: 122
Benchmark: 120 Dec 2002
Maximum Sharpe: 134
Benchmark: 132 Mar 2003
Maximum Sharpe: 150
Benchmark: 149 Jun 2003
Maximum Sharpe: 164
Benchmark: 164 Oct 2003
Maximum Sharpe: 165
Benchmark: 168 Jan 2004
Maximum Sharpe: 162
Benchmark: 164 Apr 2004
Maximum Sharpe: 162
Benchmark: 167 Jul 2004
Maximum Sharpe: 164
Benchmark: 171 Nov 2004
Maximum Sharpe: 173
Benchmark: 181 Feb 2005
Maximum Sharpe: 173
Benchmark: 180 May 2005
Maximum Sharpe: 177
Benchmark: 183 Sep 2005
Maximum Sharpe: 170
Benchmark: 177 Dec 2005
Maximum Sharpe: 179
Benchmark: 190 Mar 2006
Maximum Sharpe: 186
Benchmark: 196 Jun 2006
Maximum Sharpe: 180
Benchmark: 190 Oct 2006
Maximum Sharpe: 171
Benchmark: 177 Jan 2007
Maximum Sharpe: 172
Benchmark: 179 Apr 2007
Maximum Sharpe: 162
Benchmark: 167 Jul 2007
Maximum Sharpe: 157
Benchmark: 159 Nov 2007
Maximum Sharpe: 170
Benchmark: 174 Feb 2008
Maximum Sharpe: 163
Benchmark: 168 May 2008
Maximum Sharpe: 150
Benchmark: 153 Sep 2008
Maximum Sharpe: 138
Benchmark: 137 Dec 2008
Maximum Sharpe: 131
Benchmark: 131 Mar 2009
Maximum Sharpe: 135
Benchmark: 135 Jun 2009
Maximum Sharpe: 161
Benchmark: 168 Oct 2009
Maximum Sharpe: 170
Benchmark: 177 Jan 2010
Maximum Sharpe: 196
Benchmark: 204 Apr 2010
Maximum Sharpe: 211
Benchmark: 218 Jul 2010
Maximum Sharpe: 216
Benchmark: 226 Nov 2010
Maximum Sharpe: 227
Benchmark: 242 Feb 2011
Maximum Sharpe: 225
Benchmark: 246 May 2011
Maximum Sharpe: 221
Benchmark: 234 Sep 2011
Maximum Sharpe: 234
Benchmark: 245 Dec 2011
Maximum Sharpe: 261
Benchmark: 273 Mar 2012
Maximum Sharpe: 277
Benchmark: 287 Jun 2012
Maximum Sharpe: 294
Benchmark: 311 Oct 2012
Maximum Sharpe: 287
Benchmark: 302 Jan 2013
Maximum Sharpe: 293
Benchmark: 304 Apr 2013
Maximum Sharpe: 325
Benchmark: 344 Jul 2013
Maximum Sharpe: 319
Benchmark: 341 Nov 2013
Maximum Sharpe: 330
Benchmark: 346 Feb 2014
Maximum Sharpe: 338
Benchmark: 359 May 2014
Maximum Sharpe: 338
Benchmark: 355 Sep 2014
Maximum Sharpe: 359
Benchmark: 384 Dec 2014
Maximum Sharpe: 348
Benchmark: 370 Mar 2015
Maximum Sharpe: 353
Benchmark: 375 Jun 2015
Maximum Sharpe: 377
Benchmark: 391 Oct 2015
Maximum Sharpe: 393
Benchmark: 410 Jan 2016
Maximum Sharpe: 434
Benchmark: 456 Apr 2016
Maximum Sharpe: 447
Benchmark: 470 Jul 2016
Maximum Sharpe: 433
Benchmark: 462 Nov 2016
Maximum Sharpe: 466
Benchmark: 491 Feb 2017
Maximum Sharpe: 487
Benchmark: 509 May 2017
Maximum Sharpe: 515
Benchmark: 543 Sep 2017
Maximum Sharpe: 534
Benchmark: 570 Dec 2017
Maximum Sharpe: 540
Benchmark: 576 Mar 2018
Maximum Sharpe: 558
Benchmark: 587 Jun 2018
Maximum Sharpe: 605
Benchmark: 657 Oct 2018
Maximum Sharpe: 645
Benchmark: 717 Jan 2019
Maximum Sharpe: 686
Benchmark: 762 Apr 2019
Maximum Sharpe: 690
Benchmark: 763 Jul 2019
Maximum Sharpe: 699
Benchmark: 776 Nov 2019
Maximum Sharpe: 718
Benchmark: 816 Feb 2020
Maximum Sharpe: 687
Benchmark: 779 May 2020
Maximum Sharpe: 664
Benchmark: 738 Sep 2020
Maximum Sharpe: 733
Benchmark: 816 Dec 2020
Maximum Sharpe: 785
Benchmark: 866 Mar 2021
Maximum Sharpe: 769
Benchmark: 863 Jun 2021
Maximum Sharpe: 752
Benchmark: 836 Oct 2021
Maximum Sharpe: 756
Benchmark: 849 Jan 2022
Maximum Sharpe: 752
Benchmark: 839 Apr 2022
Maximum Sharpe: 736
Benchmark: 823 Jul 2022
Maximum Sharpe: 658
Benchmark: 727 Nov 2022
Maximum Sharpe: 657
Benchmark: 715 Feb 2023
Maximum Sharpe: 714
Benchmark: 770 May 2023
Maximum Sharpe: 711
Benchmark: 772 Sep 2023
Maximum Sharpe: 704
Benchmark: 762 Dec 2023
Maximum Sharpe: 769
Benchmark: 847 Mar 2024
Maximum Sharpe: 815
Benchmark: 907 Jun 2024
Maximum Sharpe: 903
Benchmark: 1008 Oct 2024
Maximum Sharpe: 943
Benchmark: 1071 Jan 2025
Maximum Sharpe: 921
Benchmark: 1017 Apr 2025
Maximum Sharpe: 926
Benchmark: 1025 Jul 2025
Maximum Sharpe: 839
Benchmark: 907 Nov 2025
Maximum Sharpe: 856
Benchmark: 913 Feb 2026
Maximum Sharpe: 836
Benchmark: 904 May 2026
Maximum Sharpe: 821
Benchmark: 869 Aug 2026
Maximum Sharpe: 785
Benchmark: 828 Drawdown Maximum Sharpe −21.4% at worst out of sample Benchmark −24.9%
In sample Out of sample −40% −30% −20% −10% 0% 2000 2005 2010 2015 2020 2025 Dec 1996
Maximum Sharpe: −1.5%
Benchmark: −0.6% Mar 1997
Maximum Sharpe: −0.1%
Benchmark: 0.0% Jun 1997
Maximum Sharpe: −2.4%
Benchmark: −2.7% Oct 1997
Maximum Sharpe: −0.8%
Benchmark: −1.8% Jan 1998
Maximum Sharpe: 0.0%
Benchmark: −1.4% Apr 1998
Maximum Sharpe: −0.5%
Benchmark: −1.6% Jul 1998
Maximum Sharpe: 0.0%
Benchmark: 0.0% Nov 1998
Maximum Sharpe: −3.4%
Benchmark: −3.3% Feb 1999
Maximum Sharpe: −2.2%
Benchmark: −2.3% May 1999
Maximum Sharpe: −1.8%
Benchmark: −1.8% Sep 1999
Maximum Sharpe: 0.0%
Benchmark: 0.0% Dec 1999
Maximum Sharpe: −0.7%
Benchmark: −0.7% Mar 2000
Maximum Sharpe: −1.6%
Benchmark: −1.7% Jun 2000
Maximum Sharpe: −9.0%
Benchmark: −9.9% Oct 2000
Maximum Sharpe: −5.0%
Benchmark: −6.6% Jan 2001
Maximum Sharpe: −4.6%
Benchmark: −6.1% Apr 2001
Maximum Sharpe: −2.5%
Benchmark: −3.7% Jul 2001
Maximum Sharpe: 0.0%
Benchmark: −2.7% Nov 2001
Maximum Sharpe: −1.9%
Benchmark: −5.9% Feb 2002
Maximum Sharpe: −4.3%
Benchmark: −8.8% May 2002
Maximum Sharpe: −2.2%
Benchmark: −7.3% Sep 2002
Maximum Sharpe: −7.3%
Benchmark: −13.7% Dec 2002
Maximum Sharpe: 0.0%
Benchmark: −5.3% Mar 2003
Maximum Sharpe: 0.0%
Benchmark: 0.0% Jun 2003
Maximum Sharpe: 0.0%
Benchmark: 0.0% Oct 2003
Maximum Sharpe: 0.0%
Benchmark: 0.0% Jan 2004
Maximum Sharpe: −1.9%
Benchmark: −2.3% Apr 2004
Maximum Sharpe: −2.1%
Benchmark: −0.6% Jul 2004
Maximum Sharpe: −0.6%
Benchmark: 0.0% Nov 2004
Maximum Sharpe: −0.6%
Benchmark: −0.7% Feb 2005
Maximum Sharpe: −2.4%
Benchmark: −3.0% May 2005
Maximum Sharpe: −0.3%
Benchmark: −1.6% Sep 2005
Maximum Sharpe: −4.5%
Benchmark: −4.9% Dec 2005
Maximum Sharpe: 0.0%
Benchmark: 0.0% Mar 2006
Maximum Sharpe: 0.0%
Benchmark: 0.0% Jun 2006
Maximum Sharpe: −6.3%
Benchmark: −5.9% Oct 2006
Maximum Sharpe: −10.6%
Benchmark: −12.2% Jan 2007
Maximum Sharpe: −10.3%
Benchmark: −11.0% Apr 2007
Maximum Sharpe: −15.6%
Benchmark: −17.0% Jul 2007
Maximum Sharpe: −18.0%
Benchmark: −21.3% Nov 2007
Maximum Sharpe: −11.1%
Benchmark: −13.7% Feb 2008
Maximum Sharpe: −14.9%
Benchmark: −16.4% May 2008
Maximum Sharpe: −21.8%
Benchmark: −24.1% Sep 2008
Maximum Sharpe: −28.2%
Benchmark: −31.8% Dec 2008
Maximum Sharpe: −31.4%
Benchmark: −34.8% Mar 2009
Maximum Sharpe: −29.6%
Benchmark: −33.0% Jun 2009
Maximum Sharpe: −16.0%
Benchmark: −16.4% Oct 2009
Maximum Sharpe: −11.1%
Benchmark: −12.1% Jan 2010
Maximum Sharpe: 0.0%
Benchmark: 0.0% Apr 2010
Maximum Sharpe: 0.0%
Benchmark: −0.5% Jul 2010
Maximum Sharpe: 0.0%
Benchmark: 0.0% Nov 2010
Maximum Sharpe: −1.4%
Benchmark: −0.5% Feb 2011
Maximum Sharpe: −2.1%
Benchmark: −0.1% May 2011
Maximum Sharpe: −3.6%
Benchmark: −5.2% Sep 2011
Maximum Sharpe: 0.0%
Benchmark: −0.6% Dec 2011
Maximum Sharpe: 0.0%
Benchmark: 0.0% Mar 2012
Maximum Sharpe: 0.0%
Benchmark: 0.0% Jun 2012
Maximum Sharpe: 0.0%
Benchmark: 0.0% Oct 2012
Maximum Sharpe: −2.5%
Benchmark: −2.9% Jan 2013
Maximum Sharpe: −0.3%
Benchmark: −2.2% Apr 2013
Maximum Sharpe: 0.0%
Benchmark: 0.0% Jul 2013
Maximum Sharpe: −5.8%
Benchmark: −5.4% Nov 2013
Maximum Sharpe: −2.5%
Benchmark: −4.0% Feb 2014
Maximum Sharpe: −2.3%
Benchmark: −1.6% May 2014
Maximum Sharpe: −2.3%
Benchmark: −2.6% Sep 2014
Maximum Sharpe: −1.4%
Benchmark: −1.2% Dec 2014
Maximum Sharpe: −4.4%
Benchmark: −4.7% Mar 2015
Maximum Sharpe: −3.3%
Benchmark: −3.6% Jun 2015
Maximum Sharpe: 0.0%
Benchmark: −0.6% Oct 2015
Maximum Sharpe: −0.1%
Benchmark: −1.4% Jan 2016
Maximum Sharpe: 0.0%
Benchmark: 0.0% Apr 2016
Maximum Sharpe: 0.0%
Benchmark: 0.0% Jul 2016
Maximum Sharpe: −3.6%
Benchmark: −1.8% Nov 2016
Maximum Sharpe: 0.0%
Benchmark: 0.0% Feb 2017
Maximum Sharpe: 0.0%
Benchmark: 0.0% May 2017
Maximum Sharpe: 0.0%
Benchmark: 0.0% Sep 2017
Maximum Sharpe: −2.2%
Benchmark: −2.3% Dec 2017
Maximum Sharpe: −1.0%
Benchmark: −1.3% Mar 2018
Maximum Sharpe: 0.0%
Benchmark: 0.0% Jun 2018
Maximum Sharpe: 0.0%
Benchmark: 0.0% Oct 2018
Maximum Sharpe: 0.0%
Benchmark: 0.0% Jan 2019
Maximum Sharpe: 0.0%
Benchmark: −0.7% Apr 2019
Maximum Sharpe: −1.4%
Benchmark: −2.2% Jul 2019
Maximum Sharpe: −0.1%
Benchmark: −0.6% Nov 2019
Maximum Sharpe: −3.7%
Benchmark: −2.3% Feb 2020
Maximum Sharpe: −8.4%
Benchmark: −9.7% May 2020
Maximum Sharpe: −11.4%
Benchmark: −14.6% Sep 2020
Maximum Sharpe: −2.2%
Benchmark: −5.5% Dec 2020
Maximum Sharpe: −0.1%
Benchmark: −0.5% Mar 2021
Maximum Sharpe: −2.2%
Benchmark: −0.9% Jun 2021
Maximum Sharpe: −4.3%
Benchmark: −4.0% Oct 2021
Maximum Sharpe: −3.8%
Benchmark: −2.6% Jan 2022
Maximum Sharpe: −4.4%
Benchmark: −3.7% Apr 2022
Maximum Sharpe: −6.4%
Benchmark: −5.5% Jul 2022
Maximum Sharpe: −16.2%
Benchmark: −16.5% Nov 2022
Maximum Sharpe: −16.4%
Benchmark: −17.9% Feb 2023
Maximum Sharpe: −9.2%
Benchmark: −11.5% May 2023
Maximum Sharpe: −9.6%
Benchmark: −11.4% Sep 2023
Maximum Sharpe: −10.4%
Benchmark: −12.5% Dec 2023
Maximum Sharpe: −2.1%
Benchmark: −2.8% Mar 2024
Maximum Sharpe: 0.0%
Benchmark: 0.0% Jun 2024
Maximum Sharpe: 0.0%
Benchmark: 0.0% Oct 2024
Maximum Sharpe: 0.0%
Benchmark: 0.0% Jan 2025
Maximum Sharpe: −7.1%
Benchmark: −7.8% Apr 2025
Maximum Sharpe: −6.6%
Benchmark: −7.0% Jul 2025
Maximum Sharpe: −15.4%
Benchmark: −17.7% Nov 2025
Maximum Sharpe: −13.7%
Benchmark: −17.2% Feb 2026
Maximum Sharpe: −15.7%
Benchmark: −18.0% May 2026
Maximum Sharpe: −17.2%
Benchmark: −21.2% Aug 2026
Maximum Sharpe: −20.8%
Benchmark: −24.9% Weights held, out of sample US Equity Bonds Real Estate Gold
0% 25% 50% 75% 100% 2017 2018 2019 2020 2021 2022 2023 2024 2025 2026 Nov 2016
US Equity: 40.0%
Bonds: 40.0%
Real Estate: 12.1%
Gold: 7.9% Dec 2016
US Equity: 40.9%
Bonds: 38.9%
Real Estate: 12.4%
Gold: 7.8% Jan 2017
US Equity: 40.0%
Bonds: 40.0%
Real Estate: 12.1%
Gold: 7.9% Feb 2017
US Equity: 39.6%
Bonds: 41.0%
Real Estate: 11.1%
Gold: 8.2% Mar 2017
US Equity: 39.8%
Bonds: 40.1%
Real Estate: 11.9%
Gold: 8.2% Apr 2017
US Equity: 40.0%
Bonds: 40.0%
Real Estate: 12.1%
Gold: 7.9% May 2017
US Equity: 41.1%
Bonds: 39.5%
Real Estate: 11.9%
Gold: 7.5% Jun 2017
US Equity: 40.9%
Bonds: 39.7%
Real Estate: 12.2%
Gold: 7.3% Jul 2017
US Equity: 40.0%
Bonds: 40.0%
Real Estate: 12.1%
Gold: 7.9% Aug 2017
US Equity: 41.9%
Bonds: 38.3%
Real Estate: 12.5%
Gold: 7.3% Oct 2017
US Equity: 40.0%
Bonds: 40.0%
Real Estate: 12.1%
Gold: 7.9% Nov 2017
US Equity: 40.1%
Bonds: 40.2%
Real Estate: 11.7%
Gold: 8.1% Dec 2017
US Equity: 39.6%
Bonds: 40.3%
Real Estate: 11.8%
Gold: 8.2% Jan 2018
US Equity: 40.0%
Bonds: 40.0%
Real Estate: 12.1%
Gold: 7.9% Feb 2018
US Equity: 40.3%
Bonds: 39.8%
Real Estate: 12.0%
Gold: 7.9% Mar 2018
US Equity: 38.1%
Bonds: 41.1%
Real Estate: 12.0%
Gold: 8.8% Apr 2018
US Equity: 40.0%
Bonds: 40.0%
Real Estate: 12.1%
Gold: 7.9% May 2018
US Equity: 41.4%
Bonds: 38.9%
Real Estate: 12.0%
Gold: 7.7% Jun 2018
US Equity: 43.1%
Bonds: 37.4%
Real Estate: 12.3%
Gold: 7.2% Jul 2018
US Equity: 40.0%
Bonds: 40.0%
Real Estate: 12.1%
Gold: 7.9% Aug 2018
US Equity: 40.5%
Bonds: 39.0%
Real Estate: 12.5%
Gold: 8.0% Oct 2018
US Equity: 40.0%
Bonds: 40.0%
Real Estate: 12.1%
Gold: 7.9% Nov 2018
US Equity: 41.6%
Bonds: 38.9%
Real Estate: 11.9%
Gold: 7.6% Dec 2018
US Equity: 42.9%
Bonds: 37.2%
Real Estate: 12.5%
Gold: 7.4% Jan 2019
US Equity: 40.0%
Bonds: 40.0%
Real Estate: 12.1%
Gold: 7.9% Feb 2019
US Equity: 38.7%
Bonds: 41.3%
Real Estate: 11.9%
Gold: 8.2% Mar 2019
US Equity: 39.7%
Bonds: 40.8%
Real Estate: 10.9%
Gold: 8.6% Apr 2019
US Equity: 40.0%
Bonds: 40.0%
Real Estate: 12.1%
Gold: 7.9% May 2019
US Equity: 39.7%
Bonds: 39.9%
Real Estate: 12.1%
Gold: 8.3% Jun 2019
US Equity: 39.8%
Bonds: 39.4%
Real Estate: 12.7%
Gold: 8.0% Jul 2019
US Equity: 40.0%
Bonds: 40.0%
Real Estate: 12.1%
Gold: 7.9% Aug 2019
US Equity: 40.4%
Bonds: 39.4%
Real Estate: 12.4%
Gold: 7.8% Oct 2019
US Equity: 40.0%
Bonds: 40.0%
Real Estate: 12.1%
Gold: 7.9% Nov 2019
US Equity: 40.5%
Bonds: 39.9%
Real Estate: 11.9%
Gold: 7.7% Dec 2019
US Equity: 41.2%
Bonds: 39.6%
Real Estate: 11.7%
Gold: 7.4% Jan 2020
US Equity: 40.0%
Bonds: 40.0%
Real Estate: 12.1%
Gold: 7.9% Feb 2020
US Equity: 41.0%
Bonds: 39.5%
Real Estate: 11.9%
Gold: 7.7% Mar 2020
US Equity: 36.1%
Bonds: 45.3%
Real Estate: 10.4%
Gold: 8.2% Apr 2020
US Equity: 40.0%
Bonds: 40.0%
Real Estate: 12.1%
Gold: 7.9% May 2020
US Equity: 39.0%
Bonds: 40.6%
Real Estate: 12.0%
Gold: 8.4% Jun 2020
US Equity: 38.9%
Bonds: 40.6%
Real Estate: 11.9%
Gold: 8.6% Jul 2020
US Equity: 40.0%
Bonds: 40.0%
Real Estate: 12.1%
Gold: 7.9% Aug 2020
US Equity: 39.6%
Bonds: 40.2%
Real Estate: 12.3%
Gold: 8.0% Oct 2020
US Equity: 40.0%
Bonds: 40.0%
Real Estate: 12.1%
Gold: 7.9% Nov 2020
US Equity: 40.3%
Bonds: 39.2%
Real Estate: 12.4%
Gold: 8.0% Dec 2020
US Equity: 41.1%
Bonds: 38.0%
Real Estate: 13.2%
Gold: 7.8% Jan 2021
US Equity: 40.0%
Bonds: 40.0%
Real Estate: 12.1%
Gold: 7.9% Feb 2021
US Equity: 39.5%
Bonds: 40.6%
Real Estate: 11.8%
Gold: 8.1% Mar 2021
US Equity: 40.1%
Bonds: 40.6%
Real Estate: 11.6%
Gold: 7.7% Apr 2021
US Equity: 40.0%
Bonds: 40.0%
Real Estate: 12.1%
Gold: 7.9% May 2021
US Equity: 39.0%
Bonds: 40.6%
Real Estate: 11.8%
Gold: 8.5% Jun 2021
US Equity: 39.0%
Bonds: 40.0%
Real Estate: 11.9%
Gold: 9.1% Jul 2021
US Equity: 40.0%
Bonds: 40.0%
Real Estate: 12.1%
Gold: 7.9% Aug 2021
US Equity: 39.7%
Bonds: 39.9%
Real Estate: 12.3%
Gold: 8.1% Oct 2021
US Equity: 40.0%
Bonds: 40.0%
Real Estate: 12.1%
Gold: 7.9% Nov 2021
US Equity: 40.4%
Bonds: 40.3%
Real Estate: 11.9%
Gold: 7.4% Dec 2021
US Equity: 40.4%
Bonds: 40.8%
Real Estate: 11.9%
Gold: 6.9% Jan 2022
US Equity: 40.0%
Bonds: 40.0%
Real Estate: 12.1%
Gold: 7.9% Feb 2022
US Equity: 38.6%
Bonds: 40.6%
Real Estate: 12.4%
Gold: 8.4% Mar 2022
US Equity: 38.9%
Bonds: 40.6%
Real Estate: 11.6%
Gold: 8.9% Apr 2022
US Equity: 40.0%
Bonds: 40.0%
Real Estate: 12.1%
Gold: 7.9% May 2022
US Equity: 40.8%
Bonds: 39.2%
Real Estate: 12.7%
Gold: 7.3% Jun 2022
US Equity: 40.1%
Bonds: 39.8%
Real Estate: 13.1%
Gold: 7.0% Jul 2022
US Equity: 40.0%
Bonds: 40.0%
Real Estate: 12.1%
Gold: 7.9% Aug 2022
US Equity: 39.0%
Bonds: 41.3%
Real Estate: 11.1%
Gold: 8.6% Oct 2022
US Equity: 40.0%
Bonds: 40.0%
Real Estate: 12.1%
Gold: 7.9% Nov 2022
US Equity: 40.1%
Bonds: 40.3%
Real Estate: 11.6%
Gold: 8.1% Dec 2022
US Equity: 40.2%
Bonds: 40.1%
Real Estate: 11.9%
Gold: 7.8% Jan 2023
US Equity: 40.0%
Bonds: 40.0%
Real Estate: 12.1%
Gold: 7.9% Feb 2023
US Equity: 41.3%
Bonds: 38.8%
Real Estate: 12.3%
Gold: 7.7% Mar 2023
US Equity: 40.8%
Bonds: 38.5%
Real Estate: 12.9%
Gold: 7.8% Apr 2023
US Equity: 40.0%
Bonds: 40.0%
Real Estate: 12.1%
Gold: 7.9% May 2023
US Equity: 39.9%
Bonds: 40.3%
Real Estate: 11.9%
Gold: 7.9% Jun 2023
US Equity: 40.4%
Bonds: 39.5%
Real Estate: 12.0%
Gold: 8.1% Jul 2023
US Equity: 40.0%
Bonds: 40.0%
Real Estate: 12.1%
Gold: 7.9% Aug 2023
US Equity: 39.8%
Bonds: 39.3%
Real Estate: 12.6%
Gold: 8.4% Oct 2023
US Equity: 40.0%
Bonds: 40.0%
Real Estate: 12.1%
Gold: 7.9% Nov 2023
US Equity: 41.0%
Bonds: 39.2%
Real Estate: 11.5%
Gold: 8.3% Dec 2023
US Equity: 42.1%
Bonds: 37.8%
Real Estate: 11.8%
Gold: 8.2% Jan 2024
US Equity: 40.0%
Bonds: 40.0%
Real Estate: 12.1%
Gold: 7.9% Feb 2024
US Equity: 41.4%
Bonds: 38.7%
Real Estate: 12.6%
Gold: 7.3% Mar 2024
US Equity: 41.2%
Bonds: 38.8%
Real Estate: 12.8%
Gold: 7.2% Apr 2024
US Equity: 40.0%
Bonds: 40.0%
Real Estate: 12.1%
Gold: 7.9% May 2024
US Equity: 40.5%
Bonds: 39.5%
Real Estate: 12.1%
Gold: 7.9% Jun 2024
US Equity: 42.2%
Bonds: 37.7%
Real Estate: 12.3%
Gold: 7.8% Jul 2024
US Equity: 40.0%
Bonds: 40.0%
Real Estate: 12.1%
Gold: 7.9% Aug 2024
US Equity: 40.7%
Bonds: 39.7%
Real Estate: 11.4%
Gold: 8.2% Oct 2024
US Equity: 40.0%
Bonds: 40.0%
Real Estate: 12.1%
Gold: 7.9% Nov 2024
US Equity: 40.0%
Bonds: 39.1%
Real Estate: 12.7%
Gold: 8.2% Dec 2024
US Equity: 39.1%
Bonds: 39.6%
Real Estate: 12.4%
Gold: 8.9% Jan 2025
US Equity: 40.0%
Bonds: 40.0%
Real Estate: 12.1%
Gold: 7.9% Feb 2025
US Equity: 38.2%
Bonds: 42.0%
Real Estate: 11.5%
Gold: 8.3% Mar 2025
US Equity: 38.7%
Bonds: 41.6%
Real Estate: 11.0%
Gold: 8.7% Apr 2025
US Equity: 40.0%
Bonds: 40.0%
Real Estate: 12.1%
Gold: 7.9% May 2025
US Equity: 40.9%
Bonds: 38.9%
Real Estate: 12.2%
Gold: 8.0% Jun 2025
US Equity: 40.0%
Bonds: 39.8%
Real Estate: 11.4%
Gold: 8.8% Jul 2025
US Equity: 40.0%
Bonds: 40.0%
Real Estate: 12.1%
Gold: 7.9% Aug 2025
US Equity: 39.6%
Bonds: 39.8%
Real Estate: 12.6%
Gold: 8.1% Oct 2025
US Equity: 40.0%
Bonds: 40.0%
Real Estate: 12.1%
Gold: 7.9% Nov 2025
US Equity: 40.1%
Bonds: 39.6%
Real Estate: 12.2%
Gold: 8.1% Dec 2025
US Equity: 39.5%
Bonds: 40.2%
Real Estate: 12.4%
Gold: 8.0% Jan 2026
US Equity: 40.0%
Bonds: 40.0%
Real Estate: 12.1%
Gold: 7.9% Feb 2026
US Equity: 39.8%
Bonds: 40.4%
Real Estate: 11.9%
Gold: 7.9% Mar 2026
US Equity: 39.6%
Bonds: 41.3%
Real Estate: 11.8%
Gold: 7.3% Apr 2026
US Equity: 40.0%
Bonds: 40.0%
Real Estate: 12.1%
Gold: 7.9% May 2026
US Equity: 39.2%
Bonds: 41.0%
Real Estate: 12.2%
Gold: 7.7% Jun 2026
US Equity: 37.4%
Bonds: 41.9%
Real Estate: 12.4%
Gold: 8.3% Jul 2026
US Equity: 40.0%
Bonds: 40.0%
Real Estate: 12.1%
Gold: 7.9% Aug 2026
US Equity: 40.9%
Bonds: 38.8%
Real Estate: 12.7%
Gold: 7.5% Sep 2026
US Equity: 39.4%
Bonds: 39.6%
Real Estate: 12.8%
Gold: 8.2% Between rebalances the weights drift with prices; at each rebalance they return to the targets.
Rebalances
40
Rebalanced quarterly
Trading costs
0.00% a year
None
Largest rebalance
9.6%
Of the portfolio's value
Returns By year and by month
Calendar-year returns Maximum Sharpe Benchmark
In sample Out of sample −40% −20% 0% 20% 40% 60% 1996 from Nov
Maximum Sharpe: −1.5%
Benchmark: −0.6% 1997
Maximum Sharpe: +11.1%
Benchmark: +10.3% 1998
Maximum Sharpe: −0.3%
Benchmark: +1.3% 1999
Maximum Sharpe: +15.8%
Benchmark: +21.2% 2000 2000
Maximum Sharpe: −2.3%
Benchmark: −2.7% 2001
Maximum Sharpe: +2.2%
Benchmark: −2.1% 2002
Maximum Sharpe: +6.2%
Benchmark: +2.9% 2003
Maximum Sharpe: +19.8%
Benchmark: +23.8% 2004
Maximum Sharpe: +6.8%
Benchmark: +9.4% 2005 2005
Maximum Sharpe: +4.6%
Benchmark: +6.1% 2006
Maximum Sharpe: −6.7%
Benchmark: −8.7% 2007
Maximum Sharpe: −2.7%
Benchmark: −3.3% 2008
Maximum Sharpe: −19.4%
Benchmark: −21.5% 2009
Maximum Sharpe: +42.0%
Benchmark: +45.3% 2010 2010
Maximum Sharpe: +18.3%
Benchmark: +25.8% 2011
Maximum Sharpe: +18.4%
Benchmark: +13.7% 2012
Maximum Sharpe: +12.6%
Benchmark: +10.8% 2013
Maximum Sharpe: +14.4%
Benchmark: +16.3% 2014
Maximum Sharpe: +3.7%
Benchmark: +5.1% 2015 2015
Maximum Sharpe: +17.0%
Benchmark: +13.9% 2016
Maximum Sharpe: +16.7%
Benchmark: +18.1% 2017
Maximum Sharpe: +13.4%
Benchmark: +15.5% 2018
Maximum Sharpe: +27.2%
Benchmark: +33.4% 2019
Maximum Sharpe: +7.5%
Benchmark: +9.7% 2020 2020
Maximum Sharpe: +6.4%
Benchmark: +2.9% 2021
Maximum Sharpe: −2.9%
Benchmark: −0.3% 2022
Maximum Sharpe: −12.5%
Benchmark: −16.4% 2023
Maximum Sharpe: +15.4%
Benchmark: +17.3% 2024
Maximum Sharpe: +28.9%
Benchmark: +30.2% 2025 2025
Maximum Sharpe: −15.4%
Benchmark: −18.3% 2026 to Oct
Maximum Sharpe: −4.9%
Benchmark: −5.9% Part years: 1996 from Nov, 2026 to Oct.
Monthly returns, out of sample Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year 2016 3.8% 2.2% 6.1% 2017 −3.0% 5.5% 1.8% 3.0% 0.8% 0.9% 4.9% −1.4% −0.7% −1.0% 1.2% 1.0% 13.4% 2018 1.5% −1.4% 3.3% 2.1% 1.9% 4.1% 3.7% 2.3% −0.4% 1.0% 4.5% 1.9% 27.2% 2019 0.0% 1.3% 0.6% −1.4% −0.4% 0.5% 1.2% −0.5% 7.1% −1.7% −2.0% 2.8% 7.5% 2020 1.6% −8.4% −5.1% −2.1% 4.0% 7.2% −1.1% 3.2% 0.9% 2.1% 5.0% −0.1% 6.4% 2021 −1.4% 0.2% −0.9% −0.5% 1.2% −2.9% 0.3% −1.5% 2.1% −0.3% −1.2% 2.1% −2.9% 2022 −1.4% −5.2% 1.2% 2.0% −3.7% −3.5% −3.7% −2.9% 0.4% 0.4% 2.0% 1.4% −12.5% 2023 3.7% 3.2% 1.1% −0.5% −1.0% −0.9% 1.8% −0.4% −1.3% 1.7% 4.3% 3.0% 15.4% 2024 3.6% 0.8% 1.4% 1.1% 4.6% 4.8% 0.8% 1.4% 0.8% 1.3% 2.6% 2.6% 28.9% 2025 −7.1% 1.2% −1.6% 1.1% −1.8% −6.7% −1.1% 0.0% 2.5% 0.6% −1.0% −2.0% −15.4% 2026 0.5% −0.8% 2.2% −2.6% −1.3% −5.1% 3.0% −2.2% 4.4% −2.7% −4.9%
Method How the backtest was run
How the allocation was tested Assets US Equity, Intl Equity, Bonds, Gold and Real Estate; T-Bills as the risk-free asset, held as cash. Monthly returns, Nov 1996 to Oct 2026. Validation A holdout: weights fitted to the history to Oct 2016 and scored on Nov 2016 to Oct 2026, returns they had not seen. Estimates Ledoit–Wolf covariance and historical mean returns, annualised by 12. Limits At most 40% in any asset; fully invested. Rebalancing Quarterly, to the targets; between rebalances the weights drift with prices. Trading costs None. In sample The same weights over the history they were fitted to, Nov 1996 to Oct 2016. Ratios Sharpe and Sortino ratios against the T-Bills return over each period scored (2.5% a year over the test); value at risk and expected shortfall from history, at 95% over one month.