David Swensen Yale Endowment Portfolio vs Ray Dalio All Weather Portfolio Portfolio Comparison

Simulation Settings
Period: January 1985 - March 2026 (~41 years)
Consolidated Returns as of 31 March 2026
Initial Amount: 1$
Rebalancing: at every Jan 1st
Currency: USD
Inflation: US
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The minimum date range must be at least 12 months. 'Date To' cannot be beyond March 2026.
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Results
30 Years
(1996/04 - 2026/03)
All Data
(1985/01 - 2026/03)
Inflation Adjusted:
David Swensen David Swensen Yale Endowment Portfolio
1.00$
Invested Capital
April 1996
10.02$
Final Capital
March 2026
7.98%
Yearly Return
10.91%
Std Deviation
-40.68%
Max Drawdown
38months
Recovery Period
1.00$
Invested Capital
April 1996
4.76$
Final Capital
March 2026
5.33%
Yearly Return
10.91%
Std Deviation
-41.66%
Max Drawdown
42months
Recovery Period
1.00$
Invested Capital
January 1985
42.46$
Final Capital
March 2026
9.51%
Yearly Return
10.65%
Std Deviation
-40.68%
Max Drawdown
38months
Recovery Period
1.00$
Invested Capital
January 1985
13.68$
Final Capital
March 2026
6.55%
Yearly Return
10.65%
Std Deviation
-41.66%
Max Drawdown
42months
Recovery Period
Ray Dalio Ray Dalio All Weather Portfolio
1.00$
Invested Capital
April 1996
8.34$
Final Capital
March 2026
7.33%
Yearly Return
7.49%
Std Deviation
-20.58%
Max Drawdown
42months
Recovery Period
1.00$
Invested Capital
April 1996
3.96$
Final Capital
March 2026
4.69%
Yearly Return
7.49%
Std Deviation
-27.85%
Max Drawdown
55months*
Recovery Period
* in progress
1.00$
Invested Capital
January 1985
32.03$
Final Capital
March 2026
8.77%
Yearly Return
7.49%
Std Deviation
-20.58%
Max Drawdown
42months
Recovery Period
1.00$
Invested Capital
January 1985
10.32$
Final Capital
March 2026
5.82%
Yearly Return
7.49%
Std Deviation
-27.85%
Max Drawdown
55months*
Recovery Period
* in progress

As of March 2026, in the previous 30 Years, the David Swensen Yale Endowment Portfolio obtained a 7.98% compound annual return, with a 10.91% standard deviation. It suffered a maximum drawdown of -40.68% that required 38 months to be recovered.

As of March 2026, in the previous 30 Years, the Ray Dalio All Weather Portfolio obtained a 7.33% compound annual return, with a 7.49% standard deviation. It suffered a maximum drawdown of -20.58% that required 42 months to be recovered.

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Disclaimer: The simulations on this website are provided in good faith but should NOT be taken as investment advice. We are not liable for any errors or actions based on this information. The authors of the website are not affiliated with the portfolio creators, who are the sole owners of their intellectual property. The translation of asset allocations into ETFs is based on the interpretation of LazyPortfolioETF.com and may not exactly reflect the original intent of the portfolio creators. Content is for informational, educational, illustrative, and entertainment purposes only.

Asset Allocations and ETFs

The compared portfolios have the following asset allocations.

Weight
(%)
Ticker Name
30.00
VTI
Vanguard Total Stock Market
20.00
VNQ
Vanguard Real Estate
15.00
VEA
Vanguard FTSE Developed Markets
5.00
EEM
iShares MSCI Emerging Markets
15.00
IEI
iShares 3-7 Year Treasury Bond
15.00
TIP
iShares TIPS Bond
Weight
(%)
Ticker Name
30.00
VTI
Vanguard Total Stock Market
40.00
TLT
iShares 20+ Year Treasury Bond
15.00
IEI
iShares 3-7 Year Treasury Bond
7.50
DBC
Invesco DB Commodity Tracking
7.50
GLD
SPDR Gold Trust
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Portfolio Returns as of Mar 31, 2026

Returns are calculated in USD, assuming:
  • no fees or capital gain taxes.
  • rebalancing: at every Jan 1st.
  • dividend reinvestment, when applicable.
Return Comparison
Capital Growth
30 Years
(1996/04 - 2026/03)
All Data
(1985/01 - 2026/03)
Inflation Adjusted:
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Initial Amount $ Final Amount $ Total Return (%) Annualized (%)
David Swensen Yale Endowment
David Swensen
1 $ 10.02 $ 901.62% 7.98%
Ray Dalio All Weather Portfolio
Ray Dalio
1 $ 8.34 $ 733.77% 7.33%

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Initial Amount $ Final Amount $ Total Return (%) Annualized (%)
David Swensen Yale Endowment
David Swensen
1 $ 4.76 $ 375.51% 5.33%
Ray Dalio All Weather Portfolio
Ray Dalio
1 $ 3.96 $ 295.83% 4.69%

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Initial Amount $ Final Amount $ Total Return (%) Annualized (%)
David Swensen Yale Endowment
David Swensen
1 $ 42.46 $ 4 145.75% 9.51%
Ray Dalio All Weather Portfolio
Ray Dalio
1 $ 32.03 $ 3 103.14% 8.77%

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Initial Amount $ Final Amount $ Total Return (%) Annualized (%)
David Swensen Yale Endowment
David Swensen
1 $ 13.68 $ 1 267.53% 6.55%
Ray Dalio All Weather Portfolio
Ray Dalio
1 $ 10.32 $ 931.71% 5.82%

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Return (%) as of Mar 31, 2026
YTD
(3M)
1M 6M 1Y 5Y 10Y 30Y MAX
(~41Y)
https://www.lazyportfolioetf.com/wp-content/themes/dynamico-child/img/author/avatar_david_swensen.webp Yale Endowment
David Swensen
-0.29 -5.05 1.40 12.92 5.95 7.63 7.98 9.51
https://www.lazyportfolioetf.com/wp-content/themes/dynamico-child/img/author/avatar_ray_dalio.webp All Weather Portfolio
Ray Dalio
1.71 -3.08 3.58 12.10 4.34 5.93 7.33 8.77
Returns over 1 year are annualized.
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Portfolio Metrics as of Mar 31, 2026

The following metrics, updated as of 31 March 2026, provide an overview of performance and risk, with the best value in each row highlighted within the table.

METRIC COMPARISON
Period: 1 April 2025 - 31 March 2026 (1 year)
Period: 1 April 2021 - 31 March 2026 (5 years)
Period: 1 April 2016 - 31 March 2026 (10 years)
Period: 1 April 1996 - 31 March 2026 (30 years)
Period: 1 January 1985 - 31 March 2026 (~41 years)
1 Year
5 Years
10 Years
30 Years
All (1985/01 - 2026/03)
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Yale Endowment All Weather Portfolio
Author David Swensen Ray Dalio
ASSET ALLOCATION
Stocks 70% 30%
Fixed Income 30% 55%
Commodities 0% 15%
PERFORMANCES
Annualized Return (%) 12.92 12.10
Infl. Adjusted (%) 10.21 9.41
DRAWDOWN
Deepest Drawdown Depth (%) -5.05 -3.08
Start to Recovery (months) 1* 1*
Longest Drawdown Depth (%) -5.05 -0.74
Start to Recovery (months) 1* 3
Longest Negative Period (months) 4* 2
Drawdowns / Negative periods marked with * are in progress
RISK INDICATORS
Standard Deviation (%) 7.29 6.32
Sharpe Ratio 1.22 1.28
Sortino Ratio 1.43 1.68
Ulcer Index 1.40 0.91
Ratio: Return / Standard Deviation 1.77 1.91
Ratio: Return / Deepest Drawdown 2.56 3.93
Metrics calculated over the period 1 April 2025 - 31 March 2026
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Yale Endowment All Weather Portfolio
Author David Swensen Ray Dalio
ASSET ALLOCATION
Stocks 70% 30%
Fixed Income 30% 55%
Commodities 0% 15%
PERFORMANCES
Annualized Return (%) 5.95 4.34
Infl. Adjusted (%) 1.55 0.00
DRAWDOWN
Deepest Drawdown Depth (%) -22.63 -20.58
Start to Recovery (months) 31 42
Longest Drawdown Depth (%) -22.63 -20.58
Start to Recovery (months) 31 42
Longest Negative Period (months) 34 45
RISK INDICATORS
Standard Deviation (%) 11.90 10.23
Sharpe Ratio 0.23 0.10
Sortino Ratio 0.30 0.14
Ulcer Index 8.67 9.52
Ratio: Return / Standard Deviation 0.50 0.42
Ratio: Return / Deepest Drawdown 0.26 0.21
Metrics calculated over the period 1 April 2021 - 31 March 2026
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Yale Endowment All Weather Portfolio
Author David Swensen Ray Dalio
ASSET ALLOCATION
Stocks 70% 30%
Fixed Income 30% 55%
Commodities 0% 15%
PERFORMANCES
Annualized Return (%) 7.63 5.93
Infl. Adjusted (%) 4.25 2.60
DRAWDOWN
Deepest Drawdown Depth (%) -22.63 -20.58
Start to Recovery (months) 31 42
Longest Drawdown Depth (%) -22.63 -20.58
Start to Recovery (months) 31 42
Longest Negative Period (months) 34 46
RISK INDICATORS
Standard Deviation (%) 10.91 8.53
Sharpe Ratio 0.50 0.45
Sortino Ratio 0.65 0.61
Ulcer Index 6.53 6.92
Ratio: Return / Standard Deviation 0.70 0.69
Ratio: Return / Deepest Drawdown 0.34 0.29
Metrics calculated over the period 1 April 2016 - 31 March 2026
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Yale Endowment All Weather Portfolio
Author David Swensen Ray Dalio
ASSET ALLOCATION
Stocks 70% 30%
Fixed Income 30% 55%
Commodities 0% 15%
PERFORMANCES
Annualized Return (%) 7.98 7.33
Infl. Adjusted (%) 5.33 4.69
DRAWDOWN
Deepest Drawdown Depth (%) -40.68 -20.58
Start to Recovery (months) 38 42
Longest Drawdown Depth (%) -40.68 -20.58
Start to Recovery (months) 38 42
Longest Negative Period (months) 62 46
RISK INDICATORS
Standard Deviation (%) 10.91 7.49
Sharpe Ratio 0.53 0.68
Sortino Ratio 0.68 0.91
Ulcer Index 7.44 4.46
Ratio: Return / Standard Deviation 0.73 0.98
Ratio: Return / Deepest Drawdown 0.20 0.36
Metrics calculated over the period 1 April 1996 - 31 March 2026
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Yale Endowment All Weather Portfolio
Author David Swensen Ray Dalio
ASSET ALLOCATION
Stocks 70% 30%
Fixed Income 30% 55%
Commodities 0% 15%
PERFORMANCES
Annualized Return (%) 9.51 8.77
Infl. Adjusted (%) 6.55 5.82
DRAWDOWN
Deepest Drawdown Depth (%) -40.68 -20.58
Start to Recovery (months) 38 42
Longest Drawdown Depth (%) -40.68 -20.58
Start to Recovery (months) 38 42
Longest Negative Period (months) 62 46
RISK INDICATORS
Standard Deviation (%) 10.65 7.49
Sharpe Ratio 0.60 0.75
Sortino Ratio 0.77 1.02
Ulcer Index 6.66 3.99
Ratio: Return / Standard Deviation 0.89 1.17
Ratio: Return / Deepest Drawdown 0.23 0.43
Metrics calculated over the period 1 January 1985 - 31 March 2026
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Drawdowns

A drawdown refers to the decline in value from a relative peak value to a relative trough. A maximum drawdown is the maximum observed loss from a peak to a trough of a portfolio before a new peak is attained.

DRAWDOWN COMPARISON
Period: 1 April 1996 - 31 March 2026 (30 years)
Period: 1 January 1985 - 31 March 2026 (~41 years)
30 Years
(1996/04 - 2026/03)

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Yale Endowment All Weather Portfolio
Drawdown
(%)
Recovery
(#Months)
From
To
Drawdown
(%)
Recovery
(#Months)
From
To
-40.68 38 Nov 2007
Dec 2010
-22.63 31 Jan 2022
Jul 2024
-20.58 42 Jan 2022
Jun 2025
-14.79 7 Feb 2020
Aug 2020
-12.17 10 May 2011
Feb 2012
-11.57 9 Jan 2009
Sep 2009
-11.38 6 Jul 2008
Dec 2008
-10.97 9 Apr 1998
Dec 1998
-10.82 33 Sep 2000
May 2003
-8.41 7 Sep 2018
Mar 2019
-6.66 17 Feb 2015
Jun 2016
-6.50 15 Mar 2015
May 2016
-6.42 13 Aug 2016
Aug 2017
-5.84 6 Apr 2004
Sep 2004
-5.29 9 May 2013
Jan 2014

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Yale Endowment All Weather Portfolio
Drawdown
(%)
Recovery
(#Months)
From
To
Drawdown
(%)
Recovery
(#Months)
From
To
-40.68 38 Nov 2007
Dec 2010
-22.63 31 Jan 2022
Jul 2024
-20.58 42 Jan 2022
Jun 2025
-16.20 16 Sep 1987
Dec 1988
-14.79 7 Feb 2020
Aug 2020
-12.63 14 Jan 1990
Feb 1991
-12.17 10 May 2011
Feb 2012
-11.57 9 Jan 2009
Sep 2009
-11.38 6 Jul 2008
Dec 2008
-10.97 9 Apr 1998
Dec 1998
-10.82 33 Sep 2000
May 2003
-8.78 13 Sep 1987
Sep 1988
-8.41 7 Sep 2018
Mar 2019
-8.21 16 Feb 1994
May 1995
-6.83 14 Feb 1994
Mar 1995

Rolling Returns

By selecting the 'Rolling Period', the chart and data will update. To study a different date range, change the Simulation Settings.

You can explore the Rolling Returns for a single portfolio, or check the return differential, by switching on "Head To Head" toggle.

Rolling Returns Comparison
Annualized Rolling Returns Chart
Rolling Returns Chart - Inflation Adjusted
Time Period: 1 January 1985 - 31 March 2026 (~41 years)


Head To Head (Ptf 1 vs Ptf 2):
US Inflation Adjusted:

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Yearly Returns

For each year, the following table provides the return and intra-year drawdown. The highlighted returns represent the highest values for that specific year.

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Yale Endowment All Weather Portfolio
Year Return
(%)
Drawdown
(%)
Return
(%)
Drawdown
(%)
2026
-0.29 -5.05 1.71 -3.08
2025
14.81 -2.00 13.26 -1.94
2024
9.42 -3.92 6.36 -3.73
2023
14.45 -8.62 9.95 -9.25
2022
-17.82 -22.63 -18.39 -20.58
2021
17.84 -3.58 8.27 -3.74
2020
10.35 -14.79 15.88 -3.68
2019
21.39 -2.68 17.93 -0.83
2018
-5.76 -8.41 -3.02 -4.71
2017
13.79 0.00 11.55 -0.49
2016
7.40 -3.21 6.50 -6.42
2015
-0.29 -6.50 -3.23 -6.66
2014
9.76 -3.40 12.89 -2.52
2013
12.04 -4.27 1.71 -5.29
2012
13.44 -4.70 7.02 -1.33
2011
2.46 -12.17 15.64 -2.00
2010
14.85 -7.93 12.88 -0.69
2009
23.34 -16.98 2.71 -11.57
2008
-25.11 -30.37 2.38 -11.38
2007
4.93 -4.58 11.88 -1.20
2006
17.78 -2.66 6.93 -1.71
2005
8.67 -2.69 8.55 -2.99
2004
16.01 -5.84 9.41 -4.76
2003
26.59 -1.98 13.96 -4.74
2002
-3.49 -9.34 7.77 -1.56
2001
-1.98 -9.29 -2.77 -4.61
2000
3.33 -5.76 10.15 -2.26
1999
13.91 -2.69 6.28 -3.79
1998
8.26 -10.97 11.05 -4.83
1997
15.25 -3.44 13.54 -2.89
1996
15.04 -2.41 8.27 -2.11
1995
20.31 -1.03 27.44 0.00
1994
-2.86 -8.21 -3.28 -6.83
1993
20.71 -3.68 12.02 -1.98
1992
5.36 -3.21 6.76 -2.23
1991
29.05 -3.46 17.98 -1.86
1990
-6.06 -12.63 3.85 -5.51
1989
21.59 -1.39 20.45 -1.14
1988
15.34 -2.25 10.59 -1.93
1987
2.49 -16.20 3.47 -8.78
1986
23.31 -3.94 20.56 -3.75
1985
30.22 -1.80 28.68 -2.13
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A practical guide to build wealth with Lazy Portfolios and passive investing
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