The CRASH-Proof Portfolio
5 Allocations That Made Money in Every Crisis Since 1970
In 2022, the "balanced" 60/40 portfolio lost 17%. Stocks fell. Bonds fell. Both sides crashed at the same time.
It was the worst year for 60/40 since 1937.
Most investors still hold this allocation. They believe bonds will protect them in the next crash. The data says otherwise.
The negative correlation between stocks and bonds is not a law of physics. It lasted 25 years. Before that, stocks and bonds fell together for decades. And they will again.
The real question is not whether the next crash will happen. It will. The question is whether your portfolio is designed to survive it — or whether you are holding the same allocation that failed in 2008 and again in 2022.
This guide covers five portfolio models that were built for crashes. Not portfolios that survived by accident. Portfolios engineered to handle the worst-case scenario from day one.
14 chapters. Five proven blueprints. One you can build in under an hour.
14 chapters · ~45 pages · Instant access · Read online, any device · Yours forever
The Legends Behind This Guide
Built from 3 investor playbooks
Every principle traced to a specific trader. Every claim sourced.
Paul Tudor Jones
Predicted Black Monday on camera, made 126% that month
LTCM
Two Nobel laureates lost $4.6B in four months
George Soros
Made $1B in a single day breaking the Bank of England
What readers say
“
I knew about All-Weather but I'd never seen all five models compared side by side with the actual crisis numbers. The tactical layer chapter with the 10-month moving average rule was new to me. That alone changed how I manage my allocation.
Tom — Self-directed investor, 3 years
“
I already run a risk parity allocation. But the chapter on gold made me reconsider my 0% gold position. The Ilmanen data on inflation surprises was the push I needed. Added 7.5% last week.
Nate — Portfolio manager, 7 years
“
I had no idea my 'balanced' portfolio was 90% equity risk. The Permanent Portfolio chapter made me realize I could build something crash-proof in 15 minutes with four ETFs. Did it the same day.
Alex — Passive investor, 1 year
Inside the guide
What you'll learn, chapter by chapter
Chapter 1 — The 40% Haircut
The specific math that turns a 34% loss into six years of recovery — and why most investors never calculate this before a crash forces them to live it
Edward Qian's risk decomposition that reveals the 60/40 portfolio is actually 90/10 in disguise — your "balanced" allocation is an equity portfolio with a small bond cushion
Why 2022 was not a freak event but a return to historical norms — the 40-year bond tailwind that made 60/40 look brilliant is over
Chapter 2 — The Lie of Diversification
LTCM held positions across government bonds, mortgage-backed securities, equity pairs, and emerging market debt — correlations below 10% for five years. Then every position moved against them simultaneously in a matter of weeks.
The specific mechanism Roger Lowenstein documented that turned LTCM's "diversification" into a concentrated bet on a single outcome — and why most portfolios today have the same hidden vulnerability
The research finding that correlation asymmetry is "often of the undesirable variety" — assets diversify on the way up and unify on the way down, exactly when you need protection most
Ray Dalio's principle that reduces portfolio risk by approximately 80% while preserving returns — the mathematical foundation behind every crash-proof portfolio in this guide
Chapter 3 — Why Your Bonds Won't Save You
The specific variable that determines whether stocks and bonds move together or apart — and why the environment that made bonds a reliable hedge has fundamentally changed since 2020
Antti Ilmanen's research showing that the assets dominating most investor portfolios all suffer from the same vulnerability — and the one category of assets that consistently benefits instead
Why David Swensen called the conventional approach "deeply flawed" and shifted Yale from 80/20 to a radically different allocation — the specific assets he added and why
The scenario where your bonds will fail you — and the three asset classes that protect against it
The implicit bet you are making if you hold a 60/40 portfolio in 2026 — and why it is a bet, not a plan
Chapter 4 — The Man Who Solved It
Ray Dalio's chart that changed institutional investing — it shows exactly how many uncorrelated return streams you need before risk reduction becomes dramatic, and the number is lower than you think
The specific Dalio quote about equity diversification that explains why owning a thousand stocks only reduces risk by 15% — and what reduces it by 80%
Peter Bernstein documented Dalio's approach as "Post-Modern Portfolio Theory" before the 2008 crisis proved the concept in real time — a family trust that became the template for hundreds of billions
The four economic quadrants that drive every asset price — and why balancing risk across all four makes forecasting unnecessary
Chapter 5 — The All-Weather
The specific allocation that lost less than 10% in 2008 while the standard portfolio lost 34% — and the structural reason it worked that has nothing to do with luck
Edward Qian's counterintuitive finding that a leveraged bond portfolio may carry LESS hidden risk than an all-stock portfolio — the math behind risk parity that most investors get backwards
The five-ETF implementation that captures the core of risk parity without leverage, futures, or complexity — total annual cost under 0.15%
Chapter 6 — The Permanent Portfolio
Harry Browne designed a portfolio so simple it feels like a provocation — four assets, equal weight, one rebalancing rule. It has survived every crisis since 1972.
David Swensen's institutional evidence that mechanical rebalancing generates millions in incremental returns — not from skill, but from the discipline of buying what crashed and selling what rallied
William Bernstein confirmed that maintaining a fixed allocation through market extremes is the closest thing to a free lunch in investing
The rebalancing band rule that eliminates all judgment calls — two numbers that tell you when to act and one rule that tells you what to do
14 chapters · ~45 pages · Instant access · Read online, any device · Yours forever
Chapter 7 — The Ivy Portfolio
David Swensen took over a $1.3 billion endowment in 1985 and transformed it into one of the most successful institutional portfolios in history — his approach used assets most investors never consider
During the 2001-2002 bear market, the S&P 500 fell 30%. Yale increased by 10%. Peter Bernstein documented this as proof that broad asset class diversification works in practice, not just in theory.
Why Swensen told individual investors that the financial services industry provides "inadequate products" — and the contrarian solution he prescribed instead
Chapter 8 — The Tactical Layer
Meb Faber tested a single rule on decades of data: compare price to its 10-month average, hold or sell. Nearly identical returns with dramatically lower drawdowns.
Michael Covel documented the robust performance of trend signals going back hundreds of years — the mechanism still works when sophisticated models fail
The specific implementation that takes five minutes per month — one check per asset class, one decision, no judgment required
Why the tactical overlay transforms the Ivy Portfolio from a static allocation into a system that steps aside before the worst of every crash
Chapter 9 — The Barbell
The most radical portfolio in this guide puts 85-90% in the safest possible assets and 10-15% in the most speculative — nothing in the middle. Your maximum loss is defined by design.
Michael Mauboussin's analysis of the formula LTCM trusted — described as "beautiful, simple, and tractable," it was based on a stable world applied to a complex one. The barbell is the opposite.
Mark Spitznagel's fund reportedly returned 3,612% in March 2020 alone — the specific structure that makes this possible and the predictable cost you pay during calm markets
Why managed futures and long options are the two tools for the speculative bucket — and the skewness shift that eliminates the catastrophic left tail from your portfolio
Roger Lowenstein documented the mirror image — LTCM's smooth gains turned to total ruin in a single month. The barbell inverts this: uncomfortable most of the time, invaluable when it matters.
Chapter 10 — Trend Following as Crisis Insurance
In October 1987, one group of investors made money while the market lost 22% in a single day — they had been positioned correctly for weeks before Black Monday
Why managed futures posted positive returns in 2008 while stocks, corporate bonds, real estate, and most hedge funds all lost money — the mechanical explanation that has nothing to do with prediction
Antti Ilmanen's honest assessment of whether trend following is too crowded — and why the crisis-protection property survives even if the alpha does not
Chapter 11 — The Allocation Nobody Talks About
Gold appears in four of the five crash-proof portfolios in this guide — the reason has nothing to do with speculation and everything to do with what happens when confidence in paper currencies breaks down
Martin Schwartz lived through the 1970s gold mania and described the speculative excess in terms that apply word for word to crypto in 2021
Antti Ilmanen's sobering long-term data — the real price of gold showed no net increase for 40 years after 1980, and yet gold remains essential as portfolio insurance
Why 5-15% in gold is not a trade but a premium you pay for protection against the one scenario where everything else fails simultaneously
Chapter 12 — How to Choose Your Portfolio
Five portfolios, five different pain profiles — the honest comparison that Jack Schwager argues most allocation guides skip, including what makes each one miserable
Five questions that match your temperament to the right portfolio — based on the maximum loss you can absorb without selling, not on expected returns
Why the worst crash-proof portfolio is the one you abandon during the crash — and why simplicity is a feature, not a limitation
14 chapters · ~45 pages · Instant access · Read online, any device · Yours forever
Chapter 13 — The Rebalancing Muscle
In 2009, most investors were selling stocks at generational lows. David Swensen at Yale was doing the opposite — the discipline that generated millions in incremental returns
Ralph Vince's experiment where 95% of PhDs lost money in a game with a known positive edge — the behavioral gap that makes rebalancing the hardest simple thing in investing
Howard Marks's requirement for contrarian discipline — the willingness to look wrong while the market goes from misvalued to more misvalued
The implementation rule that removes emotion entirely — one date, one check, one action, and the critical instruction to not look between dates
Chapter 14 — Your Crash-Proof Checklist
Ten specific steps that take less than one hour — from choosing your maximum tolerable drawdown to buying the ETFs to setting the rebalancing schedule
The exact ETF allocations for all five portfolios — from Browne's 4-ETF simplicity to Qian's risk-balanced 5-ETF approach, every percentage specified
Why step eight is "delete financial news apps from your phone" — the single biggest threat to a crash-proof portfolio is your reaction to short-term information
Five portfolios. Tested by fifty years of crises. Each one survived.
No prediction required. No market timing. No daily monitoring. Set it up in one hour. Rebalance once a year. That is the entire system.
14 chapters. 11,000+ words. Lifetime access.
You can build your crash-proof portfolio before the market opens tomorrow:
About the author
I'm Lorenzo — trader and software engineer.
I've been trading futures for 8 years. I've blown up an account, rebuilt it, and spent more time reading about other people's mistakes than making my own.
These guides are the result: the rules I wish someone had given me on day one, traced back to the traders who paid for them with real money. Every quote sourced. Every number checked against the original book. No invention.
14 chapters · ~45 pages · Instant access · Read online, any device · Yours forever