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Michael Burry, the man who predicted the 2008 financial crisis, just published the math behind a potential 77% crash in the S&P 500. And he's backing it up with 126 years of data. On March 3rd, Burry released what he calls his most comprehensive market analysis yet. For years, he's been warning about AI hype and failed expectations.
But in this article, he directly tackles the overvaluation of the stock market itself, something he says he deliberately avoided until now. He lays out downside scenarios ranging from a 32% decline to a 77% collapse. Those numbers come from something called the Shiller CAPE ratio, which I'll explain in a moment.
And he's not alone in this view. Warren Buffett is sitting on roughly $334 billion in cash and has been a net seller of stocks for nine consecutive quarters. Goldman Sachs is forecasting just 3% annualized S&P 500 returns over the next decade. That would rank in the seventh percentile since 1930. When the most famous contrarian investors and the biggest bank on Wall Street agree, I think it's worth paying attention.
We're going to walk through Burry's exact math, but first, you need to understand why this time is structurally different from anything we've seen before. Now, I want you to take a look at this. The core metric Burry uses is the Shiller CAPE ratio. It's the price of the market divided by average earnings over the past 10 years, adjusted for inflation.
Think of it as the market's long-term price tag. Right now, that price tag is at about 40 times earnings, the second highest reading in 126 years. The only time it was higher was April 2000, right before the Nasdaq fell nearly 80%. The century-long average is about 19 times. The modern era average since 1990 is about 27 times.
So, we're at roughly double the long-run norm. But here's the key stat. Both the Dow and the S&P have not touched their long-run average CAPE since 1991. That's 34 years. The prior record was 10 years from 1960 to 1970. And what followed was one of the worst periods for stocks in American history. The current streak is 3.4 times that record and over 10 times the historical average cycle of 3.2 years.
And the historical drawdowns are brutal. When you look at the Dow Jones adjusted for inflation, the past secular bear markets delivered real declines of 65%, 74%, 65%, and 39%. Those are not small numbers and they lasted a long time. We're talking about periods of 10 to 20 years where investors were underwater in real terms.
Now, you might think that interest rates drive all of this. A lot of people do. But, Burry actually demolishes that argument. The S&P 500 more than tripled off its COVID low while rates rose from near zero to almost 5%. The Shiller PE actually expanded from 28 times to 40 times during that tightening cycle.
That's the opposite of what textbooks predict. Burry's conclusion is that outside of extreme scenarios, stock valuations are driven by narrative and expectations, not interest rates. Now, Burry's downside scenario table. If the S&P reverts to the modern average CAPE of 27 times, that's a 32% decline.
Fair value around 4,700. If it reverts to the century average of 19 times, that's 52%. Fair value around 3,300. And if it overshoots to the downside the way it did in 1921, 1932, and 1982, you're looking at 72 to 77%. Those numbers look like the Great Depression. Burry himself acknowledges they seem shocking.
But you might say valuations can stay high forever, right? Burry agrees. They have for 34 years. But he has very specific reasons why the forces holding them up are now reversing. And that's the part nobody else is covering. Burry identifies three structural forces that kept the market above fair value for three decades.
All three are now reversing simultaneously. Pillar one, passive investing. Imagine a building where more and more people keep filing in through one small door. The room keeps getting bigger, but there's still only one door out. That's Burry's exact metaphor from 2017. Passive investing went from 6% of equity fund assets in 1996 to 60% in 2024.
And this didn't happen by accident. Congress created 401k plans in 1978. Then in 2006, the Pension Protection Act made index funds the legal default for automatic contributions. That's a government policy that literally funnels money into index funds on autopilot. BlackRock, Vanguard, and State Street alone control over 20 trillion dollars in assets.
These funds buy the whole index when cash flows in. No analysis, no valuation, zero price discovery. And because the biggest indexes are market cap weighted, the bigger a company gets, the more money automatically flows to it, which makes it bigger, which attracts more money. Self-reinforcing loop. Each dollar that moves from active to passive is another dollar removed from price discovery, which Burry calls the primary social reason for stock markets to exist.
Pillar two, the buyback bid is collapsing. Buybacks grew from 140 billion dollars a year in 2000 to over 1 trillion dollars by 2022. Apple alone was 11% of all S&P 500 buybacks. These buybacks propped up market cap, which attracted more passive money, another feedback loop. But now, the Mag 7 showed zero buyback growth in Q2 2025.
And in Q4 2025, combined buybacks from Amazon, Alphabet, Microsoft, Meta, and Oracle fell 74% year-over-year. Why? Big Tech is projected to spend $650 billion on CapEx in 2026. AI is consuming all their free cash flow. Morgan Stanley projects Amazon at negative $17 billion FCF. They're borrowing now.
Oracle, $25 billion. Meta, $10 billion to fund CapEx, not buybacks. Pillar three, the demographic time bomb. The baby boomers built the 401k machine. During their peak earning years, they replaced pensions with self-directed retirement accounts that flowed overwhelmingly into index funds. A decades-long one-way shift from bonds to equities.
But the mean boomer is now 71. The oldest are turning 80. Starting at age 73, the government legally requires withdrawals from retirement accounts, required minimum distributions, or RMDs. People over 70 own more than 30% of all stocks. In 2028, for the first time ever, RMD outflows will exceed new 401k contributions going in.
The structural bid becomes a structural ask. Current annual RMDs are about $250 billion. Burry projects they'll peak at over $1 trillion in the early to mid 2030s. So, take a step back. Passive investing created the bid. Buybacks turbocharged it. Demographics sustained it. All three reversing at the same time.
That's what Burry calls the coiled spring. So, what does this look like when it unwinds? Burry says we've already gotten a preview. Liberation day, April 2025. Stocks fell, bonds fell, the dollar fell, gold crashed, oil dropped 7%. That is not normal. In most crashes, money flows into bonds and treasuries as a safe haven.
That didn't happen here. It was a rare simultaneous crash across all three asset classes, and that's what makes it so dangerous because foreign investors in the US got hit twice. They lost on their stocks and bonds, and they lost again from the falling dollar. Burry calls this cross-asset contagion, and he says it could trigger a structural rotation away from the United States.
The IMF confirmed this shift in February 2026. Since the pandemic, stocks and bonds increasingly sell off together during stress. The classic 60/40 portfolio no longer protects you the way it used to. That's not Burry saying that. That's the International Monetary Fund. Burry created a shock index, market loss per capita versus GDP per capita.
Liberation Day wiped out about 22% of the average American's annual income in two days. COVID was 20.6%. 1929 was 25.6%. The loss per stock-owning household was about $31,100, the highest ever recorded. Burry's prediction, the next sell-off will be even more violent than Liberation Day. As passive money sits inert, every 1% sold now carries the force of an entire prior era crash, and the market microstructure has gotten more fragile, too.
High-frequency traders now account for 50 to 60% of all trades, and unlike the old specialist system, they can simply step away during a panic. But here's what I want to say. What if he's wrong? That's a fair question. Burry was right about 2008, but nearly blew up his fund waiting two years for the trade to work.
His 2019 passive investing warning was followed by one of the greatest bull runs ever. The bull case is real. S&P 500 earnings grew 14.2% in Q4 2025. Fifth straight double-digit quarter. Goldman is forecasting 12% total return for 2026, even as they predict 3% annualized over the decade. So, even the bears see a short-term runway.
My sentiment is that the structural math is very hard to ignore. Three decades of forces that inflated the market are all reversing at the same time. That doesn't mean sell everything tomorrow. But it does mean you should understand what you're holding and why. That's the situation. Michael Burry is making a structural argument that the three forces keeping the market above fair value for 34 years, passive investing, buybacks, and boomer demographics, are all reversing at the same time.
And he's showing that when these forces reverse, the crashes don't just get smaller, they get bigger, more correlated, and harder to hedge. Long-term, the market has always recovered. But please avoid excess margin, because if Burry is even partially right, the downside from here is significant. I would also keep a close eye on what happens in 2028, when those RMD outflows start exceeding contributions for the first time.
If you want to see what I'm doing with my portfolio based on this, that's on my Patreon. Please subscribe. Thank you for the support. I wish you a very nice day. Take care.
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