• Home
  • Latest
  • Fortune 500
  • Finance
  • Tech
  • Leadership
  • Lifestyle
  • Rankings
  • Multimedia
FinanceMarkets

A famous market watcher who called the subprime mortgage crisis is warning that stocks are about to crash: ‘It’s the highest probability since COVID’

Will Daniel
By
Will Daniel
Will Daniel
Down Arrow Button Icon
Will Daniel
By
Will Daniel
Will Daniel
Down Arrow Button Icon
March 28, 2023, 3:31 PM ET
Is a stock crash coming?
Is a stock crash coming?Spencer Platt—Getty Images

In 2005, years before the subprime mortgage crisis kicked off the Great Recession and led millions of Americans to lose their homes, Larry McDonald was a vice president at the infamous now-defunct global financial services firm Lehman Brothers. As a young trader he, along with many of his peers, warned that something was wrong in the real estate market that year. It “was living on borrowed time,” he would explain years later in a 2009 New York Times article, and Lehman Brothers “was headed directly for the biggest subprime iceberg ever seen.” 

But McDonald’s bosses ignored his warnings, and the 158-year-old institution that was Lehman eventually went under in 2008 after the housing bubble cracked. The S&P 500 would go on to lose roughly 50% of its value in the 17-month bear market that ended in March 2009.

Now, McDonald, the editor and founder of the widely read investing newsletter The Bear Traps Report, is warning that another stock market crash is on the way. He says the “Lehman systemic risk indicators” that he developed after the subprime mortgage crisis—which include things like the corporate default rate, stock market short-interest ratios, and investor sentiment surveys—are all flashing warning signs.

“[O]ur 21 Lehman systemic risk indicators are pointing at the highest probability of a crash or a sharp drawdown in the next 60 days—the highest probability since COVID,” he told CNBC Tuesday, referencing the COVID-induced market drop of March 2020.

McDonald believes investors are ignoring the risk of a “rolling credit crisis” after the failure of Silicon Valley Bank and Signature Bank as well as the unexpected demise of the Swiss lender Credit Suisse, and focusing too much on the rise of new technologies like artificial intelligence and robotics. 

“We saw this before with Lehman, what happens is a shock comes in, credit markets start pricing the risk, but equities don’t. They focus on things like A.I. or things like the dotcom revolution in the ’90s,” he warned, giving a nod to the errors investors made before the dotcom bubble’s blowup sent stocks tumbling in 2001.

McDonald noted that even after the Federal Deposit Insurance Corporation (FDIC) stepped in to save both uninsured and insured depositors at SVB and Signature Bank this month, U.S. banks are still sitting on hundreds of billions of dollars in unrealized losses. The mortgage-backed securities and U.S. Treasuries that make up a majority of many banks’ holdings have seen their value slashed after a series of aggressive Federal Reserve interest rate hikes this past year. These losses have led to significant instability at some banks, forcing many of their peers to tighten lending standards and prepare for potential bank runs. 

McDonald said banks’ issues are beginning to spread to the commercial real estate market now as a result of the lending slowdown, and he worries they could infect other sectors of the economy as the Fed raises rates to fight inflation. 

The good news is this is “not a Lehman event” that will cause a devastating recession, “it’s just a rolling, slow-moving credit crisis, because the Fed is fighting it behind the scenes,” McDonald said. But that doesn’t mean stocks are safe—a sharp drawdown is on its way, he warned.

Subscribe to Well Adjusted, our newsletter full of simple strategies to work smarter and live better, from the Fortune Well team. Sign up today.
About the Author
Will Daniel
By Will Daniel
LinkedIn iconTwitter icon
See full bioRight Arrow Button Icon

Latest in Finance

Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025

Most Popular

Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Fortune Secondary Logo
Rankings
  • 100 Best Companies
  • Fortune 500
  • Global 500
  • Fortune 500 Europe
  • Most Powerful Women
  • Future 50
  • World’s Most Admired Companies
  • See All Rankings
Sections
  • Finance
  • Fortune Crypto
  • Features
  • Leadership
  • Health
  • Commentary
  • Success
  • Retail
  • Mpw
  • Tech
  • Lifestyle
  • CEO Initiative
  • Asia
  • Politics
  • Conferences
  • Europe
  • Newsletters
  • Personal Finance
  • Environment
  • Magazine
  • Education
Customer Support
  • Frequently Asked Questions
  • Customer Service Portal
  • Privacy Policy
  • Terms Of Use
  • Single Issues For Purchase
  • International Print
Commercial Services
  • Advertising
  • Fortune Brand Studio
  • Fortune Analytics
  • Fortune Conferences
  • Business Development
  • Group Subscriptions
About Us
  • About Us
  • Editorial Calendar
  • Press Center
  • Work At Fortune
  • Diversity And Inclusion
  • Terms And Conditions
  • Site Map
  • About Us
  • Editorial Calendar
  • Press Center
  • Work At Fortune
  • Diversity And Inclusion
  • Terms And Conditions
  • Site Map
  • Facebook icon
  • Twitter icon
  • LinkedIn icon
  • Instagram icon
  • Pinterest icon

Latest in Finance

Scientists are burning homes to protect them in wildfires: ‘We crash test houses’
Environmentwildfires
Scientists are burning homes to protect them in wildfires: ‘We crash test houses’
By The Associated Press, Jeffrey Collins and Seth BorensteinApril 21, 2026
38 minutes ago
U.S. forces board an oil tanker previously sanctioned for smuggling Iranian crude oil
PoliticsPentagon
U.S. forces board an oil tanker previously sanctioned for smuggling Iranian crude oil
By The Associated Press and Bill BarrowApril 21, 2026
44 minutes ago
‘They’re sweating’: Why Japanese giants are pouring money into Silicon Valley startups
AsiaJapan
‘They’re sweating’: Why Japanese giants are pouring money into Silicon Valley startups
By Nicholas GordonApril 21, 2026
1 hour ago
Current price of gold as of April 21, 2026
Personal Financegold prices
Current price of gold as of April 21, 2026
By Danny BakstApril 21, 2026
2 hours ago
Top CD rates from major banks April 21, 2026: Chase CDs, Bank of America CDs, Citibank CDs, and more
Personal FinanceCertificates of Deposit (CDs)
Top CD rates from major banks on April 21, 2026: Chase CDs, Bank of America CDs, Citibank CDs, and more
By Joseph HostetlerApril 21, 2026
2 hours ago
Current price of Ethereum for April 21, 2026
Personal FinanceEthereum
Current price of Ethereum for April 21, 2026
By Joseph HostetlerApril 21, 2026
2 hours ago

Most Popular

$166 billion in tariff refunds just became available, but small businesses may already be at a disadvantage
Law
$166 billion in tariff refunds just became available, but small businesses may already be at a disadvantage
By Sasha RogelbergApril 20, 2026
18 hours ago
Thousands of CEOs admit AI had no impact on employment or productivity—and it has economists resurrecting a paradox from 40 years ago
AI
Thousands of CEOs admit AI had no impact on employment or productivity—and it has economists resurrecting a paradox from 40 years ago
By Sasha RogelbergApril 19, 2026
2 days ago
Jeff Bezos once gave Eva Longoria and the admiral behind Osama bin Laden's capture $100 million—but she says you don't need wealth to give back
Success
Jeff Bezos once gave Eva Longoria and the admiral behind Osama bin Laden's capture $100 million—but she says you don't need wealth to give back
By Orianna Rosa RoyleApril 21, 2026
8 hours ago
Current price of oil as of April 20, 2026
Personal Finance
Current price of oil as of April 20, 2026
By Joseph HostetlerApril 20, 2026
1 day ago
Meet John Ternus, the 51-year-old former swimming champ who will succeed Tim Cook as Apple CEO
Big Tech
Meet John Ternus, the 51-year-old former swimming champ who will succeed Tim Cook as Apple CEO
By Dave Smith and Fortune EditorsApril 20, 2026
18 hours ago
This talent CEO says laid-off tech workers are ignoring a $300K ‘white-collar trade job’ with 81K openings a year
Economy
This talent CEO says laid-off tech workers are ignoring a $300K ‘white-collar trade job’ with 81K openings a year
By Jake AngeloApril 20, 2026
23 hours ago

© 2026 Fortune Media IP Limited. All Rights Reserved. Use of this site constitutes acceptance of our Terms of Use and Privacy Policy | CA Notice at Collection and Privacy Notice | Do Not Sell/Share My Personal Information
FORTUNE is a trademark of Fortune Media IP Limited, registered in the U.S. and other countries. FORTUNE may receive compensation for some links to products and services on this website. Offers may be subject to change without notice.