• 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

‘This is the last warning.’ Iran threatens U.S. warships after they throw down the gauntlet for winner-take-all Strait of Hormuz
PoliticsIran
‘This is the last warning.’ Iran threatens U.S. warships after they throw down the gauntlet for winner-take-all Strait of Hormuz
By Jason MaApril 11, 2026
3 hours ago
The petrodollar faces increased risk, but a petroyuan is ‘far-fetched’ as fears of U.S. losing superpower status are overhyped, strategist says
EconomyCurrency
The petrodollar faces increased risk, but a petroyuan is ‘far-fetched’ as fears of U.S. losing superpower status are overhyped, strategist says
By Jason MaApril 11, 2026
6 hours ago
Average price of new cars nears $50,000 as automakers focus on big pickups and SUVs while cheaper sedans get phased out
EconomyAutos
Average price of new cars nears $50,000 as automakers focus on big pickups and SUVs while cheaper sedans get phased out
By Alexa St. John and The Associated PressApril 11, 2026
7 hours ago
Three oil supertankers sail through the Strait of Hormuz
EnergyOil
Three oil supertankers sail through the Strait of Hormuz
By Julian Lee, Weilun Soon and BloombergApril 11, 2026
10 hours ago
Boeing’s moon rocket faces uncertain future under Trump’s NASA
PoliticsNASA
Boeing’s moon rocket faces uncertain future under Trump’s NASA
By Sana Pashankar and BloombergApril 11, 2026
10 hours ago
Some of cheapest fuel can be found on Native American reservations as tribes are exempt from state gas taxes
Energygas prices
Some of cheapest fuel can be found on Native American reservations as tribes are exempt from state gas taxes
By Mead Gruver and The Associated PressApril 11, 2026
10 hours ago

Most Popular

Scottie Scheffler joined Tiger Woods and Rory McIlroy in golf's $100M club—and donated his entire Ryder Cup stipend to charity
Success
Scottie Scheffler joined Tiger Woods and Rory McIlroy in golf's $100M club—and donated his entire Ryder Cup stipend to charity
By Fortune EditorsApril 10, 2026
1 day ago
The 'affordability economy' has created a housing market nobody predicted: Prices collapsing in the Sun Belt, soaring in the Rust Belt
Real Estate
The 'affordability economy' has created a housing market nobody predicted: Prices collapsing in the Sun Belt, soaring in the Rust Belt
By Fortune EditorsApril 11, 2026
17 hours ago
The Navy confirmed an ‘abundant amount’ of Uncrustables when the Artemis II crew lands. Smucker’s just offered them a lifetime supply
Politics
The Navy confirmed an ‘abundant amount’ of Uncrustables when the Artemis II crew lands. Smucker’s just offered them a lifetime supply
By Fortune EditorsApril 10, 2026
1 day ago
'This is the last warning.' Iran threatens U.S. warships after they throw down the gauntlet for winner-take-all Strait of Hormuz
Politics
'This is the last warning.' Iran threatens U.S. warships after they throw down the gauntlet for winner-take-all Strait of Hormuz
By Fortune EditorsApril 11, 2026
3 hours ago
Warren Buffett says 'accumulating great amounts of money' doesn’t achieve greatness—He still lives in a $31,500 Nebraska home and clipped coupons
Success
Warren Buffett says 'accumulating great amounts of money' doesn’t achieve greatness—He still lives in a $31,500 Nebraska home and clipped coupons
By Fortune EditorsApril 11, 2026
14 hours ago
Palantir CEO says AI ‘will destroy’ humanities jobs but there will be ‘more than enough jobs’ for people with vocational training
Future of Work
Palantir CEO says AI ‘will destroy’ humanities jobs but there will be ‘more than enough jobs’ for people with vocational training
By Fortune EditorsApril 11, 2026
14 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.