From 24/7 Wall St. · Rich Duprey · · 2m
Margin debt hits $1.45 trillion. What happens next?
Investors borrowed record amounts to buy stocks. A market correction could trigger a forced-selling spiral.
In brief
Investors borrowed record amounts to buy stocks. A market correction could trigger a forced-selling spiral. Margin debt has grown 140% since 2022, faster than stock gains, creating hidden leverage that could amplify any market downturn through forced liquidations. Originally reported by 24/7 Wall St..
Borrowed money inflates stock gains
When stock prices rise, margin loans magnify returns and fade into the background. But when prices fall, brokers demand more collateral or sell securities to restore account compliance.
Margin debt hits record $1.45 trillion
U.S. margin debt reached $1.45 trillion in August 2026, the second-highest on record. That's up $228 billion, or 19%, since the start of the year.
Leverage grew faster than stock gains
Since the end of 2022, margin debt jumped 140% while the S&P 500 gained 98%. Investors borrowed heavily to chase the AI boom, taking on debt faster than their portfolios grew.
Margin debt now exceeds past bubble peaks
Margin debt sits at roughly 4.5% of U.S. GDP, surpassing the 3.6% peak in 2021 and the 2.8% level during the 2000 dot-com bubble. More leverage sits underneath today's stock prices than ever before.
A correction could trigger forced selling
When margin account equity falls below maintenance requirements, brokers can sell securities without waiting for permission. This creates a negative feedback loop where selling pressures stocks further.
Most accounts have equity cushions
Not all $1.45 trillion will hit the market at once. Most margin accounts have equity buffers, and investors can meet calls with cash or other securities. But the sheer size means more potential for forced selling than before.
Market fragility has increased
The raw dollar figure alone doesn't predict a crash. But margin debt growing 140% since 2022 while stocks doubled shows the market is more fragile. A normal 10% correction could amplify into something worse.
Avoid excessive margin, keep cash ready
Long-term investors should limit margin use, maintain enough cash for sharp drawdowns, and not assume today's gains protect tomorrow's portfolio. The real danger is when highly leveraged investors all need to sell at once.
What it means
Margin debt has grown 140% since 2022, faster than stock gains, creating hidden leverage that could amplify any market downturn through forced liquidations.
