Ameriprise flags $1.5 trillion margin debt as leverage, stock concentration risks rise

PUBT · 1d ago
Ameriprise flags $1.5 trillion margin debt as leverage, stock concentration risks rise
  • Ameriprise flagged rising systemic risk from record market leverage colliding with record S&P 500 concentration.
  • FINRA customer margin debt hit USD 1.5 trillion in June, up 49% year over year; USD 494 billion added in 12 months.
  • Only three prior periods since 1997 saw sustained margin-debt growth above 40%; each preceded a 35%+ drawdown, equity correction.
  • Leveraged ETF assets peaked near USD 207 billion in late June; fell to about USD 168 billion by mid-July; daily rebalancing flows hit USD 50 billion.
  • Top 10 stocks exceed 37% of S&P 500 market cap; Information Technology near 38% of the index, a record sector weight.


Disclaimer: This news brief was created by Public Technologies (PUBT) using generative artificial intelligence. While PUBT strives to provide accurate and timely information, this AI-generated content is for informational purposes only and should not be interpreted as financial, investment, or legal advice. Ameriprise Financial Inc. published the original content used to generate this news brief on July 27, 2026, and is solely responsible for the information contained therein.