Latest FINRA data published in mid-August show that US margin debt fell to $1.42T in July 2026 after reaching a record $1.50T in June, marking the first decline following a sustained period of increases.
The chart tracks US margin debt versus the S&P 500 from 1997–2026, highlighting historical peaks in leverage that preceded S&P 500 tops by 0–4 months (median around 3 months). That places September–October toward the later end of the historical window for a S&P 500 decline.
The chart tracks US margin debt versus the S&P 500 from 1997–2026, highlighting historical peaks in leverage that preceded S&P 500 tops by 0–4 months (median around 3 months). That places September–October toward the later end of the historical window for a S&P 500 decline.