U.S. Margin Debt Hits Record $1.53T, Net Credit Balance Falls to -1.061T

Record margin debt and shrinking cash buffers signal heightened leverage risk in U.S. equities, potentially amplifying volatility if inflows slow.

Woofun AI data shows that U.S. brokerage margin debt reached a record $1.53 trillion in June, rising for the third consecutive month. Simultaneously, the net credit balance dropped by approximately $70 billion to a record low of -$1.061 trillion, indicating shrinking investor cash buffers.

The widespread use of leverage across the brokerage system creates mechanical buying pressure during uptrends but risks triggering forced selling if market conditions weaken. High valuation combined with elevated leverage suggests that a slowdown in new fund inflows could amplify market volatility.