BlackRock’s Larry Fink warns Bitcoin’s leverage problem raises crash risks

The man running the world’s most prominent Bitcoin ETF just reminded everyone that Bitcoin can fall hard and fast. BlackRock CEO Larry Fink described Bitcoin as an “asset of fear” at the New York Times DealBook Summit on December 3, 2025. He stressed its volatility and the outsized role leveraged investors play in its price swings. That is an interesting message from the head of a firm whose iShares Bitcoin Trust (IBIT) has pulled in more than $65 billion in cumulative inflows since launch. What Fink actually flagged Fink’s core point was about structure, not ideology. He did not argue that Bitcoin is worthless. He argued that leverage makes its moves sharper than they otherwise would be. Leverage means traders borrow to make bigger bets. When prices drop, those borrowed positions can get forcibly closed. Those forced sales push prices lower still, which triggers more forced sales. Recent price action fits that description. Bitcoin traded above $125,000 in early October 2025. Within weeks it had slipped below $90,000, a decline tied to leveraged positions unwinding. IBIT investors have lived through versions of this before. Since the fund launched in January 2024, it has gone throu...