U.S. spot Bitcoin exchange-traded funds recorded $526.7 million in net inflows on October 19, 2026, their largest single-day intake since September 22, 2026

The first and largest cryptocurrency, spanning its price and adoption, mining, protocol politics, and its contested role as digital money and inflation hedge.

Exchange-traded funds that hold Bitcoin for stock-market investors, with their fund flows, competing issuers and regulatory approvals.