U.S. spot Bitcoin ETFs held approximately 1.276 million BTC worth $100.2 billion to $104.29 billion in total assets under management as of mid-October 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.