Bitcoin (BTC) opened Thursday, October 22, 2026, at $81,739.33, marking a $1,665.48 decline from the previous day and a $25,882 drop from its year-ago price of $107,621.59. The world's largest cryptocurrency by market capitalization, valued at around $1.33 trillion, remains a focal point for investors despite its volatility.
Bitcoin's price has fluctuated significantly over the past year, down 24.04% from its peak in October 2025. Over the past month, it has dropped 4.82% from $85,883.44. Known for its sharp price swings, Bitcoin's value is influenced by investor speculation, corporate adoption, economic conditions, and regulatory developments.
Investors view Bitcoin as a potential hedge against inflation and a tool for portfolio diversification. However, its extreme volatility means it is best suited for long-term, risk-tolerant investors. Options for investing include direct purchases on cryptocurrency exchanges, Bitcoin ETFs, crypto-related stocks, and Bitcoin IRAs.
While Bitcoin remains the most widely followed cryptocurrency, competitors like Ethereum, Tether, and XRP offer different functionalities and risk profiles. Ethereum, for example, serves as a platform for decentralized applications, while Tether is a stablecoin pegged to the U.S. dollar.