The Bitcoin.com Composite Price Index
Unlike stocks, bitcoin markets never close. Bitcoin (BTC) is traded 24 hours a day, 7 days a week, and 365 days a year in dozens of currency pairs at exchanges all over the world. Across the globe, people create buy and sell orders based on their individual valuations of Bitcoin (BTC), leading to global, real-time price discovery.
While Bitcoin's price history is not without major bubbles, volatility overall has been trending downward.
Read more about the Bitcoin.com Composite Price Index