In 2025, bitcoin returned -6.33% in US dollar terms based on a buy-and-hold approach of buying the "opening" trade on […]

Ethereum returned -10.96% in 2025 in US Dollar terms. That's based on an "opening" trade of $3,332.41 on January 1, […]

What day number is today? What date is day 256? This day of the year calculator converts between calendar dates […]

The Dow Jones Industrial Average returned 12.67% in 2025. Using a better calculation including dividend reinvestment, the Dow Jones returned […]

The S&P 500 Price index returned 15.96% in 2025. Using an estimate which includes the effects of dividend reinvestment, the […]

The tech-heavy NASDAQ index returned 19.78% in 2025. Using a better calculation which includes dividend reinvestment the NASDAQ returned 20.56%. […]

Need to measure time in millennia? This millennia calculator computes the exact number of millennia between any two dates. Millennia […]

What year will it be in one millennium? This millennia from now calculator projects dates into the distant future. Millennia […]

How far back is 2 millennia? This millennia ago calculator takes you back thousands of years and handles the BC/AD […]

What will the date be in one century? This centuries from now calculator projects any number of centuries into the […]