Industry WIKI
Digital assets and currencies
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Future value
Future value is the value of a current sum of money or stream of cash flows at a specified date in the future, given an assumed rate of return or interest rate. It reflects the time value of money, which holds that a sum of money has different value at different points in time because it can earn a return if invested.
FinanceRule of 72
In finance, the rule of 72, the rule of 70 and the rule of 69.3 are methods for estimating an investment's doubling time. The rule number (e.g., 72) is divided by the interest percentage per period (usually years) to obtain the approximate number of periods required for doubling. Although scientific calculators and spreadsheet programs have functions to find the accurate doubling time, t