The simple to use rate of return (ROR) coin calculator gives you a sense of how much your coins (or other investments) have increased or decreased in value over time.
The rate of return is the ratio of money gained or lost on an investment ralative to the amount invested. Although most coin collectors find or buy coins for the love of the hobby, the calculator is useful to at least compare – out of interest – how part of a collection is fairing against something like a bank account.
How to Use: Simply enter a coin’s purchase price, the selling or estimated current value and their respective dates. The calculator will return its annualized return rate as well as the return percentage for the entire period. The already entered values are for visual and formatting aids only. Simply edit or clear them with your information.