These tools allow you to calculate profitability of investments.
Compute the capitalization rate - an estimate of the investor's potential return on his or her investment
Calculate the Gross Rent Multiplier (GRM) of a real estate property
Calculate the average return earned in excess of the risk-free rate per unit of total risk or volatility
Help an investor to evaluate the annual yield of a bond sold on discount
Calculate approximate resale value of old gold jewellery