APY is calculated using this formula: APY= (1 + r/n ) n – 1 , where “r” is the stated annual interest rate and “n” is the number of compounding periods each year. APY is also sometimes called the effective annual rate, or EAR.
APY is calculated using this formula: APY= (1 + r/n ) n – 1 , where “r” is the stated annual interest rate and “n” is the number of compounding periods each year. APY is also sometimes called the effective annual rate, or EAR.