1973 R. L. D. Morse Let. 18 June in (93rd U.S. Congr., 1st Sess.) 147 Under present conditions all three rates (APY, APR and PPR) are required.
2009 12 Oct. 47 (advt.) The Annual Percentage Yield (APY) and balance for a Premier Checking Account..is 0.01% APY on balances of $5.00 or more.