A very revealing formula that you may find handy is one discovered when reading The Little Book that Saves Your Assetsby David Darst (John Wiley, ISBN: 978-0-470-25004-4).

Annual Portfolio Return

A very revealing formula that you may find handy is one discovered when reading The Little Book that Saves Your Assetsby David Darst (John Wiley, ISBN: 978-0-470-25004-4).