Fact checked by Stella Osoba Warren Buffett's Berkshire Hathaway Inc. (BRK.A, BRK.B) has amassed the largest pile of cash ...
Anthony Crudele, former S&P ... a chart by JP Morgan Asset Management. It has 324 monthly observations (27 years x 12) from 1988 through late 2014 showing the forward P/E ratio on the S&P 500 ...