S&P 500 PE Ratio on updating chart as provided by our good friend Sam! Updating S&P 500 PE Ratio: chart.apis.google.com/chart?cht=lxy&chs=750x400&chd=e:AAAQAgAvA.BPBfBvB.COCeCuC-DODeDuD-ENEdEtE9FNFdFsF8GMGcGsG8HLHbHrH7ILIbIrI7JKJaJqJ6KKKaKpK5LJLZLpL5MIMYMoM4NINYNnN3OHOXOnO3PHPWPmP2QGQWQmQ2RFRVRlR1SFSVSkS0TETUTkT0UEUUUjUzVDVTVjVzWCWSWiWyXCXSXhXxYBYRYhYxZAZQZgZwaAaQagawa.bPbfbvb.cPcecuc-dOdedud9eNedete9fNfdftf8gMgcgsg8hMhbhrh7iLibiri6jKjajqj6kKkakqk5lJlZlpl5mJmYmom4nInYnon3oHoXono3pHpXpnp2qGqWqmq2rGrVrlr1sFsVsls0tEtUtkt0uEuUujuzvDvTvjvzwDwSwiwyxCxSxixxyByRyhyxzBzRzgzw0A0Q0g0w1A1P1f1v1.2P2f2u2-3O3e3u3-4N4d4t495N5d5t596M6c6s687M7c7r778L8b8r879K9a9q96-K-a-q-5.J.Z.p.5..,XpXMUETgTjUaSeQsQzSWVXW2WaWUTqTjUOVnWCWhTwT.YWYlWmSXUJU2VJWdVOVTVzX3YpZbdWbmX5Wpa2dncmcqaAVqUTUiXoYlZxXTWCRZPPRFS5TfSoPzR.TTRpRqQ1OwO5NsNQOOQDPGOELhIgIKH0JBHrGgGjGqIDJuKbJaKVKuMaMwOhPMQ4UQYFa-iqmTcjblVZT3L6HeLLRmQrPCOuQ5V4YybrZJRSS6T-TjU-RHRyQTM7LtM.PEOJPCPUQeT.SkOrO-NVOQNHMTNwNfPPPFQCQOQqPCPXRtUeXnXaYJVZVmRpTJXBYbXeWPXpZybIV8YpZkbrdadyciezbXaJb5bib1bHX6V4RkVEVnWGWRX8UVRUNTLbN9OUPDOpNiL1MEL2LTLVLXL2K0JdIgLNM0MqLWMzOFPARbTGWKRyStTUVxV0WuT-XKZTZHaAaVbZZsZ4d7fsf0kQp8qDw9z84G4B2uvVpKmweBdTf0jZg4iBhoh3fmi0jEeuawTaVXaabG,vUvU,WKWK&chco=0000FF&chxt=x,x,y,r&chxl=0:||||||||||1890||||||||||1900||||||||||1910||||||||||1920||||||||||1930||||||||||1940||||||||||1950||||||||||1960||||||||||1970||||||||||1980||||||||||1990||||||||||2000||||||||||2010|1:|1881-01-01|2010-03-12&chxr=2,0,50|3,0,50&chxp=3,21.1728713456&chxs=0,666666,12,0,lt,dddddd|2,666666,12,0,lt,dddddd|3,666666,12,0,lt,dddddd&chxtc=0,-400|2,-750&chm=o,FF0000,0,260,5,0|o,FF0000,0,97,5,0|tBlack%20Tuesday,666666,0,97,12,0|o,FF0000,0,213,5,0|tBlack%20Monday,666666,1,0,12,0 Can be found at: http://www.multpl.com/ Thanks to Sam for finding the link above! On the S&P Historical PE Range some info from Chart of the Day: chartoftheday.com/20100312.gif RtS