from fool.com
PEs using the "optimistic" $60 for 2009
March @ 666 = P/E of 11.1
Today @ 1023 = P/E of 17.1
PEs using the "average" $50 for 2009
March @666 = P/E of 13.3
Today @1023 = P/E of 20.5
PEs using the "realistic" $40 for 2009
March @666 = P/E of 16.7
Today @1023 = P/E of 25.6