Shiller Price/Earnings[1], probably. It looks at the previous 10 years of earnings to do a P/E to try to even out the earnings and get a better picture. But I'd

Shiller Price/Earnings[1], probably. It looks at the previous 10 years of earnings to do a P/E to try to even out the earnings and get a better picture. But I'd imagine even just normal P/E ratio would be better... [1] http://www.multpl.com/shiller-pe/ http://www.multpl.com/shiller-pe/