Please enter the stock ticker. Add .to for Canadian stocks.

Comparing current PE to mean PE can allow you to see if Delta Air Lines Inc may be undervalued based on PE ratio.




* Total of 885 data points since 05/06/2007.

** From 05/06/2007 we changed 14 data points that were under -50 PE to -50 and 29 data points that were over 100 to 100. This helps smooth edge cases where companies had extreme PE ratios during certain periods. Removing these data points completely caused new issues with certain companies.