P/E ratio geschiedenis voor Northrop Grumman Corporation
| Datum | Koers-winstverhouding | 
|---|---|
| 31 dec. 2023 | 34,50 | 
| 31 dec. 2022 | 17,26 | 
| 31 dec. 2021 | 8,86 | 
| 31 dec. 2020 | 15,97 | 
| 31 dec. 2019 | 25,90 | 
| 31 dec. 2018 | 13,17 | 
| 31 dec. 2017 | 26,56 | 
| 31 dec. 2016 | 18,91 | 
| 31 dec. 2015 | 17,97 | 
| 31 dec. 2014 | 14,87 | 
| 31 dec. 2013 | 13,48 | 
| 31 dec. 2012 | 8,49 | 
| 31 dec. 2011 | 7,64 | 
| 31 dec. 2010 | 8,50 | 
| 31 dec. 2009 | 9,59 | 
| 31 dec. 2008 | -10,83 | 
| 31 dec. 2007 | 13,62 | 
| 31 dec. 2006 | 13,77 | 
| 31 dec. 2005 | 13,89 | 
| 31 dec. 2004 | 16,36 | 
| 31 dec. 2003 | 20,27 | 
| 31 dec. 2002 | 154,62 | 
| 31 dec. 2001 | 18,33 | 
| 31 dec. 2000 | 8,77 | 
| 31 dec. 1999 | 7,29 | 
| 31 dec. 1998 | 23,44 | 
| 31 dec. 1997 | 17,10 | 
| 31 dec. 1996 | 20,07 | 
| 31 dec. 1995 | 13,48 | 
| 31 dec. 1994 | 41,41 | 
| 31 dec. 1993 | 16,62 | 
| 31 dec. 1992 | 12,09 | 
| 31 dec. 1991 | 4,19 | 
| 31 dec. 1990 | 3,52 | 
| 31 dec. 1989 | -9,54 | 
| 31 dec. 1988 | -38,74 | 
| 31 dec. 1987 | 11,51 | 
| 31 dec. 1986 | 40,00 | 
| 31 dec. 1985 | 8,64 | 
