P/B ratio history for NorthWestern Corporation
| Date | Price-to-Book ratio |
|---|---|
| 31 Dec 2023 | 1.10 |
| 31 Dec 2022 | 1.24 |
| 31 Dec 2021 | 1.26 |
| 31 Dec 2020 | 1.42 |
| 31 Dec 2019 | 1.77 |
| 31 Dec 2018 | 1.53 |
| 31 Dec 2017 | 1.61 |
| 31 Dec 2016 | 1.64 |
| 31 Dec 2015 | 1.60 |
| 31 Dec 2014 | 1.54 |
| 31 Dec 2013 | 1.60 |
| 31 Dec 2012 | 1.37 |
| 31 Dec 2011 | 1.51 |
| 31 Dec 2010 | 1.27 |
| 31 Dec 2009 | 1.19 |
| 31 Dec 2008 | 1.17 |
| 31 Dec 2007 | 1.31 |
| 31 Dec 2006 | 1.69 |
| 31 Dec 2005 | 1.50 |
| 31 Dec 2004 | 1.48 |
| 31 Dec 2003 | -1.59 |
| 31 Dec 2002 | -1.63 |
| 31 Dec 2001 | 1.47 |
| 31 Dec 2000 | 1.79 |
| 31 Dec 1999 | 12.59 |
| 31 Dec 1998 | 1.63 |
| 31 Dec 1997 | 2.63 |
| 31 Dec 1996 | 2.98 |
| 31 Dec 1995 | 2.55 |
| 31 Dec 1994 | 3.25 |
| 31 Dec 1993 | 0.00 |
| 31 Dec 1992 | 0.00 |
| 31 Dec 1991 | 0.00 |
| 31 Dec 1990 | 0.00 |
| 31 Dec 1989 | 0.00 |
| 31 Dec 1988 | 0.00 |
| 31 Dec 1987 | 0.00 |
| 31 Dec 1986 | 0.00 |
| 31 Dec 1985 | 0.00 |
