NorthWestern Corporation
Statements
Balance Sheet
All figures as the change versus the prior period, in percent. Periods without a positive comparison base stay empty.
Tick rows to compare them in a chart (up to 4)
| Line item | 1996 | 1997 | 1998 | 1999 | 2000 | 2001 | 2002 | 2003 | 2004 | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| – | -0.7% | +57.0% | +12.7% | +48.1% | -9.7% | +2.1% | -8.5% | -1.3% | -0.5% | -0.2% | +6.3% | +8.4% | +1.2% | +8.7% | +5.7% | +8.6% | +6.6% | +33.9% | +6.1% | +4.2% | -1.4% | +4.1% | +4.7% | +8.1% | +6.1% | +7.9% | +3.9% | +5.2% | +5.8% | |
| – | -20.9% | +70.8% | +43.6% | +160.9% | -37.2% | -11.5% | -22.6% | -19.2% | -9.8% | -14.4% | +3.7% | +12.6% | -15.5% | +14.4% | -4.2% | +4.5% | +5.9% | +9.3% | -18.3% | -2.3% | +5.8% | -6.3% | +8.6% | +2.3% | +41.8% | +23.1% | -24.5% | +2.7% | +20.5% | |
| – | -61.1% | +116.1% | -3.9% | +208.4% | -41.6% | -14.9% | -66.7% | +12.3% | -84.2% | -28.3% | +561.8% | -11.6% | -61.5% | +43.5% | -4.9% | +65.7% | +68.6% | +23.0% | -41.2% | -57.6% | +66.8% | -7.2% | -35.1% | +13.9% | -51.5% | +201.0% | +8.0% | -53.3% | +105.0% | |
| – | -61.1% | +116.1% | -3.9% | +208.4% | -41.6% | -14.9% | -66.7% | +12.3% | -84.2% | -28.3% | +561.8% | -11.6% | -61.5% | +43.5% | -4.9% | +65.7% | +68.6% | +23.0% | -41.2% | -57.6% | +66.8% | -7.2% | -35.1% | +13.9% | -51.5% | +201.0% | +8.0% | -53.3% | +105.0% | |
| – | +1.6% | +45.0% | +56.2% | +245.9% | -63.3% | +8.0% | -62.2% | +32.8% | +13.8% | -6.9% | -4.2% | +8.5% | -7.7% | -0.3% | +2.7% | -2.3% | +21.7% | -6.5% | -5.5% | +3.3% | +14.2% | -10.9% | +3.1% | +0.5% | +18.1% | +23.3% | -13.3% | -11.5% | +11.7% | |
| – | -29.1% | +102.2% | +43.0% | +38.2% | -26.2% | -18.4% | -69.4% | +5.7% | +46.0% | +47.9% | +5.0% | +11.3% | -33.1% | +7.2% | +17.4% | -9.0% | +2.7% | -0.9% | -3.0% | -8.0% | +6.6% | -3.1% | +6.1% | +13.2% | +32.1% | +33.2% | +6.7% | +7.3% | +7.8% | |
| – | – | – | – | – | +17.6% | +53.2% | +8.7% | +1.2% | +2.2% | +5.9% | +18.7% | +3.9% | +6.8% | +7.8% | +4.5% | +10.0% | +10.5% | +39.7% | +8.0% | +3.8% | +3.4% | +3.7% | +4.0% | +5.4% | +5.9% | +7.8% | – | – | – | |
| – | – | – | – | – | -63.3% | +53.6% | -6.1% | +15.8% | -63.0% | +170.5% | -18.4% | +0.0% | +0.0% | +0.0% | +0.0% | +0.0% | +0.0% | +0.0% | +0.7% | +0.0% | +0.0% | +0.0% | +0.0% | +0.0% | +0.0% | +0.0% | +0.0% | +0.0% | +2.8% | |
| – | – | – | +56.2% | +402.9% | -5.2% | -87.9% | +218.1% | +15.8% | +0.0% | +0.0% | -18.4% | +0.0% | +0.0% | +0.0% | +0.0% | +0.0% | +0.0% | +0.0% | +0.7% | +0.0% | +0.0% | – | – | – | – | – | – | – | – | |
| – | -3.1% | +44.2% | +21.6% | +68.6% | -6.6% | +53.3% | -2.8% | -43.8% | -2.4% | -0.6% | +4.3% | +15.9% | +0.5% | +10.4% | +6.0% | +8.5% | +5.2% | +30.2% | +5.2% | +3.9% | -5.3% | +2.2% | +4.6% | +11.3% | +3.0% | +4.8% | +3.5% | +6.7% | +8.4% | |
| – | -5.4% | +44.8% | +28.5% | +231.2% | +4.3% | -42.1% | +111.5% | -71.1% | +29.4% | -34.3% | +15.4% | +82.9% | -49.9% | +3.0% | +56.6% | -5.6% | +3.2% | +32.6% | -7.1% | +7.5% | +3.0% | -45.1% | -3.7% | +39.5% | -18.6% | +63.5% | -13.8% | +50.0% | -13.1% | |
| – | +550.0% | +306.4% | +57.3% | +14.8% | +522.5% | -83.8% | +1,489.8% | -92.0% | +113.2% | -93.8% | +139.4% | +885.0% | -96.8% | +24.7% | +1,785.0% | -26.7% | +14.4% | +88.0% | -13.9% | +30.5% | +6.3% | -99.3% | +8.8% | +4,006.7% | -97.2% | +5,034.7% | -30.0% | +290.7% | -36.4% | |
| – | -10.4% | +26.8% | +39.8% | +304.4% | -80.9% | -59.3% | +36.0% | +25.9% | +16.8% | -20.8% | +16.3% | +3.4% | -1.9% | -19.2% | +2.3% | +9.1% | +11.0% | -11.8% | -9.1% | +6.4% | +7.4% | +2.2% | +11.1% | +3.8% | +14.8% | +74.9% | -38.3% | -10.1% | +16.0% | |
| – | – | – | – | – | -12.6% | +102.7% | – | – | -23.2% | +26.1% | +11.6% | -18.7% | +51.6% | +4.4% | -14.8% | +16.6% | +9.5% | +43.9% | +7.2% | +0.6% | +0.0% | +17.2% | +6.2% | +3.7% | +9.8% | -2.6% | +8.5% | +0.4% | +18.0% | |
| – | +120.8% | -22.8% | +6.3% | +6.2% | +23.9% | -214.0% | – | – | +4.0% | +0.7% | +10.8% | -7.2% | +3.1% | +4.2% | +4.7% | +8.7% | +10.3% | +43.4% | +8.3% | +4.8% | +7.3% | +8.0% | +5.0% | +2.0% | +12.5% | +13.9% | +4.5% | +2.6% | +1.0% | |
| – | +10.3% | +11.2% | +16.8% | +17.6% | +0.9% | -828.9% | – | – | – | -36.7% | +55.2% | +107.0% | +73.4% | +47.6% | +46.2% | +34.3% | +21.0% | +26.6% | +23.1% | +21.8% | +15.5% | +19.6% | +15.9% | +5.5% | +8.7% | +5.9% | +5.2% | +8.1% | +2.2% | |
| – | -10.3% | +16.9% | +17.6% | +11.2% | -1.2% | +9.7% | +25.8% | +0.0% | -3.5% | +2.5% | -0.2% | +3.4% | -4.8% | -0.4% | +1.1% | +1.1% | +3.1% | +5.3% | +18.6% | +1.7% | +0.4% | +3.3% | +1.0% | -0.1% | +2.3% | +8.5% | +7.2% | +1.7% | +0.0% |
Data as of: October 6, 2026 · Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q)
Note: pure fact-based analysis, not investment advice and not a solicitation to buy or sell. All figures without guarantee.