NorthWestern Corporation
Statements
Cash Flow
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| – | +3.0% | +11.5% | +2.6% | +7.0% | +65.5% | -73.2% | -375.7% | – | – | +12.9% | +18.9% | -1.8% | -41.1% | +87.4% | +6.8% | +7.5% | -22.9% | +29.1% | +35.9% | -15.0% | +12.0% | +18.0% | -22.3% | +18.7% | -37.5% | +39.7% | +59.2% | -16.9% | -3.0% | |
| – | – | – | – | – | – | – | -28.7% | +0.0% | – | – | +9.4% | +3.2% | +4.7% | +3.1% | +10.0% | +5.1% | +6.4% | -95.5% | -55.1% | -6.2% | +126.5% | -3.1% | +26.1% | +2,967.8% | +4.3% | -97.2% | +3,855.5% | +8.2% | -98.1% | |
| – | – | – | – | – | – | – | -88.8% | -130.5% | – | – | -219.9% | – | -34.0% | -1.4% | -2,660.1% | – | +64.1% | -10.1% | -5.9% | +32.4% | -17.4% | +38.1% | +4.2% | -48.2% | +28.9% | +2.6% | -5.7% | -8.8% | +48.0% | |
| – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | +158.4% | +9.4% | -44.5% | -109.1% | – | -210.2% | – | +1,916.4% | -222.9% | – | -142.1% | – | – | – | – | |
| – | -69.6% | -320.6% | – | – | +8,330.0% | -114.8% | – | – | – | -7.9% | +177.1% | -104.5% | – | – | -732.1% | – | -419.8% | – | -23.0% | -368.4% | – | – | -559.7% | – | -780.9% | – | – | -136.3% | – | |
| – | -34.5% | -42.2% | +44.2% | -1.5% | +27.3% | +183.7% | -39.0% | -74.9% | +356.3% | +24.9% | +15.9% | +6.4% | +52.0% | +20.6% | -17.4% | +16.2% | +5.1% | +17.3% | +4.9% | +1.5% | -4.0% | +2.7% | +11.3% | +28.4% | +7.0% | +18.6% | +10.0% | -3.1% | -4.5% | |
| – | – | – | -49.4% | -13.7% | +6.6% | +242.8% | – | +54.4% | -1,053.0% | -5.4% | +273.6% | -51.5% | +52.0% | +27.3% | -21.7% | +70.9% | -8.3% | +308.6% | -68.2% | -25.4% | -3.7% | +10.4% | +3.7% | +28.4% | +7.4% | +18.6% | +10.4% | -2.9% | +2.9% | |
| – | +3.7% | +13.0% | +27.7% | +7.8% | +13.8% | +27.1% | – | – | – | +23.7% | +7.2% | +5.4% | -3.3% | +1.7% | +5.9% | +4.5% | +6.3% | +12.7% | +38.5% | +6.3% | +5.7% | +7.8% | +5.4% | +4.6% | +6.8% | +9.0% | +10.0% | +2.9% | +1.8% | |
| – | – | +0.0% | – | – | – | – | -70.2% | – | – | -22.6% | -79.2% | +8,684.2% | -99.1% | -75.0% | – | -100.2% | +142.9% | -21.9% | -18.4% | -15.5% | – | -82.5% | -97.0% | -197.1% | – | +10.6% | +8.1% | – | – | |
| – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | -91.5% | +1,527.2% | +9.1% | +468.9% | -88.9% | +24.4% | -97.3% | -592.9% | – | +38.9% | -16.9% | -49.4% | +121.6% | +84.5% | +10.7% | |
| – | -128.8% | – | -62.2% | +22.1% | -84.3% | +2,347.5% | -87.7% | -209.1% | +59.9% | -24.6% | – | -215.4% | – | -63.8% | -292.6% | – | +44.7% | +786.5% | -96.3% | -126.1% | +371.4% | +67.1% | – | +262.2% | +270.7% | -1.9% | -60.5% | +79.8% | +17.4% | |
| – | -169.9% | – | -107.2% | – | -161.5% | – | -205.5% | – | – | – | – | -113.7% | – | – | -116.2% | – | +73.0% | -43.5% | -320.3% | – | – | -3.3% | -197.5% | – | -66.9% | +122.1% | -26.4% | +40.6% | -55.1% | |
| – | +1,866.7% | +100.4% | -17.3% | +14.1% | +93.0% | -195.1% | – | – | – | -1.1% | +23.3% | -13.1% | -198.4% | – | – | -29.0% | -215.0% | – | – | -98.0% | +4,145.7% | +107.8% | -119.7% | – | – | – | – | – | – |
Data as of: October 7, 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.