AMSC
American Superconductor Corporation
31.90$
+6.2%
vs. previous close
Closing price · As of: Oct 6, 2026
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 | 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 | 2026 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| – | -17.2% | +146.2% | +417.2% | -3.6% | -17.6% | -48.4% | +27.4% | +22.3% | -16.0% | -0.8% | +97.3% | +18.3% | +29.5% | +10.3% | -42.2% | -15.0% | -22.3% | -20.6% | +1.1% | -25.9% | -12.0% | +35.3% | +4.0% | +36.1% | +3.0% | +1.0% | +32.6% | +33.4% | +142.2% | |
| – | +77.0% | +302.3% | +316.6% | -18.6% | -50.0% | -48.3% | +100.1% | +52.8% | -8.7% | -26.4% | +178.4% | +22.6% | +23.8% | +21.6% | -55.1% | -16.3% | -30.7% | -22.5% | +29.1% | -33.2% | +20.6% | +53.9% | -8.8% | +11.6% | -10.4% | +12.5% | +56.8% | +24.1% | +60.6% | |
| – | +219.3% | +1,255.4% | +408.3% | -29.8% | -58.3% | -50.3% | +69.0% | +23.5% | -8.9% | -54.7% | +326.0% | +4.2% | +23.9% | +41.3% | -62.6% | -15.2% | +9.9% | -52.5% | +91.9% | -31.9% | +27.3% | +127.3% | -68.1% | +174.6% | -40.2% | -42.4% | +287.5% | -12.2% | +81.4% | |
| – | +219.3% | +1,255.4% | +408.3% | -29.8% | -58.3% | -50.3% | +150.4% | +71.2% | -17.1% | -46.2% | +200.7% | +3.5% | +34.4% | +62.3% | -78.5% | -23.9% | +9.9% | -52.5% | +91.9% | -31.9% | +27.3% | +127.3% | -29.2% | +33.0% | -44.4% | -42.4% | +287.5% | -12.2% | +81.4% | |
| – | +3.1% | +37.0% | +78.5% | +83.4% | -43.5% | -28.2% | +57.3% | -36.2% | +64.9% | +100.3% | +105.5% | +35.0% | +24.2% | -75.5% | +24.5% | -0.7% | -59.9% | +30.7% | +95.0% | -58.7% | +30.3% | +3.6% | +58.1% | -21.9% | +52.9% | +51.2% | -14.2% | +75.4% | +50.2% | |
| – | +206.4% | +55.6% | +84.0% | +54.7% | -7.6% | -61.3% | -4.5% | +40.6% | +31.1% | -23.9% | +59.2% | +222.1% | +2.1% | -28.0% | +13.3% | +14.4% | -38.2% | -0.5% | -10.1% | -5.7% | +13.3% | -38.7% | +56.6% | -29.9% | +77.9% | +56.3% | +13.2% | +70.0% | +45.8% | |
| – | – | – | – | +332.7% | +131.0% | -37.5% | -7.2% | -9.3% | -12.8% | +11.5% | +8.8% | +1.0% | +17.3% | +50.0% | -5.9% | -17.8% | -13.5% | -13.1% | -11.3% | -12.7% | -71.2% | -28.3% | -4.5% | +5.0% | +90.7% | – | – | – | – | |
| – | – | – | – | – | +99,876.1% | +0.0% | +0.0% | -99.9% | +0.0% | +362.8% | +261.5% | +41.6% | +39.9% | -100.0% | – | – | – | – | – | – | – | +0.0% | +0.0% | +1,914.8% | +25.5% | +0.0% | +0.0% | +10.8% | +264.1% | |
| – | – | – | – | +8.8% | +0.0% | +0.0% | +0.0% | +384.4% | -45.3% | +338.0% | -9.9% | -23.5% | -12.3% | -9.2% | -46.5% | -27.1% | -27.4% | -28.7% | -39.9% | -64.8% | +973.1% | -10.5% | +22.8% | +157.8% | +23.6% | -24.6% | -25.3% | -7.1% | +129.0% | |
| – | +203.1% | -37.7% | +91.0% | +55.1% | +107.3% | -44.8% | +2.0% | +6.6% | +19.2% | +67.7% | +71.3% | +65.3% | +36.6% | +24.4% | -39.2% | +1.6% | -38.6% | -4.1% | -4.0% | -22.7% | -10.2% | +6.1% | +36.1% | +0.7% | +23.4% | +45.4% | -5.9% | +28.6% | +73.5% | |
| – | +60.8% | +17.5% | +60.8% | +27.8% | +154.7% | -50.1% | +32.4% | +6.6% | +19.2% | +48.6% | +79.4% | +66.0% | +28.2% | +39.2% | -40.5% | -7.6% | -40.0% | -1.2% | -13.2% | -21.4% | -15.2% | +3.9% | +44.3% | -0.5% | +32.5% | +55.9% | -6.3% | +26.6% | +38.9% | |
| – | – | – | – | – | – | -53.0% | +18.1% | – | – | – | – | – | – | +173.8% | -42.0% | -73.0% | -28.8% | -39.8% | -30.1% | -43.6% | -17.8% | +176.3% | -86.9% | +39.4% | +32.7% | +8.7% | -16.1% | -7.6% | +80.7% | |
| – | -22.2% | +25.2% | +51.9% | +35.3% | +142.4% | -53.0% | +18.1% | -67.8% | +108.6% | +25.3% | +294.4% | -37.7% | +41.4% | +18.7% | -79.6% | -12.8% | -75.5% | +303.8% | -17.3% | -45.1% | -3.5% | -5.1% | +241.8% | -46.7% | +146.4% | +5.6% | -67.9% | +50.4% | +93.3% | |
| – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | -31.0% | -39.2% | -64.7% | -100.0% | – | – | – | – | – | -83.3% | – | – | – | |
| – | -39.9% | +241.8% | +448.1% | -5.6% | -24.3% | -49.0% | +31.5% | +24.3% | -19.8% | -11.7% | +105.1% | +6.4% | +26.6% | +4.2% | -43.7% | -24.1% | -10.3% | -28.8% | +4.6% | -27.9% | -13.3% | +55.5% | -11.1% | +61.4% | -6.2% | -25.2% | +76.7% | +36.3% | +181.8% | |
| – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | |
| – | +11.1% | +29.8% | +4.5% | +27.2% | +1.4% | +2.1% | +16.2% | +16.6% | +15.8% | +1.8% | +17.7% | +9.1% | +6.0% | +4.0% | +7.9% | +4.4% | +18.0% | +35.4% | +55.5% | +4.8% | +37.4% | +9.3% | +1.7% | +13.3% | +13.9% | +2.4% | +7.1% | +26.5% | +16.4% |
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.