AMSC Key Financial Ratios - AMERICAN SUPERCONDUCTOR CORP /DE/

Complete source-backed ratio history.

Available history: 2009-03-31 to 2026-06-30
Data captured: 2026-09-04

Historical Key Financial Ratios

Date	Current ratio	Debt/equity	ROA	ROE
2026-06-30	2.43	—	17.92%	23.86%
2026-03-31	2.39	—	18.09%	24.09%
2025-12-31	2.66	—	18.13%	24.31%
2025-09-30	3.9	—	3.40%	4.43%
2025-06-30	3.31	—	3.37%	4.59%
2025-03-31	2.07	—	1.94%	3.06%
2024-12-31	1.97	—	1.05%	1.69%
2024-09-30	2.05	—	-0.29%	-0.46%
2024-06-30	2.01	—	-3.43%	-5.75%
2024-03-31	2.11	—	-4.77%	-7.69%
2023-12-31	1.29	—	-9.86%	-20.62%
2023-09-30	1.22	—	-14.20%	-31.65%
2023-06-30	1.23	—	-18.60%	-40.72%
2023-03-31	1.26	—	-19.96%	-42.84%
2022-12-31	1.38	—	-20.11%	-38.07%
2022-09-30	1.42	—	-16.27%	-29.30%
2022-06-30	1.52	—	-12.75%	-22.08%
2022-03-31	1.75	—	-11.04%	-17.55%
2021-12-31	1.83	—	-12.42%	-19.27%
2021-09-30	1.79	—	-13.77%	-21.86%
2021-06-30	1.77	—	-14.18%	-20.80%
2021-03-31	2.58	—	-13.43%	-19.45%
2020-12-31	2.74	—	-11.97%	-17.04%
2020-09-30	2.65	—	-17.86%	-29.90%
2020-06-30	2.73	—	-15.48%	-24.45%
2020-03-31	2.3	—	-10.12%	-23.67%
2019-12-31	2.55	—	-15.84%	-25.34%
2019-09-30	2.97	—	3.90%	5.97%
2019-06-30	3.5	—	23.27%	35.66%
2019-03-31	3.64	—	22.43%	32.96%
2018-12-31	3.47	—	22.66%	32.84%
2018-09-30	3.23	—	7.18%	10.73%
2018-06-30	2.28	—	-26.36%	-46.43%
2018-03-31	2.46	—	-37.17%	-62.75%
2017-12-31	1.76	—	-34.83%	-58.78%
2017-09-30	1.85	—	-32.05%	-53.13%
2017-06-30	1.97	—	-30.85%	-50.97%
2017-03-31	1.73	—	-27.31%	-45.45%
2016-12-31	1.68	—	-21.60%	-37.32%
2016-09-30	1.65	—	-20.73%	-35.98%
2016-06-30	1.7	—	-19.34%	-33.30%
2016-03-31	2.03	—	-17.10%	-27.69%
2015-12-31	1.65	—	-17.04%	-27.21%
2015-09-30	1.75	—	-19.76%	-30.28%
2015-06-30	1.84	—	-30.97%	-46.78%
2015-03-31	1.37	—	-36.36%	-60.90%
2014-12-31	1.31	—	-43.31%	-82.45%
2014-09-30	1.25	—	-44.96%	-86.13%
2014-06-30	1.62	—	-36.91%	-57.84%
2014-03-31	1.74	—	-33.39%	-50.11%
2013-12-31	1.57	—	-29.89%	-47.95%
2013-09-30	1.47	—	-37.70%	-57.63%
2013-06-30	1.47	—	-34.18%	-56.02%
2013-03-31	1.51	—	-30.51%	-52.85%
2012-12-31	1.68	—	-29.97%	-50.09%
2012-09-30	1.72	—	-30.40%	-50.88%
2012-06-30	1.84	—	-41.42%	-69.96%
2012-03-31	1.66	—	-53.65%	-82.99%
2011-12-31	1.71	—	-109.24%	-164.31%
2011-09-30	1.77	—	-89.85%	-140.56%
2011-06-30	2.03	—	-59.22%	-89.76%
2011-03-31	2.2	—	-42.22%	-63.61%
2010-12-31	3.74	—	0.59%	0.76%
2010-09-30	2.42	—	5.83%	8.33%
2010-06-30	2.45	—	5.76%	8.26%
2010-03-31	2.51	—	4.06%	5.78%

Annual Key Financial Ratios

Date	Current ratio	Debt/equity	ROA	ROE
2026-03-31	2.39	—	18.09%	24.09%
2025-03-31	2.07	—	1.94%	3.06%
2024-03-31	2.11	—	-4.77%	-7.69%
2023-03-31	1.26	—	-19.96%	-42.84%
2022-03-31	1.75	—	-11.04%	-17.55%
2021-03-31	2.58	—	-13.43%	-19.45%
2020-03-31	2.3	—	-13.77%	-23.67%
2019-03-31	3.64	—	22.43%	32.96%
2018-03-31	2.46	—	-37.17%	-62.75%
2017-03-31	1.73	—	-27.31%	-45.45%
2016-03-31	2.03	—	-17.10%	-27.70%
2015-03-31	1.37	—	-36.36%	-60.90%
2014-03-31	1.74	—	-33.39%	-50.11%
2013-03-31	1.51	—	-30.51%	-52.85%
2012-03-31	1.66	—	-53.65%	-82.99%
2011-03-31	2.2	—	-42.22%	-63.61%
2010-03-31	2.51	—	4.06%	5.78%
2009-03-31	—	—	—	-7.50%