American Superconductor PE Ratio 2010-2025 | AMSC
Current and historical p/e ratio for American Superconductor (AMSC) from 2010 to 2025. The price to earnings ratio is calculated by taking the latest closing price and dividing it by the most recent earnings per share (EPS) number. The PE ratio is a simple way to assess whether a stock is over or under valued and is the most widely used valuation measure. American Superconductor PE ratio as of July 28, 2025 is 101.77.
Please refer to the Stock Price Adjustment Guide for more information on our historical prices.
| American Superconductor PE Ratio Historical Data |
| Date |
Stock Price |
TTM Net EPS |
PE Ratio |
| 2025-07-29 |
43.48 |
|
289.87 |
| 2025-03-31 |
18.14 |
$0.15 |
120.93 |
| 2024-12-31 |
24.63 |
$0.07 |
351.86 |
| 2024-09-30 |
23.60 |
$-0.05 |
0.00 |
| 2024-06-30 |
23.39 |
$-0.27 |
0.00 |
| 2024-03-31 |
13.51 |
$-0.39 |
0.00 |
| 2023-12-31 |
11.14 |
$-0.59 |
0.00 |
| 2023-09-30 |
7.55 |
$-0.87 |
0.00 |
| 2023-06-30 |
6.26 |
$-1.13 |
0.00 |
| 2023-03-31 |
4.91 |
$-1.26 |
0.00 |
| 2022-12-31 |
3.68 |
$-1.19 |
0.00 |
| 2022-09-30 |
4.38 |
$-1.01 |
0.00 |
| 2022-06-30 |
5.18 |
$-0.82 |
0.00 |
| 2022-03-31 |
7.61 |
$-0.70 |
0.00 |
| 2021-12-31 |
10.88 |
$-0.81 |
0.00 |
| 2021-09-30 |
14.58 |
$-0.96 |
0.00 |
| 2021-06-30 |
17.39 |
$-0.97 |
0.00 |
| 2021-03-31 |
18.96 |
$-0.93 |
0.00 |
| 2020-12-31 |
23.42 |
$-0.91 |
0.00 |
| 2020-09-30 |
14.48 |
$-0.95 |
0.00 |
| 2020-06-30 |
8.13 |
$-0.88 |
0.00 |
| 2020-03-31 |
5.48 |
$-0.89 |
0.00 |
| 2019-12-31 |
7.85 |
$-1.03 |
0.00 |
| 2019-09-30 |
7.84 |
$0.15 |
52.27 |
| 2019-06-30 |
9.28 |
$1.35 |
6.87 |
| 2019-03-31 |
12.86 |
$1.29 |
9.97 |
| 2018-12-31 |
11.15 |
$1.40 |
7.96 |
| 2018-09-30 |
6.95 |
$0.36 |
19.31 |
| 2018-06-30 |
7.00 |
$-1.12 |
0.00 |
| 2018-03-31 |
5.82 |
$-1.80 |
0.00 |
| 2017-12-31 |
3.63 |
$-2.00 |
0.00 |
| 2017-09-30 |
4.54 |
$-1.99 |
0.00 |
| 2017-06-30 |
4.62 |
$-2.14 |
0.00 |
| 2017-03-31 |
6.86 |
$-1.99 |
0.00 |
| 2016-12-31 |
7.37 |
$-1.74 |
0.00 |
| 2016-09-30 |
7.01 |
$-1.76 |
0.00 |
| 2016-06-30 |
8.44 |
$-1.80 |
0.00 |
| 2016-03-31 |
7.60 |
$-1.79 |
0.00 |
| 2015-12-31 |
6.37 |
$-1.90 |
0.00 |
| 2015-09-30 |
4.33 |
$-2.38 |
0.00 |
| 2015-06-30 |
5.23 |
$-4.91 |
0.00 |
| 2015-03-31 |
6.44 |
$-5.86 |
0.00 |
| 2014-12-31 |
7.41 |
$-8.80 |
0.00 |
| 2014-09-30 |
14.10 |
$-9.50 |
0.00 |
| 2014-06-30 |
16.30 |
$-8.80 |
0.00 |
| 2014-03-31 |
16.10 |
$-8.90 |
0.00 |
| 2013-12-31 |
16.40 |
$-9.10 |
0.00 |
| 2013-09-30 |
23.40 |
$-11.50 |
0.00 |
| 2013-06-30 |
26.40 |
$-12.20 |
0.00 |
| 2013-03-31 |
26.70 |
$-12.40 |
0.00 |
| 2012-12-31 |
26.20 |
$-13.10 |
0.00 |
| 2012-09-30 |
41.50 |
$-14.50 |
0.00 |
| 2012-06-30 |
47.00 |
$-21.60 |
0.00 |
| 2012-03-31 |
41.20 |
$-27.00 |
0.00 |
| 2011-12-31 |
36.90 |
$-59.50 |
0.00 |
| 2011-09-30 |
39.30 |
$-51.00 |
0.00 |
| 2011-06-30 |
90.40 |
$-38.60 |
0.00 |
| 2011-03-31 |
248.70 |
$-29.20 |
0.00 |
| 2010-12-31 |
285.90 |
$8.60 |
33.24 |
| 2010-09-30 |
311.00 |
$6.40 |
48.59 |
| 2010-06-30 |
266.90 |
$5.20 |
51.33 |
| 2010-03-31 |
289.00 |
$3.60 |
80.28 |
| 2009-12-31 |
409.00 |
$2.80 |
146.07 |
| Sector |
Industry |
Market Cap |
Revenue |
| Computer and Technology |
Miscelleneous Electrical Components |
$1.729B |
$0.223B |
|
American Superconductor Corporation is a leading energy technologies company. The company develops and sells a wide range of products and solutions based on power electronic systems and high temperature superconductor wires that dramatically improve the efficiency, reliability and quality of electricity during its generation, transmission, distribution and use. The company is a dominant force in alternative energy, offering grid interconnection solutions as well as licensed wind energy designs and electrical systems. As the world's principal supplier of HTS wire, AMSC is enabling a new generation of compact, high-power electrical products, including power cables, grid-level surge protectors, motors, generators, and advanced transportation and defense systems. AMSC also provides utility and industrial customers worldwide with voltage regulation systems that dramatically enhance power grid capacity, reliability and security, as well as industrial productivity.
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