American Superconductor Price to Book Ratio 2010-2024 | AMSC

Historical price to book ratio values for American Superconductor (AMSC) over the last 10 years. The current price to book ratio for American Superconductor as of May 29, 2025 is 5.58.

Please refer to the Stock Price Adjustment Guide for more information on our historical prices.

American Superconductor Price/Book Ratio Historical Data
Date Stock Price Book Value per Share Price to Book Ratio
2025-05-29 28.04 5.74
2024-12-31 24.63 $4.88 5.04
2024-09-30 23.60 $4.70 5.03
2024-06-30 23.39 $3.83 6.10
2024-03-31 13.51 $3.91 3.45
2023-12-31 11.14 $2.55 4.36
2023-09-30 7.55 $2.50 3.02
2023-06-30 6.26 $2.54 2.46
2023-03-31 4.91 $2.77 1.77
2022-12-31 3.68 $2.91 1.26
2022-09-30 4.38 $3.25 1.35
2022-06-30 5.18 $3.52 1.47
2022-03-31 7.61 $3.84 1.98
2021-12-31 10.88 $3.92 2.78
2021-09-30 14.58 $4.03 3.62
2021-06-30 17.39 $4.73 3.68
2021-03-31 18.96 $4.23 4.49
2020-12-31 23.42 $4.46 5.26
2020-09-30 14.48 $3.30 4.39
2020-06-30 8.13 $3.01 2.70
2020-03-31 5.48 $3.20 1.72
2019-12-31 7.85 $3.82 2.05
2019-09-30 7.84 $3.50 2.24
2019-06-30 9.28 $3.64 2.55
2019-03-31 12.86 $3.79 3.39
2018-12-31 11.15 $4.14 2.69
2018-09-30 6.95 $3.31 2.10
2018-06-30 7.00 $2.26 3.10
2018-03-31 5.82 $2.49 2.34
2017-12-31 3.63 $2.74 1.33
2017-09-30 4.54 $2.90 1.57
2017-06-30 4.62 $3.30 1.40
2017-03-31 6.86 $4.12 1.66
2016-12-31 7.37 $4.49 1.64
2016-09-30 7.01 $4.70 1.49
2016-06-30 8.44 $5.16 1.64
2016-03-31 7.60 $5.94 1.28
2015-12-31 6.37 $6.06 1.05
2015-09-30 4.33 $6.26 0.69
2015-06-30 5.23 $6.78 0.77
2015-03-31 6.44 $8.33 0.77
2014-12-31 7.41 $8.62 0.86
2014-09-30 14.10 $9.40 1.50
2014-06-30 16.30 $12.31 1.32
2014-03-31 16.10 $14.23 1.13
2013-12-31 16.40 $16.32 1.00
2013-09-30 23.40 $17.39 1.35
2013-06-30 26.40 $18.77 1.41
2013-03-31 26.70 $20.75 1.29
2012-12-31 26.20 $23.43 1.12
2012-09-30 41.50 $26.56 1.56
2012-06-30 47.00 $29.72 1.58
2012-03-31 41.20 $31.73 1.30
2011-12-31 36.90 $35.57 1.04
2011-09-30 39.30 $40.49 0.97
2011-06-30 90.40 $51.06 1.77
2011-03-31 248.70 $57.74 4.31
2010-12-31 285.90 $98.61 2.90
2010-09-30 311.00 $70.70 4.40
2010-06-30 266.90 $62.77 4.25
2010-03-31 289.00 $62.65 4.61
2009-12-31 409.00 $59.64 6.86
2009-09-30 335.40 $58.16 5.77
2009-06-30 262.50 $53.44 4.91
2009-03-31 173.10 $51.24 3.38
Sector Industry Market Cap Revenue
Computer and Technology Miscelleneous Electrical Components $1.102B $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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