AMSC
American Superconductor Corporation
30.50$
-1.4%
vs. previous close
Closing price · As of: Oct 9, 2026
Statements
Ratios
Valuation ratios (P/E, P/S, EV/EBITDA and the other multiples) are based on the closing price at the end of each period, not on the current price. Margins and returns are shown in percent, multiples without a unit, per-share figures in the reporting currency, net debt in millions.
Tick rows to compare them in a chart (up to 4)
| Line item | Q3 16 | Q4 16 | Q1 17 | Q2 17 | Q3 17 | Q4 17 | Q1 18 | Q2 18 | Q3 18 | Q4 18 | Q1 19 | Q2 19 | Q3 19 | Q4 19 | Q1 20 | Q2 20 | Q3 20 | Q4 20 | Q1 21 | Q2 21 | Q3 21 | Q4 21 | Q1 22 | Q2 22 | Q3 22 | Q4 22 | Q1 23 | Q2 23 | Q3 23 | Q4 23 | Q1 24 | Q2 24 | Q3 24 | Q4 24 | Q1 25 | Q2 25 | Q3 25 | Q4 25 | Q1 26 | Q2 26 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Valuation | ||||||||||||||||||||||||||||||||||||||||
| – | – | – | – | – | – | – | – | 19.0 | 8.0 | 9.9 | 6.8 | 35.3 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | 291.2 | 115.6 | 95.4 | 173.4 | 9.9 | 11.8 | 14.3 | |
| 1.1 | 1.2 | 1.5 | 1.1 | 1.4 | 1.4 | 2.4 | 2.7 | 2.6 | 4.2 | 4.7 | 3.3 | 2.9 | 2.8 | 1.9 | 2.5 | 4.0 | 7.1 | 5.9 | 5.1 | 4.1 | 2.9 | 1.9 | 1.4 | 1.2 | 1.0 | 1.3 | 1.6 | 1.8 | 2.4 | 3.1 | 5.4 | 5.0 | 4.8 | 3.1 | 5.7 | 9.9 | 4.6 | 5.3 | 6.1 | |
| 1.4 | 1.6 | 1.9 | 1.2 | 1.4 | 1.3 | 2.2 | 2.9 | 2.0 | 2.6 | 3.2 | 2.4 | 2.1 | 2.2 | 1.6 | 2.5 | 4.8 | 4.8 | 4.4 | 3.9 | 3.4 | 2.6 | 1.9 | 1.4 | 1.3 | 1.2 | 1.7 | 2.3 | 2.8 | 4.1 | 3.1 | 5.8 | 4.7 | 4.9 | 3.5 | 4.4 | 7.7 | 2.4 | 2.9 | 3.4 | |
| 0.9 | 0.9 | 1.2 | 0.7 | 1.0 | 1.2 | 1.7 | 2.4 | 1.8 | 2.9 | 3.4 | 2.0 | 1.9 | 2.4 | 1.5 | 2.2 | 3.5 | 6.3 | 5.1 | 4.6 | 3.6 | 2.5 | 1.6 | 1.0 | 0.9 | 0.8 | 1.1 | 1.4 | 1.6 | 2.2 | 2.5 | 4.8 | 4.6 | 4.4 | 2.8 | 4.9 | 9.1 | 4.2 | 4.8 | 5.7 | |
| – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | 293.2 | 120.1 | 82.7 | 44.3 | 60.4 | 103.4 | 45.3 | 59.2 | 61.6 | |
| – | – | – | – | – | – | – | – | 14.6 | 5.6 | 6.3 | 4.5 | 25.4 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | 371.6 | 122.6 | 48.5 | 42.0 | 26.9 | 56.0 | 138.2 | 80.8 | 86.8 | 95.3 | |
| -9.3% | -8.1% | -10.3% | -19.5% | -17.0% | -32.2% | -23.5% | -20.4% | 6.8% | 18.0% | 15.8% | 22.0% | 3.9% | -15.5% | -17.0% | -9.8% | -5.0% | -1.0% | -2.0% | -2.7% | -3.7% | -6.9% | -9.6% | -14.1% | -16.2% | -20.6% | -17.3% | -11.2% | -6.1% | -2.0% | 0.3% | 0.8% | 2.1% | 2.4% | 3.7% | 1.8% | 0.7% | 1.2% | 1.2% | 1.0% | |
| Margins | ||||||||||||||||||||||||||||||||||||||||
| 22.0% | 19.9% | 14.4% | 7.8% | 5.8% | 7.1% | 7.8% | 23.4% | 27.8% | 25.8% | 24.9% | 20.4% | 21.0% | 16.1% | 14.8% | 18.1% | 18.7% | 20.3% | 20.0% | 17.3% | 13.8% | 13.0% | 12.4% | 11.7% | 10.5% | 7.8% | 8.0% | 11.1% | 16.0% | 21.2% | 24.2% | 26.5% | 27.4% | 27.5% | 27.8% | 29.1% | 29.6% | 30.6% | 30.1% | 28.2% | |
| -25.3% | -25.7% | -36.6% | -46.5% | -53.0% | -65.2% | -66.4% | -43.4% | 17.8% | 62.7% | 60.5% | 57.4% | 7.2% | -38.7% | -36.2% | -28.2% | -24.5% | -26.0% | -26.6% | -30.1% | -29.1% | -23.4% | -19.4% | -21.2% | -24.9% | -30.3% | -31.1% | -26.0% | -19.8% | -11.8% | -7.8% | -6.0% | -4.4% | -2.5% | -0.5% | 3.1% | 4.3% | 4.9% | 5.2% | 6.2% | |
| -28.2% | -27.5% | -36.4% | -45.6% | -50.9% | -66.0% | -67.7% | -42.7% | 13.6% | 52.8% | 47.6% | 48.7% | 8.1% | -32.4% | -26.8% | -23.8% | -25.3% | -24.9% | -26.0% | -27.0% | -25.9% | -21.5% | -17.7% | -21.3% | -26.5% | -32.4% | -33.1% | -27.9% | -20.3% | -12.1% | -7.6% | -5.3% | -0.5% | 1.6% | 2.7% | 6.0% | 5.7% | 46.7% | 44.7% | 42.6% | |
| -10.5% | -9.6% | -15.8% | -21.2% | -23.1% | -45.3% | -56.5% | -55.4% | 17.6% | 76.3% | 74.3% | 73.3% | 11.3% | -43.2% | -31.5% | -24.1% | -20.1% | -7.0% | -12.0% | -14.0% | -15.1% | -20.4% | -18.4% | -19.1% | -18.8% | -20.8% | -22.4% | -17.5% | -11.2% | -4.7% | 0.8% | 4.4% | 10.4% | 11.4% | 11.6% | 10.2% | 7.1% | 5.7% | 6.1% | 6.4% | |
| Returns | ||||||||||||||||||||||||||||||||||||||||
| -36.0% | -37.3% | -45.5% | -51.0% | -53.1% | -58.8% | -62.8% | -46.4% | 10.7% | 32.8% | 33.0% | 35.7% | 6.0% | -25.3% | -23.7% | -24.5% | -29.9% | -17.0% | -19.5% | -20.8% | -21.9% | -19.3% | -17.5% | -22.1% | -29.3% | -38.1% | -42.8% | -40.7% | -31.6% | -20.6% | -7.7% | -5.7% | -0.5% | 1.7% | 3.1% | 4.6% | 4.4% | 24.3% | 24.1% | 23.9% | |
| -20.7% | -21.6% | -27.3% | -30.8% | -32.1% | -34.8% | -37.2% | -26.4% | 7.2% | 22.7% | 22.4% | 23.3% | 3.9% | -15.8% | -13.8% | -15.5% | -17.9% | -12.0% | -13.4% | -12.8% | -13.8% | -12.4% | -11.0% | -12.7% | -16.3% | -20.1% | -20.0% | -18.6% | -14.2% | -9.9% | -4.8% | -3.4% | -0.3% | 1.0% | 1.9% | 3.4% | 3.4% | 18.1% | 18.1% | 17.9% | |
| Balance Sheet & Debt | ||||||||||||||||||||||||||||||||||||||||
| -23 | -24 | -25 | -25 | -20 | -12 | -33 | -15 | -45 | -76 | -73 | -74 | -52 | -25 | -24 | -20 | -41 | -67 | -67 | -49 | -48 | -43 | -40 | -32 | -27 | -23 | -22 | -21 | -22 | -23 | -90 | -93 | -72 | -75 | -79 | -207 | -215 | -132 | -139 | -142 | |
| – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | -36.8 | -10.6 | -7.1 | -5.6 | -10.0 | -9.2 | -5.2 | -5.7 | -4.8 | |
| 57.6% | 57.9% | 60.1% | 60.5% | 60.3% | 59.3% | 59.2% | 56.8% | 67.0% | 69.0% | 68.0% | 65.3% | 65.3% | 62.5% | 58.2% | 63.3% | 59.7% | 70.2% | 69.0% | 61.7% | 63.0% | 64.5% | 62.9% | 57.7% | 55.5% | 52.8% | 46.6% | 45.7% | 44.9% | 47.8% | 62.1% | 59.7% | 62.7% | 62.1% | 63.5% | 73.6% | 76.8% | 74.6% | 75.1% | 75.1% | |
| 0.0 | 0.0 | 0.0 | 0.2 | 0.2 | 0.2 | 0.0 | 0.2 | 0.2 | 0.0 | 0.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | |
| Per Share | ||||||||||||||||||||||||||||||||||||||||
| -1.74 | -1.73 | -1.63 | -1.92 | -1.69 | -1.69 | -1.64 | -1.10 | 0.37 | 1.40 | 1.31 | 1.36 | 0.22 | -0.92 | -0.79 | -0.78 | -0.91 | -0.82 | -0.85 | -0.92 | -0.93 | -0.80 | -0.70 | -0.82 | -1.00 | -1.19 | -1.25 | -1.12 | -0.84 | -0.56 | -0.34 | -0.23 | -0.02 | 0.08 | 0.16 | 0.38 | 0.34 | 2.90 | 2.86 | 2.90 | |
| 6.18 | 6.27 | 4.48 | 4.22 | 3.32 | 2.56 | 2.41 | 2.58 | 2.72 | 2.64 | 2.75 | 2.80 | 2.73 | 2.84 | 2.96 | 3.29 | 3.59 | 3.30 | 3.25 | 3.40 | 3.60 | 3.70 | 3.96 | 3.84 | 3.78 | 3.67 | 3.78 | 4.02 | 4.16 | 4.65 | 4.39 | 4.36 | 4.70 | 5.15 | 5.79 | 6.41 | 6.02 | 6.22 | 6.40 | 6.81 | |
| 4.84 | 4.63 | 3.59 | 3.77 | 3.18 | 2.87 | 2.61 | 2.38 | 3.43 | 4.25 | 3.97 | 3.82 | 3.70 | 3.64 | 3.35 | 3.20 | 3.04 | 4.83 | 4.35 | 4.42 | 4.26 | 4.13 | 3.99 | 3.70 | 3.42 | 3.12 | 2.92 | 2.76 | 2.67 | 2.73 | 4.36 | 4.02 | 4.99 | 5.01 | 5.12 | 8.38 | 7.74 | 11.95 | 11.89 | 12.15 | |
| -0.65 | -0.60 | -0.71 | -0.90 | -0.77 | -1.16 | -1.37 | -1.43 | 0.48 | 2.02 | 2.04 | 2.05 | 0.31 | -1.23 | -0.93 | -0.79 | -0.72 | -0.23 | -0.39 | -0.48 | -0.54 | -0.75 | -0.73 | -0.73 | -0.71 | -0.76 | -0.85 | -0.70 | -0.46 | -0.22 | 0.04 | 0.19 | 0.49 | 0.59 | 0.67 | 0.66 | 0.43 | 0.36 | 0.39 | 0.44 | |
Showing the most recent 40 periods — older statements are on file for this stock.
Data as of: October 9, 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.