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American Superconductor Corporation Stock Price (Quote) NASDAQ:AMSC
$17.14 ( -0.0583% ) Friday, 22nd Oct 2021
| Range | Low Price | High Price | Comment |
|---|---|---|---|
| 30 days | $13.31 | $17.63 | Friday, 22nd Oct 2021 AMSC stock ended at $17.14. This is 0.0583% less than the trading day before Thursday, 21st Oct 2021. During the day the stock fluctuated 1.77% from a day low at $16.95 to a day high of $17.25. |
| 90 days | $11.25 | $17.63 | |
| 52 weeks | $11.25 | $31.78 |
Historical American Superconductor Corporation prices
| Date | Open | High | Low | Close | Volume |
| 2021-10-22 | $17.08 | $17.25 | $16.95 | $17.14 | 122 048 |
| 2021-10-21 | $17.10 | $17.63 | $16.80 | $17.15 | 98 667 |
| 2021-10-20 | $17.12 | $17.36 | $16.89 | $17.20 | 123 698 |
| 2021-10-19 | $16.82 | $17.47 | $16.68 | $17.31 | 160 567 |
| 2021-10-18 | $16.75 | $17.13 | $16.50 | $16.64 | 223 288 |
| 2021-10-15 | $17.30 | $17.30 | $16.68 | $16.75 | 193 030 |
| 2021-10-14 | $17.18 | $17.20 | $16.52 | $16.95 | 164 269 |
| 2021-10-13 | $16.42 | $17.03 | $16.30 | $16.91 | 488 718 |
| 2021-10-12 | $16.04 | $16.76 | $16.04 | $16.31 | 256 478 |
| 2021-10-11 | $15.25 | $16.12 | $15.24 | $15.94 | 235 161 |
| 2021-10-08 | $15.40 | $15.53 | $15.00 | $15.14 | 177 631 |
| 2021-10-07 | $14.62 | $15.76 | $14.51 | $15.42 | 367 459 |
| 2021-10-06 | $14.11 | $14.41 | $13.85 | $14.37 | 200 144 |
| 2021-10-05 | $14.25 | $14.37 | $13.80 | $14.11 | 237 516 |
| 2021-10-04 | $14.45 | $14.76 | $14.07 | $14.17 | 288 476 |
| 2021-10-01 | $14.55 | $14.98 | $14.42 | $14.58 | 280 732 |
| 2021-09-30 | $13.71 | $14.91 | $13.67 | $14.58 | 442 009 |
| 2021-09-29 | $14.38 | $14.49 | $13.36 | $13.56 | 645 853 |
| 2021-09-28 | $14.47 | $14.59 | $13.99 | $14.27 | 358 140 |
| 2021-09-27 | $13.62 | $14.81 | $13.36 | $14.64 | 389 865 |
| 2021-09-24 | $13.72 | $13.92 | $13.48 | $13.67 | 344 068 |
| 2021-09-23 | $14.00 | $14.13 | $13.35 | $13.92 | 279 722 |
| 2021-09-22 | $13.40 | $14.02 | $13.31 | $13.91 | 224 669 |
| 2021-09-21 | $13.33 | $13.42 | $12.78 | $13.31 | 201 332 |
| 2021-09-20 | $13.08 | $13.26 | $12.76 | $13.23 | 297 696 |
| 2021-09-17 | $12.97 | $13.70 | $12.92 | $13.60 | 490 032 |
| 2021-09-16 | $13.12 | $13.23 | $12.59 | $12.88 | 309 169 |
| 2021-09-15 | $13.28 | $13.32 | $12.82 | $13.11 | 232 051 |
| 2021-09-14 | $13.87 | $14.10 | $13.29 | $13.40 | 172 612 |
| 2021-09-13 | $13.70 | $13.77 | $13.23 | $13.75 | 169 190 |
| 2021-09-10 | $13.57 | $13.94 | $13.48 | $13.65 | 223 320 |
| 2021-09-09 | $13.29 | $13.94 | $13.11 | $13.54 | 226 864 |
| 2021-09-08 | $14.11 | $14.15 | $13.33 | $13.39 | 256 939 |
| 2021-09-07 | $14.17 | $14.59 | $13.90 | $14.28 | 251 960 |
| 2021-09-03 | $13.98 | $14.42 | $13.95 | $14.17 | 200 645 |
| 2021-09-02 | $14.05 | $14.29 | $13.87 | $14.01 | 276 103 |
| 2021-09-01 | $14.77 | $14.87 | $13.90 | $13.99 | 664 279 |
| 2021-08-31 | $13.10 | $15.37 | $13.10 | $14.90 | 1 881 413 |
| 2021-08-30 | $12.52 | $12.54 | $12.27 | $12.34 | 140 159 |
| 2021-08-27 | $12.55 | $12.68 | $12.44 | $12.54 | 180 018 |
| 2021-08-26 | $12.07 | $12.90 | $12.07 | $12.50 | 329 949 |
| 2021-08-25 | $12.25 | $12.43 | $11.95 | $12.16 | 185 386 |
| 2021-08-24 | $12.23 | $12.44 | $11.87 | $12.10 | 238 019 |
| 2021-08-23 | $11.61 | $12.16 | $11.61 | $12.14 | 199 553 |
| 2021-08-20 | $11.34 | $11.60 | $11.25 | $11.47 | 181 086 |
| 2021-08-19 | $11.75 | $11.90 | $11.38 | $11.44 | 204 106 |
| 2021-08-18 | $11.91 | $12.24 | $11.60 | $11.86 | 209 700 |
| 2021-08-17 | $12.00 | $12.08 | $11.71 | $11.85 | 164 707 |
| 2021-08-16 | $12.51 | $12.60 | $12.05 | $12.22 | 177 605 |
| 2021-08-13 | $13.36 | $13.37 | $12.57 | $12.63 | 196 801 |
American Superconductor Corporation provides megawatt-scale solutions worldwide. The company operates through two segments, Wind and Grid. The Wind segment designs wind turbine systems and licenses these designs to third parties under the Windtec Solutions brand. It supplies power electronics and software-based control systems, and provides customer support services to wind turbine manufacturers. This segments design portfolio comprises a range... Golden Star Signal
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