American Superconductor Corporation (AMSC)
NASDAQ: AMSC · Real-Time Price · USD
22.80
+1.20 (5.56%)
At close: May 12, 2025, 4:00 PM
22.78
-0.02 (-0.09%)
After-hours: May 12, 2025, 7:52 PM EDT

American Superconductor Stock Price History

Historical Data

DateOpenHighLowCloseAdj. CloseChangeVolume
May 12, 202523.0023.5822.6222.8022.805.56%680,808
May 9, 202521.5021.8721.2721.6021.600.98%391,531
May 8, 202521.1321.7920.7021.3921.393.23%403,057
May 7, 202521.0021.1020.4320.7220.72-0.62%315,983
May 6, 202520.1321.0020.1320.8520.851.31%378,350
May 5, 202520.9621.1520.5120.5820.58-2.46%375,573
May 2, 202520.7221.6420.5521.1021.103.99%505,938
May 1, 202520.2820.8519.9220.2920.292.22%441,561
Apr 30, 202519.4519.9218.8519.8519.85-1.83%459,460
Apr 29, 202520.0620.4519.6020.2220.220.55%267,158
Apr 28, 202520.2020.5919.6920.1120.11-0.89%271,758
Apr 25, 202520.0120.6219.8420.2920.290.79%458,095
Apr 24, 202518.7320.4418.7320.1320.138.40%674,298
Apr 23, 202519.8820.1018.5418.5718.570.81%566,874
Apr 22, 202517.9618.7817.6718.4218.425.14%389,709
Apr 21, 202518.0018.0917.1417.5217.52-4.83%466,944
Apr 17, 202518.3018.6617.7118.4118.411.27%333,285
Apr 16, 202517.6418.2717.5818.1818.18-0.38%357,820
Apr 15, 202518.2218.6018.0018.2518.250.39%350,865
Apr 14, 202518.5918.7817.6918.1818.181.00%420,664
Apr 11, 202517.5318.2217.0718.0018.003.09%484,139
Apr 10, 202518.0018.1116.9017.4617.46-7.18%632,728
Apr 9, 202515.8019.2315.7518.8118.8117.56%1,090,333
Apr 8, 202517.8217.9015.5216.0016.00-3.67%722,872
Apr 7, 202514.0417.5514.0116.6116.615.13%909,000
Apr 4, 202515.6415.9413.9815.8015.80-5.22%1,059,918
Apr 3, 202517.0217.5716.4716.6716.67-11.99%818,576
Apr 2, 202517.7819.3417.7018.9418.942.93%368,946
Apr 1, 202518.1018.5817.7218.4018.401.43%488,809
Mar 31, 202518.0218.3717.3218.1418.14-3.41%689,475
Mar 28, 202519.2219.5718.7018.7818.78-3.20%465,581
Mar 27, 202520.0520.2219.3419.4019.40-4.81%533,175
Mar 26, 202521.3121.5820.0820.3820.38-5.12%601,950
Mar 25, 202521.4021.7421.0021.4821.48-0.51%487,556
Mar 24, 202520.6521.9020.6521.5921.598.82%837,198
Mar 21, 202519.6120.0019.1019.8419.84-1.15%876,264
Mar 20, 202519.5320.4519.5120.0720.070.10%805,563
Mar 19, 202519.2120.2219.0520.0520.055.30%540,498
Mar 18, 202519.7119.7118.8019.0419.04-4.37%504,612
Mar 17, 202519.9020.3319.5319.9119.91-0.45%694,391
Mar 14, 202519.3020.0618.9020.0020.007.30%711,327
Mar 13, 202519.0419.2518.2418.6418.64-2.97%705,772
Mar 12, 202519.3019.7618.8019.2119.213.45%775,186
Mar 11, 202517.5419.0417.3218.5718.575.87%953,837
Mar 10, 202518.3318.4317.0817.5417.54-8.88%1,257,258
Mar 7, 202518.8919.5018.0819.2519.250.42%1,440,263
Mar 6, 202519.2520.3318.7619.1719.17-4.10%901,040
Mar 5, 202519.6620.1018.9919.9919.993.09%732,022
Mar 4, 202519.1220.1218.2719.3919.39-3.10%1,324,451
Mar 3, 202523.0023.0219.9520.0120.01-11.89%1,293,325