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$AMSC: American Superconductor Corporation - Common Stock

+ Energy Infrastructure



Clear duplicates of prices



2025-05-26
AMSC 2025-05-26 00:01:160.00 0.00 1.95%
2025-05-27
AMSC 2025-05-27 05:00:5328.22 24.19 1.95%
AMSC 2025-05-27 06:00:5526.35 25.31 2.50%
AMSC 2025-05-27 07:00:4726.35 25.90 2.50%
AMSC 2025-05-27 08:00:4926.34 25.00 0.95%
AMSC 2025-05-27 09:00:4826.34 25.80 3.85%
AMSC 2025-05-27 10:00:5225.67 25.57 1.39%
AMSC 2025-05-27 11:00:5526.53 26.43 4.72%
AMSC 2025-05-27 12:00:5326.66 26.59 5.36%
AMSC 2025-05-27 13:00:5626.72 26.63 5.56%
AMSC 2025-05-27 14:00:5326.67 26.66 5.48%
AMSC 2025-05-27 15:00:5526.99 26.96 6.67%
AMSC 2025-05-27 16:00:5527.43 27.26 8.34%
AMSC 2025-05-27 17:00:5727.43 26.67 7.87%
AMSC 2025-05-27 18:00:5327.43 26.67 6.45%
AMSC 2025-05-27 20:00:550.00 0.00 6.45%
2025-05-28
AMSC 2025-05-28 05:00:5027.40 25.00 0.12%
AMSC 2025-05-28 07:00:5427.43 26.15 0.12%
AMSC 2025-05-28 08:00:5527.74 27.39 0.24%
AMSC 2025-05-28 09:00:5727.80 27.50 0.71%
AMSC 2025-05-28 10:00:5326.92 26.87 -1.90%
AMSC 2025-05-28 11:00:4627.03 26.98 -1.50%
AMSC 2025-05-28 12:00:5027.28 27.24 -0.47%
AMSC 2025-05-28 13:00:4627.30 27.23 -0.51%
AMSC 2025-05-28 14:00:4927.68 27.63 1.15%
AMSC 2025-05-28 15:00:4527.49 27.45 0.36%
AMSC 2025-05-28 16:00:5227.92 27.77 2.06%
AMSC 2025-05-28 17:00:3928.28 27.70 2.59%
AMSC 2025-05-28 18:00:3528.47 28.14 3.14%
AMSC 2025-05-28 19:00:3728.20 28.14 3.14%
AMSC 2025-05-28 20:00:3628.50 27.00 3.43%
AMSC 2025-05-28 21:00:420.00 0.00 3.43%
2025-05-29
AMSC 2025-05-29 05:00:4331.63 28.70 3.73%
AMSC 2025-05-29 06:00:4331.63 28.70 2.96%
AMSC 2025-05-29 07:00:4829.08 28.17 3.36%
AMSC 2025-05-29 08:00:4328.84 28.17 3.36%
AMSC 2025-05-29 09:00:4328.35 26.41 1.72%
AMSC 2025-05-29 10:00:4427.57 27.47 -1.35%
AMSC 2025-05-29 11:00:4427.85 27.77 -0.37%
AMSC 2025-05-29 12:00:4427.74 27.61 -0.77%
AMSC 2025-05-29 13:00:4128.09 28.04 0.73%
AMSC 2025-05-29 14:00:4227.80 27.78 -0.37%
AMSC 2025-05-29 15:00:4427.74 27.71 -0.58%
AMSC 2025-05-29 16:00:4328.07 28.00 0.55%
AMSC 2025-05-29 17:00:4328.48 27.50 0.54%
AMSC 2025-05-29 18:00:4528.48 27.29 0.54%
AMSC 2025-05-29 20:00:4028.48 27.00 1.36%
AMSC 2025-05-29 21:00:430.00 0.00 1.36%
2025-05-30
AMSC 2025-05-30 05:00:4330.50 26.50 1.36%
AMSC 2025-05-30 08:00:4428.84 26.50 1.36%
AMSC 2025-05-30 09:00:4427.99 26.50 -0.11%
AMSC 2025-05-30 10:00:4227.44 27.38 -2.19%
AMSC 2025-05-30 11:00:4227.78 27.67 -0.93%
AMSC 2025-05-30 12:00:4028.06 27.99 -0.11%
AMSC 2025-05-30 13:00:4227.63 27.50 -1.79%
AMSC 2025-05-30 14:00:4128.04 27.98 -0.04%
AMSC 2025-05-30 15:00:3728.38 28.32 1.15%
AMSC 2025-05-30 16:00:3928.30 28.27 0.86%
AMSC 2025-05-30 17:00:4228.84 27.71 0.82%
AMSC 2025-05-30 18:00:4428.84 27.00 0.82%
AMSC 2025-05-30 21:00:430.00 0.00 0.82%
2025-06-02
AMSC 2025-06-02 05:00:4830.67 27.00 0.82%
AMSC 2025-06-02 06:00:4629.88 27.60 -2.21%
AMSC 2025-06-02 08:00:4728.84 27.60 -2.21%
AMSC 2025-06-02 09:00:4328.84 27.73 -2.21%
AMSC 2025-06-02 10:00:4628.28 28.15 -0.21%
AMSC 2025-06-02 11:00:4929.03 29.01 2.75%
AMSC 2025-06-02 12:00:4329.02 28.98 2.64%
AMSC 2025-06-02 13:00:4628.90 28.87 2.21%
AMSC 2025-06-02 14:01:1628.63 28.57 1.25%
AMSC 2025-06-02 15:00:4428.70 28.65 1.50%
AMSC 2025-06-02 16:00:4728.82 28.79 2.00%
AMSC 2025-06-02 17:00:4729.25 28.26 2.62%
AMSC 2025-06-02 18:00:4829.25 28.90 2.30%
AMSC 2025-06-02 19:00:5029.25 28.50 2.30%
AMSC 2025-06-02 21:00:490.00 0.00 2.30%
2025-06-03
AMSC 2025-06-03 05:00:4629.19 28.25 2.30%
AMSC 2025-06-03 06:00:4829.46 28.25 2.30%
AMSC 2025-06-03 07:00:4329.10 28.25 2.30%
AMSC 2025-06-03 08:00:4529.09 28.95 0.53%
AMSC 2025-06-03 09:00:4429.39 28.82 1.34%
AMSC 2025-06-03 10:00:4529.25 29.11 1.42%
AMSC 2025-06-03 11:00:3929.69 29.62 3.04%
AMSC 2025-06-03 12:00:4629.97 29.92 4.07%
AMSC 2025-06-03 13:00:4630.13 30.03 4.42%
AMSC 2025-06-03 14:00:4430.05 29.98 4.25%
AMSC 2025-06-03 15:00:4129.83 29.81 3.54%
AMSC 2025-06-03 16:00:4030.06 30.03 4.42%
AMSC 2025-06-03 17:00:4530.37 29.50 4.79%
AMSC 2025-06-03 18:00:4530.37 29.50 2.67%
AMSC 2025-06-03 21:00:450.00 0.00 2.67%
2025-06-04
AMSC 2025-06-04 05:00:4630.60 27.53 1.01%
AMSC 2025-06-04 06:00:4330.60 26.71 0.87%
AMSC 2025-06-04 07:00:4730.60 29.80 0.87%
AMSC 2025-06-04 07:55:40
After A Monster Run, American Superconductor Looks Overvalued
AMSC 2025-06-04 08:00:4530.37 29.96 -0.62%
AMSC 2025-06-04 09:00:4630.37 29.60 -0.17%
AMSC 2025-06-04 10:00:4129.78 29.61 -1.25%
AMSC 2025-06-04 11:00:4030.59 30.54 1.87%
AMSC 2025-06-04 12:00:4230.48 30.44 1.46%
AMSC 2025-06-04 13:00:4430.81 30.74 2.46%
AMSC 2025-06-04 14:00:4331.19 31.15 3.92%
AMSC 2025-06-04 15:00:4330.66 30.63 2.08%
AMSC 2025-06-04 16:00:4330.72 30.70 2.26%
AMSC 2025-06-04 17:00:4430.70 30.41 2.13%
AMSC 2025-06-04 18:00:3930.70 30.55 2.13%
AMSC 2025-06-04 19:00:4431.05 30.70 2.16%
AMSC 2025-06-04 21:00:490.00 0.00 2.16%
2025-06-05
AMSC 2025-06-05 05:00:4634.60 30.70 2.16%
AMSC 2025-06-05 06:00:4534.60 30.71 2.16%
AMSC 2025-06-05 07:00:4333.00 30.71 2.16%
AMSC 2025-06-05 08:00:4331.58 30.71 2.16%
AMSC 2025-06-05 09:00:4231.50 30.50 -0.47%
AMSC 2025-06-05 10:00:4431.61 31.49 2.69%
AMSC 2025-06-05 11:00:3932.14 32.10 4.76%
AMSC 2025-06-05 12:00:4632.21 32.18 4.89%
AMSC 2025-06-05 13:00:4331.37 31.27 1.86%
AMSC 2025-06-05 14:00:4431.75 31.66 3.33%
AMSC 2025-06-05 15:00:4431.48 31.40 2.56%
AMSC 2025-06-05 16:00:4131.85 31.82 3.76%
AMSC 2025-06-05 17:00:4532.50 31.00 3.74%
AMSC 2025-06-05 18:00:4931.84 31.00 3.74%
AMSC 2025-06-05 20:00:4232.50 31.90 3.68%
AMSC 2025-06-05 21:00:450.00 0.00 3.68%
2025-06-06
AMSC 2025-06-06 05:00:4334.74 29.14 3.68%
AMSC 2025-06-06 06:00:4734.74 29.50 3.68%
AMSC 2025-06-06 07:00:4334.17 29.50 3.68%
AMSC 2025-06-06 08:00:4432.73 30.87 3.68%
AMSC 2025-06-06 09:00:5132.73 31.00 1.53%
AMSC 2025-06-06 10:00:4631.79 31.59 -0.52%
AMSC 2025-06-06 11:00:4632.19 32.14 1.01%
AMSC 2025-06-06 12:00:4632.20 32.14 1.04%
AMSC 2025-06-06 13:00:4631.82 31.73 -0.23%
AMSC 2025-06-06 14:00:4831.77 31.63 -0.36%
AMSC 2025-06-06 15:00:4631.27 31.21 -2.08%
AMSC 2025-06-06 16:00:4931.56 31.52 -1.07%
AMSC 2025-06-06 17:00:4631.90 31.00 -1.16%
AMSC 2025-06-06 21:00:470.00 0.00 -1.16%
2025-06-09
AMSC 2025-06-09 05:00:4335.49 31.50 0.63%
AMSC 2025-06-09 08:00:4732.73 31.50 0.63%
AMSC 2025-06-09 10:00:4232.13 32.06 1.85%
AMSC 2025-06-09 11:00:4532.10 31.99 1.76%
AMSC 2025-06-09 12:00:4032.10 32.02 1.85%
AMSC 2025-06-09 13:00:4532.15 32.10 1.98%
AMSC 2025-06-09 14:00:4532.94 32.85 4.43%
AMSC 2025-06-09 15:00:4433.20 33.11 5.30%
AMSC 2025-06-09 16:00:4533.10 33.06 4.99%
AMSC 2025-06-09 17:00:4333.05 32.50 4.83%
AMSC 2025-06-09 18:00:4833.05 32.20 4.83%
AMSC 2025-06-09 19:00:4633.50 32.20 4.99%
AMSC 2025-06-09 20:00:4233.43 32.50 6.42%
AMSC 2025-06-09 21:00:400.00 0.00 6.42%
2025-06-10
AMSC 2025-06-10 05:00:3935.01 33.00 1.30%
AMSC 2025-06-10 06:00:3933.33 33.00 0.83%
AMSC 2025-06-10 07:00:4434.20 33.00 2.41%
AMSC 2025-06-10 08:00:4533.81 33.00 2.41%
AMSC 2025-06-10 09:00:4233.81 33.00 0.54%
AMSC 2025-06-10 10:00:4633.45 33.31 0.86%
AMSC 2025-06-10 11:00:4233.68 33.61 1.75%
AMSC 2025-06-10 12:00:4733.80 33.72 2.06%
AMSC 2025-06-10 13:00:4533.71 33.54 1.56%
AMSC 2025-06-10 14:00:4134.23 34.10 3.65%
AMSC 2025-06-10 15:00:4234.66 34.63 4.92%
AMSC 2025-06-10 16:00:4134.42 34.40 4.22%
AMSC 2025-06-10 17:00:4330.73 30.00 -8.64%
AMSC 2025-06-10 18:00:4730.73 30.01 -9.34%
AMSC 2025-06-10 19:00:4830.73 30.01 -8.43%
AMSC 2025-06-10 20:00:4530.73 30.20 -8.73%
AMSC 2025-06-10 21:00:450.00 0.00 -8.73%
2025-06-11
AMSC 2025-06-11 05:00:4632.25 29.71 -14.32%
AMSC 2025-06-11 06:00:4132.68 29.74 -13.33%
AMSC 2025-06-11 07:00:3929.30 28.66 -17.32%
AMSC 2025-06-11 08:00:4228.40 28.30 -18.28%
AMSC 2025-06-11 09:00:4128.41 28.26 -18.25%
AMSC 2025-06-11 10:00:4628.59 28.51 -17.74%
AMSC 2025-06-11 11:00:4229.68 29.62 -14.51%
AMSC 2025-06-11 12:00:4029.33 29.28 -15.53%
AMSC 2025-06-11 13:00:4029.98 29.94 -13.60%
AMSC 2025-06-11 14:00:3930.20 30.16 -12.93%
AMSC 2025-06-11 15:00:4129.94 29.87 -13.78%
AMSC 2025-06-11 16:00:4029.68 29.66 -14.45%
AMSC 2025-06-11 17:00:3929.97 29.62 -13.38%
AMSC 2025-06-11 17:06:24
8-K Sec report https://www.sec.gov/Archives/edgar/data/880807/000119312525139243/0001193125-25-139243-index.htm
8-K - AMERICAN SUPERCONDUCTOR CORP /DE/ (0000880807) (Filer)
AMSC 2025-06-11 18:00:4229.94 29.66 -13.38%
AMSC 2025-06-11 19:00:4429.78 29.66 -13.38%
AMSC 2025-06-11 20:00:4229.78 29.50 -13.90%
AMSC 2025-06-11 21:00:440.00 0.00 -13.90%
2025-06-12
AMSC 2025-06-12 05:00:4532.20 28.20 -13.90%
AMSC 2025-06-12 06:00:4529.87 29.11 -0.93%
AMSC 2025-06-12 07:00:4229.35 29.11 -0.93%
AMSC 2025-06-12 08:00:4628.90 28.61 -2.53%
AMSC 2025-06-12 09:00:4329.30 29.00 -1.07%
AMSC 2025-06-12 10:00:4428.96 28.89 -2.12%
AMSC 2025-06-12 11:00:4129.19 29.15 -1.48%
AMSC 2025-06-12 12:00:4529.47 29.44 -0.58%
AMSC 2025-06-12 13:00:3929.72 29.68 0.12%
AMSC 2025-06-12 14:00:4129.89 29.82 0.64%
AMSC 2025-06-12 15:00:4329.73 29.71 0.17%
AMSC 2025-06-12 16:00:3929.28 29.23 -1.19%
AMSC 2025-06-12 17:00:4429.75 29.06 -0.57%
AMSC 2025-06-12 18:00:4529.38 29.06 -0.57%
AMSC 2025-06-12 19:00:4029.38 29.06 -0.98%
AMSC 2025-06-12 20:00:4229.38 29.20 -0.98%
AMSC 2025-06-12 21:00:460.00 0.00 -0.98%
2025-06-13
AMSC 2025-06-13 12:00:4030.25 30.18 3.37%
AMSC 2025-06-13 13:00:4430.04 29.99 2.66%
AMSC 2025-06-13 14:00:4630.47 30.43 4.18%
AMSC 2025-06-13 15:00:4529.79 29.76 1.89%
AMSC 2025-06-13 16:00:4829.35 29.34 0.37%
AMSC 2025-06-13 17:00:4230.00 29.16 0.44%
AMSC 2025-06-13 19:00:4630.00 29.16 0.62%
AMSC 2025-06-13 20:00:4930.00 29.03 -0.72%
AMSC 2025-06-13 21:00:510.00 0.00 -0.72%
2025-06-16
AMSC 2025-06-16 05:00:4730.99 29.45 0.34%
AMSC 2025-06-16 06:00:4529.86 29.45 1.85%
AMSC 2025-06-16 07:00:4731.00 29.45 1.85%
AMSC 2025-06-16 08:00:4430.60 29.50 0.62%
AMSC 2025-06-16 09:00:4630.14 29.65 1.78%
AMSC 2025-06-16 10:00:4730.31 30.07 2.77%
AMSC 2025-06-16 11:00:4229.76 29.67 1.27%
AMSC 2025-06-16 12:00:4329.70 29.62 0.96%
AMSC 2025-06-16 13:00:4429.41 29.32 -0.03%
AMSC 2025-06-16 14:00:4529.47 29.43 0.38%
AMSC 2025-06-16 15:00:4329.41 29.37 0.21%
AMSC 2025-06-16 16:00:4529.61 29.57 0.82%
AMSC 2025-06-16 17:00:4130.30 29.41 1.06%
AMSC 2025-06-16 19:00:4330.30 29.32 1.06%
AMSC 2025-06-16 20:00:4230.30 29.32 0.37%
AMSC 2025-06-16 21:00:420.00 0.00 0.37%
2025-06-17
AMSC 2025-06-17 05:01:1330.49 28.51 0.37%
AMSC 2025-06-17 06:00:4630.49 28.72 0.37%
AMSC 2025-06-17 07:00:4531.00 28.72 0.37%
AMSC 2025-06-17 08:00:4331.00 29.30 0.37%
AMSC 2025-06-17 09:00:3829.15 29.06 -2.04%
AMSC 2025-06-17 10:00:4529.78 29.61 0.03%
AMSC 2025-06-17 11:00:4130.24 30.19 2.08%
AMSC 2025-06-17 12:00:4329.95 29.89 1.06%
AMSC 2025-06-17 13:00:4429.76 29.73 0.44%
AMSC 2025-06-17 14:00:4529.72 29.68 0.27%
AMSC 2025-06-17 15:00:4730.04 30.01 1.43%
AMSC 2025-06-17 16:00:4329.89 29.86 0.82%
AMSC 2025-06-17 17:00:4130.40 29.30 0.88%
AMSC 2025-06-17 18:00:4530.40 29.00 0.88%
AMSC 2025-06-17 21:00:420.00 0.00 0.88%
2025-06-18
AMSC 2025-06-18 05:00:4930.59 29.34 0.88%
AMSC 2025-06-18 07:00:4730.59 29.34 0.00%
AMSC 2025-06-18 08:00:4630.99 29.49 0.00%
AMSC 2025-06-18 09:00:4729.93 29.71 0.00%
AMSC 2025-06-18 10:00:4629.85 29.73 -0.27%
AMSC 2025-06-18 11:00:4830.74 30.69 2.84%
AMSC 2025-06-18 12:00:4130.60 30.57 2.43%
AMSC 2025-06-18 13:00:4230.99 30.94 3.75%
AMSC 2025-06-18 14:00:4630.90 30.86 3.48%
AMSC 2025-06-18 15:00:4830.40 30.32 1.69%
AMSC 2025-06-18 16:00:5030.86 30.82 3.21%
AMSC 2025-06-18 17:00:4531.20 30.10 3.21%
AMSC 2025-06-18 18:00:4431.20 30.10 3.75%
AMSC 2025-06-18 19:00:4931.20 30.45 3.75%
AMSC 2025-06-18 20:00:4831.20 30.10 3.75%
AMSC 2025-06-18 21:00:470.00 0.00 3.75%
2025-06-20
AMSC 2025-06-20 05:00:3830.82 30.14 3.75%
AMSC 2025-06-20 06:00:4032.50 30.17 3.75%
AMSC 2025-06-20 07:00:4531.64 30.22 3.75%
AMSC 2025-06-20 08:00:4031.00 30.51 0.57%
AMSC 2025-06-20 09:00:3931.30 31.00 -0.70%
AMSC 2025-06-20 10:00:4430.80 30.64 -0.37%
AMSC 2025-06-20 11:00:4230.35 30.28 -1.71%
AMSC 2025-06-20 12:00:4230.43 30.40 -1.37%
AMSC 2025-06-20 13:00:4030.54 30.50 -1.04%
AMSC 2025-06-20 14:00:4730.30 30.26 -1.81%
AMSC 2025-06-20 15:00:4130.37 30.32 -1.61%
AMSC 2025-06-20 16:01:4730.99 29.95 -1.41%
AMSC 2025-06-20 17:02:0030.99 30.06 -1.36%
AMSC 2025-06-20 18:02:0330.53 30.06 -1.36%
AMSC 2025-06-20 19:00:4830.53 30.06 -2.24%
AMSC 2025-06-20 21:00:420.00 0.00 -2.24%
2025-06-23
AMSC 2025-06-23 05:00:4130.99 30.13 -2.24%
AMSC 2025-06-23 06:00:4230.99 28.89 -2.24%
AMSC 2025-06-23 07:00:4130.99 30.07 -1.10%
AMSC 2025-06-23 08:01:2030.74 29.01 -1.27%
AMSC 2025-06-23 09:00:5131.45 29.76 -0.84%
AMSC 2025-06-23 10:01:1830.31 30.16 -0.29%
AMSC 2025-06-23 11:00:4330.57 30.50 0.55%
AMSC 2025-06-23 12:00:4030.91 30.87 1.65%
AMSC 2025-06-23 13:00:4530.88 30.77 1.49%
AMSC 2025-06-23 14:00:4631.78 31.72 4.41%
AMSC 2025-06-23 15:00:4132.03 31.97 5.22%
AMSC 2025-06-23 16:00:4532.40 32.39 6.49%
AMSC 2025-06-23 17:00:4332.70 31.85 6.48%
AMSC 2025-06-23 18:00:4332.70 32.46 6.94%
AMSC 2025-06-23 19:00:4232.70 32.46 6.88%
AMSC 2025-06-23 20:00:4133.20 32.46 8.68%
AMSC 2025-06-23 21:00:460.00 0.00 8.68%
2025-06-24
AMSC 2025-06-24 05:00:4133.94 32.43 8.68%
AMSC 2025-06-24 06:00:4933.74 32.43 8.68%
AMSC 2025-06-24 07:00:4933.19 32.64 8.68%
AMSC 2025-06-24 08:00:4533.49 32.86 1.78%
AMSC 2025-06-24 09:00:4133.05 32.60 1.78%
AMSC 2025-06-24 10:00:4232.71 32.64 0.95%


We do not provide financial advice. All displayed data is the result of experiments, and a subjective assessment. All decisions that will be made based on this data are made at your own risk. Thank you for understanding.