American Superconductor

AMSC
🏛️ usa →
59.38
Last Update: 2025-09-30
Minute K-line Daily K-line
Time Open Price High Price Low Price Close Price Volume
No minute K-line data available
Date Open Price High Price Low Price Close Price Volume
2021-12-31 10.88 11.19 10.87 10.88 0.1M
2021-12-30 10.86 11.29 10.86 10.97 0.4M
2021-12-29 10.80 10.95 10.46 10.75 0.3M
2021-12-28 11.09 11.44 10.85 10.89 0.2M
2021-12-27 11.64 11.81 11.08 11.20 0.2M
2021-12-23 11.40 11.93 11.25 11.66 0.2M
2021-12-22 11.69 11.69 11.15 11.29 0.1M
2021-12-21 11.23 11.46 11.03 11.41 0.2M
2021-12-20 10.83 11.00 10.35 10.87 0.3M
2021-12-17 10.90 11.52 10.63 11.16 1.1M
2021-12-16 11.32 11.89 10.91 10.99 0.3M
2021-12-15 10.78 11.17 10.20 11.08 0.3M
2021-12-14 11.17 11.34 10.73 10.78 0.3M
2021-12-13 11.25 11.60 11.20 11.47 0.3M
2021-12-10 11.63 11.87 11.17 11.26 0.2M
2021-12-09 11.87 11.97 11.59 11.65 0.1M
2021-12-08 11.65 12.12 11.45 12.04 0.1M
2021-12-07 11.61 12.04 11.46 11.65 0.2M
2021-12-06 11.25 11.40 10.49 11.24 0.2M
2021-12-03 12.10 12.23 11.08 11.26 0.3M
2021-12-02 12.09 12.28 11.73 12.00 0.3M
2021-12-01 13.11 13.29 12.16 12.19 0.2M
2021-11-30 12.87 13.36 12.44 12.80 0.3M
2021-11-29 13.50 13.51 12.80 12.91 0.3M
2021-11-26 13.14 13.50 12.70 13.28 0.1M
2021-11-24 13.44 13.73 13.18 13.68 0.1M
2021-11-23 13.60 13.90 13.11 13.54 0.2M
2021-11-22 14.32 14.49 13.57 13.66 0.2M
2021-11-19 14.00 14.68 13.97 14.30 0.1M
2021-11-18 14.75 14.85 13.95 14.18 0.3M
2021-11-17 15.19 15.37 14.62 14.82 0.2M
2021-11-16 15.54 15.54 15.22 15.35 0.1M
2021-11-15 16.05 16.05 15.38 15.65 0.2M
2021-11-12 16.42 16.71 15.74 16.04 0.3M
2021-11-11 16.20 17.20 15.88 16.47 0.3M
2021-11-10 17.24 17.24 16.15 16.17 0.3M
2021-11-09 17.25 17.45 16.14 17.24 0.5M
2021-11-08 17.78 18.37 17.78 18.28 0.3M
2021-11-05 17.80 18.09 17.25 17.65 0.2M
2021-11-04 18.25 18.44 17.77 17.80 0.2M
2021-11-03 18.25 18.26 17.69 18.17 0.3M
2021-11-02 19.31 19.31 18.11 18.24 0.2M
2021-11-01 18.50 19.36 18.30 19.29 0.2M
2021-10-29 18.15 18.47 18.09 18.38 0.1M
2021-10-28 17.28 18.25 17.26 18.20 0.2M
2021-10-27 17.29 17.90 17.10 17.15 0.1M
2021-10-26 17.45 17.55 17.00 17.25 0.1M
2021-10-25 17.24 17.42 16.66 17.25 0.1M
2021-10-22 17.08 17.25 16.95 17.14 0.1M
2021-10-21 17.10 17.63 16.80 17.15 0.1M
2021-10-20 17.12 17.36 16.89 17.20 0.1M
2021-10-19 16.82 17.47 16.68 17.31 0.2M
2021-10-18 16.75 17.13 16.50 16.64 0.2M
2021-10-15 17.30 17.30 16.68 16.75 0.2M
2021-10-14 17.18 17.20 16.52 16.95 0.2M
2021-10-13 16.42 17.03 16.30 16.91 0.5M
2021-10-12 16.04 16.76 16.04 16.31 0.3M
2021-10-11 15.25 16.12 15.24 15.94 0.2M
2021-10-08 15.40 15.53 15.00 15.14 0.2M
2021-10-07 14.62 15.76 14.51 15.42 0.4M
2021-10-06 14.11 14.41 13.85 14.37 0.2M
2021-10-05 14.25 14.37 13.80 14.11 0.2M
2021-10-04 14.45 14.76 14.07 14.17 0.3M
2021-10-01 14.55 14.98 14.42 14.58 0.3M
2021-09-30 13.71 14.91 13.67 14.58 0.4M
2021-09-29 14.38 14.49 13.36 13.56 0.6M
2021-09-28 14.47 14.59 13.99 14.27 0.4M
2021-09-27 13.62 14.81 13.36 14.64 0.4M
2021-09-24 13.72 13.92 13.48 13.67 0.3M
2021-09-23 14.00 14.13 13.35 13.92 0.3M
2021-09-22 13.40 14.02 13.31 13.91 0.2M
2021-09-21 13.33 13.42 12.78 13.31 0.2M
2021-09-20 13.08 13.26 12.76 13.23 0.3M
2021-09-17 12.97 13.70 12.92 13.60 0.5M
2021-09-16 13.12 13.23 12.59 12.88 0.3M
2021-09-15 13.28 13.32 12.82 13.11 0.2M
2021-09-14 13.87 14.10 13.29 13.40 0.2M
2021-09-13 13.70 13.77 13.23 13.75 0.2M
2021-09-10 13.57 13.94 13.48 13.65 0.2M
2021-09-09 13.29 13.94 13.11 13.54 0.2M
2021-09-08 14.11 14.15 13.33 13.39 0.3M
2021-09-07 14.17 14.59 13.90 14.28 0.3M
2021-09-03 13.98 14.42 13.95 14.17 0.2M
2021-09-02 14.05 14.29 13.87 14.01 0.3M
2021-09-01 14.77 14.87 13.90 13.99 0.7M
2021-08-31 13.10 15.37 13.10 14.90 1.9M
2021-08-30 12.52 12.54 12.27 12.34 0.1M
2021-08-27 12.55 12.68 12.44 12.54 0.2M
2021-08-26 12.07 12.90 12.07 12.50 0.3M
2021-08-25 12.25 12.43 11.95 12.16 0.2M
2021-08-24 12.23 12.44 11.87 12.10 0.2M
2021-08-23 11.61 12.16 11.61 12.14 0.2M
2021-08-20 11.34 11.60 11.25 11.47 0.2M
2021-08-19 11.75 11.90 11.38 11.44 0.2M
2021-08-18 11.91 12.24 11.60 11.86 0.2M
2021-08-17 12.00 12.08 11.71 11.85 0.2M
2021-08-16 12.51 12.60 12.05 12.22 0.2M
2021-08-13 13.36 13.37 12.57 12.63 0.2M
2021-08-12 13.56 13.75 13.06 13.35 0.2M
2021-08-11 14.63 14.81 13.56 13.64 0.2M
2021-08-10 13.69 14.66 13.68 14.52 0.3M
2021-08-09 12.56 13.89 12.31 13.63 0.3M
2021-08-06 12.78 13.22 12.40 12.69 0.3M
2021-08-05 13.50 13.50 12.27 12.54 0.7M
2021-08-04 14.01 14.01 12.89 12.99 0.3M
2021-08-03 14.07 14.07 13.29 13.50 0.2M
2021-08-02 14.29 14.50 13.80 13.87 0.1M
2021-07-30 14.04 14.64 13.89 14.05 0.1M
2021-07-29 14.62 14.78 14.18 14.22 0.1M
2021-07-28 13.81 14.82 13.76 14.50 0.2M
2021-07-27 14.02 14.09 13.32 13.70 0.3M
2021-07-26 14.14 14.45 13.82 14.08 0.2M
2021-07-23 14.65 14.65 13.96 14.13 0.1M
2021-07-22 15.02 15.02 14.29 14.48 0.1M
2021-07-21 14.24 15.32 14.24 15.06 0.3M
2021-07-20 13.54 14.31 13.25 14.16 0.5M
2021-07-19 13.36 13.78 13.13 13.51 0.3M
2021-07-16 14.91 14.91 13.70 13.80 0.4M
2021-07-15 14.76 15.02 14.29 14.62 0.2M
2021-07-14 15.58 15.74 14.70 14.75 0.2M
2021-07-13 16.02 16.09 15.47 15.49 0.1M
2021-07-12 16.19 16.27 15.70 16.13 0.1M
2021-07-09 16.19 16.39 15.90 16.14 0.2M
2021-07-08 15.49 16.04 15.31 15.78 0.3M
2021-07-07 17.60 18.14 15.93 16.07 0.3M
2021-07-06 17.53 18.11 17.25 17.56 0.2M
2021-07-02 17.99 17.99 17.26 17.37 0.2M
2021-07-01 17.42 18.12 17.30 17.79 0.3M
2021-06-30 18.01 18.21 17.29 17.39 0.3M
2021-06-29 18.51 19.43 18.23 18.26 1.1M
2021-06-28 17.54 18.66 17.33 18.38 0.3M
2021-06-25 17.78 18.39 17.57 17.58 0.7M
2021-06-24 17.03 17.69 16.58 17.69 0.5M
2021-06-23 15.67 17.26 15.57 16.93 0.7M
2021-06-22 14.78 15.69 14.78 15.51 0.3M
2021-06-21 14.64 15.09 14.39 14.92 0.3M
2021-06-18 14.75 14.96 14.23 14.49 1.4M
2021-06-17 15.23 15.42 14.83 15.04 0.2M
2021-06-16 14.71 15.40 14.60 15.31 0.2M
2021-06-15 15.10 15.19 14.54 14.70 0.3M
2021-06-14 15.12 15.56 15.00 15.09 0.2M
2021-06-11 14.11 15.24 14.11 15.18 0.4M
2021-06-10 15.99 16.13 15.12 15.19 0.3M
2021-06-09 16.06 16.59 15.65 15.99 0.4M
2021-06-08 16.44 16.44 15.42 16.06 0.7M
2021-06-07 17.72 17.86 15.64 16.10 1.3M
2021-06-04 13.22 18.50 13.22 17.54 5.0M
2021-06-03 14.96 14.96 12.73 12.76 0.7M
2021-06-02 14.92 15.15 14.50 15.10 0.5M
2021-06-01 15.10 15.29 14.81 15.06 0.2M
2021-05-28 15.08 15.51 14.75 14.97 0.2M
2021-05-27 14.70 14.98 14.40 14.91 0.3M
2021-05-26 14.01 14.82 14.01 14.54 0.2M
2021-05-25 14.70 14.95 13.92 13.97 0.2M
2021-05-24 14.86 15.00 13.87 14.59 0.3M
2021-05-21 14.89 15.20 14.74 14.99 0.2M
2021-05-20 14.66 14.85 14.35 14.76 0.2M
2021-05-19 13.98 14.57 13.74 14.54 0.2M
2021-05-18 14.04 14.65 13.73 14.31 0.2M
2021-05-17 13.85 14.16 13.52 13.99 0.2M
2021-05-14 13.46 14.21 13.42 14.17 0.2M
2021-05-13 13.47 13.88 12.79 13.15 0.3M
2021-05-12 13.79 14.06 13.18 13.27 0.2M
2021-05-11 13.50 14.46 13.30 14.12 0.5M
2021-05-10 14.90 15.05 13.89 13.92 0.3M
2021-05-07 14.86 15.48 14.68 14.99 0.5M
2021-05-06 14.70 14.80 14.14 14.55 0.3M
2021-05-05 15.49 15.66 14.57 14.79 0.3M
2021-05-04 15.60 15.75 14.85 15.28 0.4M
2021-05-03 16.71 17.01 15.78 15.88 0.3M
2021-04-30 17.69 17.69 16.31 16.47 0.2M
2021-04-29 17.70 17.77 16.64 17.01 0.1M
2021-04-28 17.68 17.74 16.81 17.49 0.3M
2021-04-27 17.93 18.06 17.11 17.68 0.4M
2021-04-26 17.43 17.81 16.92 17.75 0.2M
2021-04-23 16.92 17.35 16.66 17.13 0.2M
2021-04-22 16.79 17.55 16.31 16.62 0.5M
2021-04-21 15.20 16.45 14.94 16.41 0.4M
2021-04-20 16.08 16.25 14.85 15.12 0.8M
2021-04-19 16.45 16.52 15.60 16.23 0.5M
2021-04-16 16.73 17.13 16.43 16.54 0.3M
2021-04-15 18.55 18.55 16.17 16.67 0.4M
2021-04-14 18.25 18.79 17.80 17.85 0.3M
2021-04-13 18.58 18.72 17.82 18.26 0.3M
2021-04-12 18.33 18.85 17.86 18.48 0.4M
2021-04-09 19.44 19.44 18.39 18.61 0.4M
2021-04-08 18.99 19.63 17.70 19.11 0.6M
2021-04-07 18.46 18.95 17.68 17.81 0.3M
2021-04-06 18.59 19.52 18.45 18.92 0.3M
2021-04-05 19.86 20.00 18.29 18.48 0.3M
2021-04-01 19.30 19.64 18.73 19.29 0.4M
2021-03-31 19.06 19.09 17.97 18.96 0.8M
2021-03-30 17.43 18.49 16.86 18.24 1.1M
2021-03-29 18.85 18.85 16.85 17.16 0.5M
2021-03-26 19.55 19.61 18.11 18.87 0.5M
2021-03-25 19.33 19.82 18.25 19.40 0.5M
2021-03-24 22.40 22.69 19.25 19.28 0.6M
2021-03-23 23.57 24.68 22.14 22.30 0.3M
2021-03-22 24.40 24.89 23.56 23.93 0.1M
2021-03-19 22.77 24.39 22.40 24.08 0.6M
2021-03-18 23.57 24.52 22.72 22.90 0.2M
2021-03-17 23.95 24.10 22.08 23.95 0.4M
2021-03-16 25.72 27.18 24.43 24.56 0.5M
2021-03-15 25.80 25.83 24.37 25.70 0.2M
2021-03-12 24.84 25.94 24.50 25.92 0.3M
2021-03-11 24.98 25.70 24.65 25.27 0.3M
2021-03-10 24.92 26.00 24.00 24.41 0.3M
2021-03-09 22.50 24.68 22.25 24.15 0.4M
2021-03-08 22.00 22.43 21.11 21.59 0.2M
2021-03-05 21.49 22.00 19.89 21.81 0.6M
2021-03-04 23.08 23.25 20.38 20.89 0.5M
2021-03-03 25.34 25.60 22.89 23.08 0.3M
2021-03-02 25.68 25.96 24.72 25.03 0.2M
2021-03-01 24.52 26.46 24.39 25.89 0.3M
2021-02-26 24.00 24.90 23.29 23.79 0.4M
2021-02-25 25.05 25.38 23.88 24.09 0.3M
2021-02-24 24.46 25.38 24.14 25.31 0.2M
2021-02-23 23.83 24.54 21.18 24.45 0.4M
2021-02-22 25.89 26.61 24.50 24.63 0.4M
2021-02-19 24.68 26.60 24.68 25.98 0.3M
2021-02-18 24.69 25.00 23.55 24.21 0.3M
2021-02-17 25.09 25.35 23.34 24.88 0.4M
2021-02-16 25.93 26.38 24.35 25.58 0.4M
2021-02-12 25.80 26.29 25.30 25.80 0.3M
2021-02-11 26.44 27.07 25.60 25.90 0.3M
2021-02-10 28.25 28.33 25.84 26.04 0.4M
2021-02-09 27.00 28.15 26.19 28.08 0.4M
2021-02-08 24.91 27.63 24.35 27.42 0.7M
2021-02-05 24.07 28.68 23.11 24.67 1.3M
2021-02-04 26.55 27.35 22.32 23.15 1.2M
2021-02-03 26.95 27.67 26.28 27.22 0.3M
2021-02-02 25.87 27.08 25.53 26.58 0.4M
2021-02-01 24.93 25.76 24.52 25.53 0.3M
2021-01-29 25.88 26.20 24.46 24.72 0.3M
2021-01-28 26.63 27.43 24.91 25.77 0.3M
2021-01-27 27.06 28.00 26.00 26.41 0.5M
2021-01-26 28.86 29.01 27.78 28.50 0.5M
2021-01-25 29.67 30.76 27.51 28.17 0.8M
2021-01-22 28.06 29.43 27.09 29.35 0.4M
2021-01-21 26.80 28.75 25.90 28.32 0.6M
2021-01-20 25.13 26.46 25.05 26.28 0.4M
2021-01-19 24.56 25.43 24.07 25.02 0.4M
2021-01-15 24.00 24.50 23.19 23.76 0.4M
2021-01-14 26.59 26.85 23.76 24.49 0.8M
2021-01-13 28.80 29.05 25.80 25.89 0.7M
2021-01-12 29.20 29.60 28.30 28.78 0.5M
2021-01-11 28.75 30.00 28.17 29.14 0.3M
2021-01-08 30.80 31.78 29.06 29.38 0.5M
2021-01-07 27.90 31.19 27.24 30.06 1.2M
2021-01-06 25.59 27.60 25.52 26.93 0.7M
2021-01-05 23.27 25.40 23.27 24.69 0.4M
2021-01-04 23.46 24.37 22.77 23.36 0.3M