31.51000 USD
0.44
1.42%
Last update Dec 15, 3:59 PM EST
Market closed
Day range
30.67000
31.84000
Previous close
31.070000
Open
31.58000
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American Superconductor Corporation
31.51
0.44
1.42%

Historical data

Prices

Date Open High Low Close % Change Volume
Dec 15, 2025 31.58 31.84 30.67 31.51 -0.22% 1001900
Dec 12, 2025 32.22 32.46 30.27 31.07 -3.57% 854700
Dec 11, 2025 32.74 32.80 31.41 32.24 -1.53% 928400
Dec 10, 2025 32.42 33.59 31.67 33.37 2.93% 891000
Dec 09, 2025 32.27 32.71 31.75 32.51 0.74% 559500
Dec 08, 2025 32.96 33.16 32.02 32.46 -1.52% 528800
Dec 05, 2025 33.01 33.16 31.95 32.47 -1.64% 743300
Dec 04, 2025 31.79 33.50 31.70 33.01 3.84% 737400
Dec 03, 2025 30.74 32.15 29.90 32.04 4.23% 631200
Dec 02, 2025 30.63 31.64 30.50 30.79 0.52% 812500
Dec 01, 2025 30.09 30.95 29.65 29.95 -0.47% 916100
Nov 28, 2025 30.91 31.41 30.58 31.09 0.58% 585000
Nov 26, 2025 31.32 31.50 30.27 30.50 -2.62% 1132400
Nov 25, 2025 31.07 31.24 29.53 30.75 -1.03% 999800
Nov 24, 2025 30.82 31.83 30.54 31.27 1.46% 879600
Nov 21, 2025 29.73 30.98 28.70 30.38 2.19% 1198000
Nov 20, 2025 32.88 33.42 29.70 29.78 -9.43% 1124200
Nov 19, 2025 32.17 32.61 30.81 31.18 -3.08% 662900
Nov 18, 2025 31.40 32.57 30.69 31.17 -0.73% 1056000
Nov 17, 2025 33.74 34.01 31.69 32.13 -4.77% 971900
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