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American Superconductor Corp AMSC 25.47 0.14 0.55%

Previous-day view · Tue Nov 10 close. You are previewing the previous trading day. Subscribe to see today live and every other date — Trader is $59/mo. Sign up Sign in
Group
Window
Scale
Plotted 3/8
Metric library

Volatility

Interactive timeline

AMSC / Comparative study

3 signals / 495 sessions
Window statistics

Signal snapshot

Current value vs. selected history
IV Rank z -0.02
36.01
Mean
36.51
Window
-49.6%
ATM IV z -0.77
0.71
Mean
0.84
Window
-27.8%
IV Percentile z -0.94
24.29
Mean
52.49
Window
-72.9%
Relationship matrix

Correlation

Pearson r
Signal IV Rank ATM IV IV Percent...
IV Rank 1.00 0.86 0.89
ATM IV 0.86 1.00 0.93
IV Percent... 0.89 0.93 1.00
Source observations

Data inspector

1-50 of 495
  • 1 / 10
Date Close IV Rank ATM IV IV Percentile
2026-11-10 25.47 36.01 0.71 24.29
2026-11-09 25.33 35.99 0.71 23.98
2026-11-06 23.39 32.56 0.76 32.79
2026-11-05 23.98 33.48 0.77 35.63
2026-11-04 26.26 38.74 0.84 53.52
2026-11-03 27.68 37.28 0.82 48.44
2026-11-02 26.35 49.86 0.98 71.76
2026-10-30 27.05 49.78 0.98 70.82
2026-10-29 28.05 45.52 0.92 65.37
2026-10-28 28.19 43.67 0.9 63.04
2026-10-27 27.63 42.43 0.88 60.7
2026-10-26 25.4 41.94 0.88 60.16
2026-10-23 25.12 41.33 0.87 57.59
2026-10-22 25.01 41.71 0.87 58.75
2026-10-21 26.64 38.63 0.84 52.14
2026-10-20 25.7 36.95 0.81 46.3
2026-10-19 25.68 36.18 0.8 43.97
2026-10-15 26.89 35.38 0.79 40.77
2026-10-14 25.65 35.11 0.79 39.23
2026-10-13 28.71 34.1 0.78 35.77
2026-10-12 29.59 32.88 0.76 33.59
2026-10-09 30.52 31.58 0.74 26.92
2026-10-08 30.95 32.11 0.75 30
2026-10-07 31.74 32.22 0.75 31.15
2026-10-06 31.85 31.81 0.75 27.31
2026-10-05 29.98 31.91 0.75 27.41
2026-10-02 30.01 31.97 0.75 27.31
2026-10-01 29.5 23.62 0.64 8.08
2026-09-30 29.11 23.55 0.64 7.31
2026-09-29 29.17 22.31 0.63 3.08
2026-09-28 29.29 22.31 0.63 3.09
2026-09-25 30.01 23.13 0.64 5.38
2026-09-24 30.42 23.13 0.64 5.41
2026-09-23 31.05 21.18 0.61 1.54
2026-09-22 31.24 22.74 0.63 3.47
2026-09-21 30.24 22.45 0.63 2.71
2026-09-18 30.19 21.51 0.62 1.93
2026-09-17 29.15 20.16 0.6 0.77
2026-09-16 27.81 24.44 0.65 6.56
2026-09-15 27.7 23.62 0.64 4.63
2026-09-14 27.28 22.89 0.63 2.71
2026-09-11 29.53 25.59 0.67 10.81
2026-09-10 28.66 25.34 0.66 10.04
2026-09-09 29.31 24.76 0.66 7.72
2026-09-08 30.44 24.4 0.65 7.72
2026-09-04 29.55 24.76 0.66 8.49
2026-09-03 29.01 22.73 0.63 2.32
2026-09-02 28.49 22.79 0.63 2.32
2026-09-01 28.56 28.34 0.7 18.99
2026-08-31 28.71 23.71 0.64 6.61