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Ferroglobe PLC Ordinary Shares GSM 2.87 0.11 3.99%

Previous-day view · Wed Nov 11 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

GSM / Comparative study

3 signals / 495 sessions
Window statistics

Signal snapshot

Current value vs. selected history
IV Rank z 1.47
54.35
Mean
23.58
Window
-45.6%
ATM IV z 4.00
2.79
Mean
0.81
Window
+131.0%
IV Percentile z 1.25
97.15
Mean
61.8
Window
-2.8%
Relationship matrix

Correlation

Pearson r
Signal IV Rank ATM IV IV Percent...
IV Rank 1.00 0.72 0.69
ATM IV 0.72 1.00 0.60
IV Percent... 0.69 0.60 1.00
Source observations

Data inspector

1-50 of 495
  • 1 / 10
Date Close IV Rank ATM IV IV Percentile
2026-11-11 2.87 54.35 2.79 97.15
2026-11-10 2.76 55.97 2.88 97.97
2026-11-09 2.63 53.78 2.76 97.55
2026-11-06 2.56 55 2.83 97.97
2026-11-05 2.53 73.54 3.78 99.19
2026-11-04 2.93 47.18 2.42 97.25
2026-11-03 3.86 17.53 0.9 64.31
2026-11-02 3.84 14.01 0.72 29.53
2026-10-30 3.86 13.22 0.68 20.7
2026-10-29 4.01 21.55 1.11 84.77
2026-10-28 4.01 15.16 0.78 42.97
2026-10-27 4.05 15.05 0.77 42.19
2026-10-26 3.87 15.22 0.78 43.53
2026-10-23 3.99 19.16 0.98 76.95
2026-10-22 4.03 14.85 0.76 38.28
2026-10-21 4.19 18.35 0.94 73.83
2026-10-20 4.14 16.75 0.86 58.98
2026-10-19 4.2 11.78 0.61 8.2
2026-10-15 3.94 13.09 0.67 20.46
2026-10-14 3.88 14.99 0.77 39.38
2026-10-13 4.19 16.27 0.84 54.05
2026-10-12 4.1 10.56 0.54 1.94
2026-10-09 4.24 13.51 0.69 23.55
2026-10-08 4.19 15.27 0.79 42.47
2026-10-07 4.32 15.03 0.77 40.54
2026-10-06 4.34 12.94 0.67 18.92
2026-10-05 4.38 14.32 0.74 31.01
2026-10-02 4.26 14.86 0.76 38.61
2026-10-01 4.08 16.51 0.85 57.53
2026-09-30 3.98 12.62 0.65 16.6
2026-09-29 3.99 11.97 0.62 10.42
2026-09-28 3.99 11.96 0.61 10.08
2026-09-25 4.07 12.89 0.66 19.31
2026-09-24 3.98 10.8 0.56 3.1
2026-09-23 4.19 10.79 0.55 3.1
2026-09-22 4.31 13.35 0.69 22.48
2026-09-21 4.16 13.82 0.71 28.02
2026-09-18 4.18 15.51 0.8 44.57
2026-09-17 4.26 16.54 0.85 57.75
2026-09-16 4.32 16 0.82 50.39
2026-09-15 4.33 15.96 0.82 49.61
2026-09-14 4.22 14.4 0.74 34.24
2026-09-11 4.28 12.41 0.64 16.67
2026-09-10 4.46 14.11 0.73 32.17
2026-09-09 4.49 14.07 0.72 32.17
2026-09-08 4.52 16.03 0.82 51.16
2026-09-04 4.67 16.44 0.85 56.59
2026-09-03 4.53 16.71 0.86 58.91
2026-09-02 4.52 16.5 0.85 58.14
2026-09-01 4.03 16.08 0.83 53.7