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Graham Corporation GHM 86.69 -1.55 -1.76%

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

GHM / Comparative study

3 signals / 491 sessions
Window statistics

Signal snapshot

Current value vs. selected history
IV Rank z 1.80
50.96
Mean
19.23
Window
-21.2%
ATM IV z -0.32
0.57
Mean
0.71
Window
-78.2%
IV Percentile z -0.13
44.13
Mean
47.47
Window
-55.5%
Relationship matrix

Correlation

Pearson r
Signal IV Rank ATM IV IV Percent...
IV Rank 1.00 0.67 0.75
ATM IV 0.67 1.00 0.61
IV Percent... 0.75 0.61 1.00
Source observations

Data inspector

1-50 of 491
  • 1 / 10
Date Close IV Rank ATM IV IV Percentile
2026-11-11 86.69 50.96 0.57 44.13
2026-11-10 88.24 47.12 0.55 35.22
2026-11-09 88.64 54.65 0.58 51.63
2026-11-06 78.02 48.08 0.55 38.06
2026-11-05 72.1 58.95 0.61 55.87
2026-11-04 69.52 38.19 0.65 66.8
2026-11-03 73.92 38.88 0.65 68.75
2026-11-02 70.72 54.12 0.79 98.43
2026-10-30 69.95 56.96 0.82 98.82
2026-10-29 71.69 51.27 0.76 88.98
2026-10-28 71.16 53.24 0.78 98.42
2026-10-27 71.02 49.37 0.75 88.14
2026-10-26 68.27 49.01 0.74 87.7
2026-10-23 66.1 48.05 0.74 85.77
2026-10-22 64.41 49.31 0.75 88.14
2026-10-21 68.35 42.65 0.69 81.82
2026-10-20 68.65 41.88 0.68 79.45
2026-10-19 69.23 42.05 0.68 80.16
2026-10-15 71.15 41.29 0.68 78.26
2026-10-14 73.36 46.69 0.72 84.98
2026-10-13 77.58 35.34 0.62 58.89
2026-10-12 81.28 39.34 0.66 72.22
2026-10-09 82.37 37.81 0.64 67.98
2026-10-08 81.55 38.58 0.65 70.75
2026-10-07 84.34 38.56 0.65 70.36
2026-10-06 88.28 38.99 0.66 71.15
2026-10-05 90.48 41.24 0.68 78.17
2026-10-02 91.49 36.99 0.64 66.8
2026-10-01 86.9 31.44 0.59 53.75
2026-09-30 86.31 27.96 0.56 41.9
2026-09-29 86.15 27.8 0.56 41.11
2026-09-28 87.23 29.34 0.57 46.43
2026-09-25 87.21 25.4 0.53 29.64
2026-09-24 87.53 29.17 0.57 46.03
2026-09-23 87.8 29.93 0.57 49.21
2026-09-22 86.94 26.25 0.54 32.94
2026-09-21 85.87 27.61 0.55 40.24
2026-09-18 84.04 28.32 0.56 42.46
2026-09-17 83.62 19.92 0.48 11.51
2026-09-16 85.28 33.27 0.6 56.75
2026-09-15 83.68 29.63 0.57 48.02
2026-09-14 83.69 25.76 0.54 31.87
2026-09-11 87.9 27.15 0.55 37.3
2026-09-10 85.49 30.49 0.58 50.79
2026-09-09 87.48 29.75 0.57 48.41
2026-09-08 88.74 30.54 0.58 50.79
2026-09-04 87.78 28.16 0.56 43.65
2026-09-03 85.96 31.65 0.59 52.78
2026-09-02 83.22 28.63 0.56 44.84
2026-09-01 83.49 28.97 0.57 46.22