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Coherent Corp COHR 195.09 -12.4 -5.98%

Previous-day view · Wed Nov 4 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

COHR / Comparative study

3 signals / 501 sessions
Window statistics

Signal snapshot

Current value vs. selected history
IV Rank z -0.16
36.98
Mean
40.22
Window
-50.1%
ATM IV z 0.70
0.92
Mean
0.76
Window
+33.6%
IV Percentile z -0.25
56.08
Mean
62.73
Window
-38.5%
Relationship matrix

Correlation

Pearson r
Signal IV Rank ATM IV IV Percent...
IV Rank 1.00 0.70 0.85
ATM IV 0.70 1.00 0.69
IV Percent... 0.85 0.69 1.00
Source observations

Data inspector

1-50 of 501
  • 1 / 11
Date Close IV Rank ATM IV IV Percentile
2026-11-04 195.09 36.98 0.92 56.08
2026-11-03 207.49 32.63 0.87 45.1
2026-11-02 199.95 36.56 0.91 53.54
2026-10-30 210.32 37.98 0.93 59.84
2026-10-29 237.22 27.67 0.82 39.53
2026-10-28 239.59 28.26 0.82 40.87
2026-10-27 235.79 26.44 0.8 36.51
2026-10-26 221.5 29.63 0.84 42.63
2026-10-23 209.29 28.29 0.82 41.67
2026-10-22 207.82 32.64 0.87 45.24
2026-10-21 237.53 26.96 0.81 38.89
2026-10-20 231.8 27.73 0.82 41.27
2026-10-19 232.02 24.91 0.78 33.86
2026-10-15 250.6 26.9 0.81 39.29
2026-10-14 263.32 22.54 0.76 29.76
2026-10-13 289.98 22.57 0.76 30.16
2026-10-12 288.02 19.45 0.72 18.73
2026-10-09 312.62 18.53 0.71 16.27
2026-10-08 302.35 20.84 0.74 23.81
2026-10-07 334.56 21.75 0.75 27.78
2026-10-06 338.36 19.39 0.72 19.05
2026-10-05 333.64 16.78 0.69 11.55
2026-10-02 337.04 16.29 0.69 10.71
2026-10-01 319.19 18.92 0.72 18.25
2026-09-30 287.81 16.65 0.69 12.3
2026-09-29 292.21 18.47 0.71 17.86
2026-09-28 282.45 18.13 0.71 15.94
2026-09-25 295.83 16.61 0.69 13.1
2026-09-24 290.61 17.39 0.7 14.34
2026-09-23 300.6 19.86 0.73 21.12
2026-09-22 310.39 20.21 0.73 22.71
2026-09-21 321.52 21.44 0.75 26.4
2026-09-18 317.36 19.2 0.71 18.73
2026-09-17 295.98 18.81 0.71 17.53
2026-09-16 289.93 19.83 0.72 19.52
2026-09-15 271.17 19.09 0.71 18.73
2026-09-14 266.5 20.19 0.72 20
2026-09-11 305.37 21.81 0.72 20.32
2026-09-10 293.17 24.09 0.75 27.49
2026-09-09 303.48 24.16 0.74 26.29
2026-09-08 301.88 25.28 0.75 29.48
2026-09-07 281.97 22.95 0.73 22.4
2026-09-04 281.86 21.23 0.7 19.52
2026-09-03 264.41 18.86 0.67 15.54
2026-09-02 268.64 20.13 0.68 18.33
2026-09-01 272.03 21.54 0.7 19.6
2026-08-31 277.83 20.97 0.69 19.28
2026-08-28 279.2 20.34 0.68 18
2026-08-27 295.39 26.2 0.75 28
2026-08-26 294.37 26.54 0.75 29.2