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Korn Ferry KFY 77.59 -0.55 -0.7%

Previous-day view · Fri Sep 11 close. You are previewing the previous trading day. Subscribe to see today live and every other date — plans start at Delta, $39/mo. Sign up Sign in
Group
Window
Scale
Plotted 3/8
Metric library

Volatility

Interactive timeline

KFY / Comparative study

3 signals / 510 sessions
Window statistics

Signal snapshot

Current value vs. selected history
IV Rank z -1.32
4.84
Mean
28.19
Window
-84.4%
ATM IV z -1.45
0.23
Mean
0.48
Window
-45.7%
IV Percentile z -1.58
1.54
Mean
47.23
Window
-97.6%
Relationship matrix

Correlation

Pearson r
Signal IV Rank ATM IV IV Percent...
IV Rank 1.00 0.94 0.92
ATM IV 0.94 1.00 0.89
IV Percent... 0.92 0.89 1.00
Source observations

Data inspector

1-50 of 510
  • 1 / 11
Date Close IV Rank ATM IV IV Percentile
2026-09-11 77.59 4.84 0.23 1.54
2026-09-10 78.14 11.44 0.29 9.27
2026-09-09 81.13 13.16 0.31 14.29
2026-09-08 82.04 14.65 0.32 16.6
2026-09-07 85.35 17.8 0.35 30.62
2026-09-04 85.35 10.91 0.28 7.34
2026-09-03 85.59 13.04 0.3 13.13
2026-09-02 83.59 15.88 0.33 19.31
2026-09-01 84.65 18.09 0.35 30.23
2026-08-31 85.55 29.27 0.46 78.99
2026-08-28 86.28 20.01 0.37 42.64
2026-08-27 84.65 19.47 0.36 37.98
2026-08-26 83.99 24.11 0.41 63.57
2026-08-25 84.4 20.35 0.37 45.35
2026-08-24 84.73 22.66 0.4 56.42
2026-08-21 85.06 22.15 0.39 53.1
2026-08-20 84.59 19.91 0.37 41.09
2026-08-19 84.4 19.02 0.36 35.66
2026-08-18 83.87 21.53 0.38 50.78
2026-08-17 83.05 25.93 0.43 68.48
2026-08-14 84.19 21.36 0.38 49.61
2026-08-13 84.83 17.36 0.34 26.74
2026-08-12 83.3 13.28 0.31 13.57
2026-08-11 82.75 20.76 0.38 45.35
2026-08-10 83.64 17.48 0.35 27.24
2026-08-07 84.07 19.82 0.37 38.76
2026-08-06 82.67 21.07 0.38 44.57
2026-08-05 83.48 17.52 0.35 27.13
2026-08-04 83.2 17.1 0.34 25.58
2026-08-03 82.86 22.54 0.39 50.97
2026-07-31 82.27 16.14 0.33 20.16
2026-07-30 82.11 19.58 0.37 36.43
2026-07-29 84.69 20.33 0.37 40.7
2026-07-28 83.7 17.73 0.35 27.13
2026-07-27 81.17 15.15 0.32 16.73
2026-07-24 78.25 19.94 0.37 36.82
2026-07-23 77.84 12.28 0.3 10.85
2026-07-22 78.1 20.32 0.37 38.76
2026-07-21 78.04 14.15 0.31 13.95
2026-07-20 78.02 21.32 0.38 42.8
2026-07-17 78.61 13.05 0.3 12.79
2026-07-16 78.87 8.56 0.26 4.26
2026-07-15 75.12 20.74 0.38 38.76
2026-07-14 73.56 27.57 0.44 65.89
2026-07-13 75.39 12.66 0.3 11.28
2026-07-10 73.14 18.65 0.36 28.68
2026-07-09 71.88 23.05 0.4 49.22
2026-07-08 71.32 19.55 0.37 32.56
2026-07-07 72.77 16.69 0.34 20.16
2026-07-02 69.68 26.2 0.43 60.23