After hours
⌘K
Sign in Sign up

ICF International ICFI 85.95 0.2 0.23%

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

ICFI / Comparative study

3 signals / 510 sessions
Window statistics

Signal snapshot

Current value vs. selected history
IV Rank z -0.19
10.83
Mean
13.65
Window
+91.3%
ATM IV z -0.09
0.49
Mean
0.52
Window
+81.3%
IV Percentile z 0.47
68.34
Mean
55.79
Window
+75.7%
Relationship matrix

Correlation

Pearson r
Signal IV Rank ATM IV IV Percent...
IV Rank 1.00 0.78 0.66
ATM IV 0.78 1.00 0.59
IV Percent... 0.66 0.59 1.00
Source observations

Data inspector

1-50 of 510
  • 1 / 11
Date Close IV Rank ATM IV IV Percentile
2026-09-11 85.95 10.83 0.49 68.34
2026-09-10 85.75 12.98 0.54 75.29
2026-09-09 86.19 8 0.42 37.07
2026-09-08 87.25 17.11 0.64 83.78
2026-09-07 88 13.19 0.55 76.36
2026-09-04 88 10.59 0.49 65.64
2026-09-03 90 11.34 0.5 69.5
2026-09-02 88.32 7.68 0.42 35.14
2026-09-01 88.81 8.04 0.42 37.21
2026-08-31 89.1 5.55 0.36 22.57
2026-08-28 90.22 1.78 0.27 1.16
2026-08-27 89.8 2.58 0.29 3.88
2026-08-26 89.34 6.45 0.39 25.97
2026-08-25 88.38 3.7 0.32 9.3
2026-08-24 88.84 3.11 0.31 6.61
2026-08-21 89.01 5.7 0.37 22.87
2026-08-20 89.07 2.75 0.3 5.04
2026-08-19 89.99 5.47 0.36 21.32
2026-08-18 88 3.83 0.32 10.85
2026-08-17 86.5 4.53 0.34 14.79
2026-08-14 88.39 3.18 0.31 6.59
2026-08-13 89.28 4.45 0.34 13.18
2026-08-12 89.58 4.61 0.34 14.34
2026-08-11 90.58 5.69 0.37 20.16
2026-08-10 91.51 3.62 0.32 7.78
2026-08-07 95 3.78 0.32 9.3
2026-08-06 85.31 10.05 0.47 59.3
2026-08-05 84.81 7.25 0.41 27.91
2026-08-04 86.22 10.82 0.49 65.89
2026-08-03 84.12 10.55 0.48 64.2
2026-07-31 80.92 11.85 0.52 69.77
2026-07-30 80.88 17.53 0.65 83.72
2026-07-29 83.03 11.01 0.5 66.67
2026-07-28 83.14 19.18 0.69 86.43
2026-07-27 80.01 14.95 0.59 80.93
2026-07-24 79.52 12.9 0.54 72.48
2026-07-23 77.09 9.54 0.46 54.26
2026-07-22 76.65 9.81 0.47 58.91
2026-07-21 75 8.49 0.44 41.86
2026-07-20 77.4 10.39 0.48 63.81
2026-07-17 78.86 5.62 0.45 49.61
2026-07-16 81.04 7.17 0.51 67.83
2026-07-15 77.96 5.12 0.43 39.15
2026-07-14 76.35 4.99 0.42 36.82
2026-07-13 79.13 5.36 0.44 45.14
2026-07-10 76.83 10.18 0.63 81.78
2026-07-09 76.34 15.86 0.85 89.92
2026-07-08 77.54 15.8 0.84 89.92
2026-07-07 76.98 13.33 0.75 87.6
2026-07-02 74.99 4.54 0.41 30.89