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Exponent Inc EXPO 84.02 -1.81 -2.11%

Previous-day view · Fri Nov 6 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

EXPO / Comparative study

3 signals / 490 sessions
Window statistics

Signal snapshot

Current value vs. selected history
IV Rank z -0.51
21.71
Mean
29.46
Window
+92.0%
ATM IV z -0.65
0.33
Mean
0.4
Window
+21.3%
IV Percentile z -0.80
28.86
Mean
50.81
Window
+65.3%
Relationship matrix

Correlation

Pearson r
Signal IV Rank ATM IV IV Percent...
IV Rank 1.00 1.00 0.90
ATM IV 1.00 1.00 0.90
IV Percent... 0.90 0.90 1.00
Source observations

Data inspector

1-50 of 490
  • 1 / 10
Date Close IV Rank ATM IV IV Percentile
2026-11-06 84.02 21.71 0.33 28.86
2026-11-05 85.83 25.83 0.36 41.46
2026-11-04 87.43 18.46 0.32 22.35
2026-11-03 85.97 27.33 0.38 51.37
2026-11-02 86.58 21.22 0.34 36.22
2026-10-30 80.26 27.15 0.38 50.79
2026-10-29 78.31 33.88 0.42 67.59
2026-10-28 77.11 36.71 0.44 74.21
2026-10-27 76.45 39.64 0.46 78.57
2026-10-26 77.66 30.74 0.4 60.16
2026-10-23 77.43 26.73 0.38 50
2026-10-22 77.11 36.64 0.44 74.6
2026-10-21 73.15 29.28 0.39 57.54
2026-10-20 72.55 34.26 0.43 69.05
2026-10-19 72.25 37.99 0.45 77.29
2026-10-15 72.28 27.59 0.38 53.97
2026-10-14 71.1 31.5 0.41 62.3
2026-10-13 71.26 35.88 0.44 71.83
2026-10-12 70.67 27.1 0.38 52.19
2026-10-09 69.81 32.2 0.41 63.49
2026-10-08 69.78 37.3 0.45 75
2026-10-07 68.95 31.5 0.41 61.9
2026-10-06 69.18 35.14 0.43 69.44
2026-10-05 68.75 29.22 0.39 56.97
2026-10-02 67.3 44.53 0.5 86.9
2026-10-01 69.9 26.89 0.38 51.98
2026-09-30 65.42 19.05 0.32 26.19
2026-09-29 64.53 11.17 0.27 3.97
2026-09-28 64.35 21.13 0.34 35.06
2026-09-25 64.18 19.2 0.32 26.19
2026-09-24 64.46 35.6 0.44 68.13
2026-09-23 65.41 39.29 0.46 74.5
2026-09-22 66.22 21.1 0.34 34.66
2026-09-21 67.12 43.7 0.49 83.2
2026-09-18 68.3 63.58 0.63 93.23
2026-09-17 68.19 59.77 0.6 92.03
2026-09-16 68.01 15.67 0.3 14.34
2026-09-15 67.34 28.28 0.39 54.98
2026-09-14 69.19 26.73 0.38 51.2
2026-09-11 67.21 21.17 0.34 36.65
2026-09-10 67.33 22.34 0.35 40.24
2026-09-09 67.47 20.96 0.34 35.46
2026-09-08 67.86 18.41 0.32 23.9
2026-09-04 68.35 21.27 0.34 37.45
2026-09-03 70.05 21.2 0.34 36.65
2026-09-02 70.03 38.03 0.45 74.5
2026-09-01 70.3 14.17 0.29 8.4
2026-08-31 71.01 23.79 0.36 41.77
2026-08-28 71.53 29.34 0.39 55.6
2026-08-27 71.15 22.6 0.35 39.2