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Innospec Inc IOSP 78.21 -0.92 -1.16%

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

IOSP / Comparative study

3 signals / 495 sessions
Window statistics

Signal snapshot

Current value vs. selected history
IV Rank z -0.24
8.84
Mean
13.52
Window
-48.5%
ATM IV z -0.03
0.56
Mean
0.57
Window
-38.3%
IV Percentile z 1.43
90.21
Mean
46.59
Window
-4.5%
Relationship matrix

Correlation

Pearson r
Signal IV Rank ATM IV IV Percent...
IV Rank 1.00 0.94 0.76
ATM IV 0.94 1.00 0.71
IV Percent... 0.76 0.71 1.00
Source observations

Data inspector

1-50 of 495
  • 1 / 10
Date Close IV Rank ATM IV IV Percentile
2026-11-06 78.21 8.84 0.56 90.21
2026-11-05 79.13 7.82 0.51 87.66
2026-11-04 80.65 6.99 0.46 80.33
2026-11-03 99.23 5.18 0.37 62.7
2026-11-02 99.55 3.63 0.29 24.28
2026-10-30 99.89 3.01 0.26 11.84
2026-10-29 101.41 3.12 0.26 13.88
2026-10-28 100.7 3.26 0.27 17.55
2026-10-27 99.92 2.51 0.23 4.49
2026-10-26 99.18 3.22 0.27 16.39
2026-10-23 98.64 3.44 0.28 17.96
2026-10-22 98.67 3.23 0.27 16.33
2026-10-21 99.64 3.2 0.27 15.51
2026-10-20 99.16 2.64 0.24 4.49
2026-10-19 97.99 3.44 0.28 16.73
2026-10-15 96.6 4.16 0.32 32.26
2026-10-14 97.1 4.57 0.34 43.15
2026-10-13 97.43 3.37 0.28 15.73
2026-10-12 95.66 4.56 0.34 42.51
2026-10-09 95.65 4.28 0.32 33.87
2026-10-08 97.69 2.86 0.25 7.66
2026-10-07 97.42 3.01 0.26 10.48
2026-10-06 98.55 2.19 0.22 1.61
2026-10-05 97.65 2.75 0.25 6.07
2026-10-02 97.41 3.13 0.26 11.69
2026-10-01 95.17 3.55 0.29 15.32
2026-09-30 95.32 3.51 0.28 14.11
2026-09-29 96.72 3.67 0.29 18.15
2026-09-28 97.88 3.8 0.3 21.05
2026-09-25 98.72 0 0.1 0
2026-09-24 96.87 2.26 0.3 21.05
2026-09-23 96.6 1.59 0.27 12.15
2026-09-22 96.08 0.63 0.22 1.21
2026-09-21 92.56 1.52 0.26 10.57
2026-09-18 93.15 0 0.19 0
2026-09-17 93.18 0.6 0.24 2.83
2026-09-16 92.93 0.86 0.25 5.67
2026-09-15 91.82 1.96 0.31 21.46
2026-09-14 91.96 0.3 0.22 1.22
2026-09-11 93.23 0.07 0.21 0.4
2026-09-10 93.08 0.22 0.22 0.4
2026-09-09 93.57 0.74 0.25 3.64
2026-09-08 93.37 0.86 0.25 3.64
2026-09-04 93.95 0.94 0.26 4.86
2026-09-03 93.12 1.17 0.27 7.69
2026-09-02 93.76 0.73 0.25 3.24
2026-09-01 92.61 0.3 0.22 0.41
2026-08-31 93.86 3.37 0.38 53.88
2026-08-28 95.38 0.95 0.26 4.07
2026-08-27 95.34 0.88 0.25 3.25