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Ooma OOMA 23.0 0.33 1.46%

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

OOMA / Comparative study

3 signals / 506 sessions
Window statistics

Signal snapshot

Current value vs. selected history
IV Rank z 0.71
15.54
Mean
8.05
Window
+633.0%
ATM IV z -0.52
0.51
Mean
0.85
Window
-6.7%
IV Percentile z -0.04
43.14
Mean
44.23
Window
+121.9%
Relationship matrix

Correlation

Pearson r
Signal IV Rank ATM IV IV Percent...
IV Rank 1.00 0.67 0.59
ATM IV 0.67 1.00 0.70
IV Percent... 0.59 0.70 1.00
Source observations

Data inspector

1-50 of 506
  • 1 / 11
Date Close IV Rank ATM IV IV Percentile
2026-09-11 23 15.54 0.51 43.14
2026-09-10 22.67 16.11 0.51 45.49
2026-09-09 22.84 15.9 0.51 45.1
2026-09-08 22.86 12.52 0.47 33.33
2026-09-07 23.4 20.73 0.57 58.66
2026-09-04 23.2 20.16 0.57 58.04
2026-09-03 23.38 14.98 0.5 43.53
2026-09-02 22.53 24.18 0.62 69.8
2026-09-01 21.88 24.17 0.62 69.69
2026-08-31 22.64 16.77 0.52 49.41
2026-08-28 22.91 13.11 0.48 38.58
2026-08-27 23.04 11.2 0.45 29.13
2026-08-26 20.53 20.79 0.57 59.45
2026-08-25 20.59 37.49 0.78 88.19
2026-08-24 21.24 30.29 0.69 82.61
2026-08-21 22.02 31.46 0.71 83.86
2026-08-20 20.51 26.99 0.65 76.38
2026-08-19 20.2 22.38 0.59 63.39
2026-08-18 20.66 11.92 0.66 78.74
2026-08-17 20.07 13.25 0.7 82.61
2026-08-14 20.83 6.58 0.68 80.31
2026-08-13 20.89 4.68 0.58 60.24
2026-08-12 20.14 5.24 0.61 66.54
2026-08-11 21.03 6.08 0.65 75.59
2026-08-10 21.58 5.14 0.6 64.82
2026-08-07 21.97 5.31 0.61 66.54
2026-08-06 21.4 4.54 0.57 59.06
2026-08-05 21.49 6.28 0.67 76.38
2026-08-04 21.54 5.91 0.65 73.23
2026-08-03 21.48 4.9 0.59 61.66
2026-07-31 21.75 5.02 0.6 62.2
2026-07-30 21.44 4.55 0.57 59.06
2026-07-29 21.88 5.7 0.63 69.69
2026-07-28 22.14 2.5 0.45 29.92
2026-07-27 20.78 2.88 0.48 37.15
2026-07-24 20.02 3.92 0.53 51.97
2026-07-23 19.36 3.44 0.51 44.49
2026-07-22 20.24 3.85 0.53 50.39
2026-07-21 20.91 3.63 0.52 46.46
2026-07-20 20.97 3.16 0.49 42.69
2026-07-17 20.67 2.82 0.47 36.22
2026-07-16 20.83 3.66 0.52 45.67
2026-07-15 20.25 3.75 0.52 47.64
2026-07-14 20.54 3.34 0.5 43.7
2026-07-13 20.41 3.49 0.51 44.66
2026-07-10 20.18 2.84 0.47 36.61
2026-07-09 19.93 2.55 0.46 30.31
2026-07-08 19.61 4.9 0.59 56.3
2026-07-07 20.2 3 0.48 38.58
2026-07-02 19.49 1.99 0.43 18.82