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Bank OZK OZK 49.09 0.32 0.66%

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

OZK / Comparative study

3 signals / 509 sessions
Window statistics

Signal snapshot

Current value vs. selected history
IV Rank z -0.64
15.6
Mean
30.51
Window
-77.4%
ATM IV z -1.49
0.24
Mean
0.34
Window
-41.7%
IV Percentile z -1.19
7.36
Mean
44.27
Window
-91.3%
Relationship matrix

Correlation

Pearson r
Signal IV Rank ATM IV IV Percent...
IV Rank 1.00 0.90 0.87
ATM IV 0.90 1.00 0.94
IV Percent... 0.87 0.94 1.00
Source observations

Data inspector

1-50 of 509
  • 1 / 11
Date Close IV Rank ATM IV IV Percentile
2026-09-11 49.09 15.6 0.24 7.36
2026-09-10 48.77 17.93 0.25 8.14
2026-09-09 48.69 17.18 0.24 7.36
2026-09-08 49.26 18.14 0.25 8.14
2026-09-07 50.43 21.49 0.26 12.06
2026-09-04 50.43 6.56 0.21 0.78
2026-09-03 50.17 11.47 0.23 5.04
2026-09-02 49.32 12.34 0.23 5.43
2026-09-01 48.38 10.84 0.23 4.28
2026-08-31 49.08 7.68 0.22 0.78
2026-08-28 49.4 8.92 0.22 1.56
2026-08-27 49.44 0 0.19 0
2026-08-26 49.47 0 0.21 0
2026-08-25 49.2 2.7 0.22 2.33
2026-08-24 49.34 2.26 0.22 1.56
2026-08-21 49.42 2.02 0.22 1.17
2026-08-20 49.28 0 0.22 0
2026-08-19 49.48 2.53 0.22 0.78
2026-08-18 50.74 1.88 0.22 0.39
2026-08-17 51.11 4.32 0.23 0.78
2026-08-14 52.49 0 0.22 0
2026-08-13 52.24 13.47 0.26 7
2026-08-12 52.14 4.98 0.24 0.78
2026-08-11 51.87 0 0.23 0
2026-08-10 51.59 7.14 0.25 3.52
2026-08-07 51.41 8.42 0.26 4.28
2026-08-06 51.59 7.66 0.25 3.5
2026-08-05 51.6 13.85 0.27 10.12
2026-08-04 52.22 9.11 0.26 4.28
2026-08-03 51.74 17.61 0.28 18.75
2026-07-31 51.3 13.2 0.27 9.34
2026-07-30 50.99 8.7 0.26 3.89
2026-07-29 51.55 13.93 0.27 9.73
2026-07-28 51.5 12.47 0.26 7.78
2026-07-27 50.38 19.67 0.28 24.22
2026-07-24 50.33 19.66 0.28 24.51
2026-07-23 50.12 20.31 0.28 24.9
2026-07-22 50.97 22.69 0.29 31.91
2026-07-21 50.78 42.97 0.34 63.81
2026-07-20 51.43 47.61 0.35 71.09
2026-07-17 52.01 37.51 0.33 55.64
2026-07-16 53.09 40.96 0.33 60.31
2026-07-15 51.3 41.08 0.33 60.31
2026-07-14 50.78 36.99 0.32 53.31
2026-07-13 50.58 36.53 0.32 51.95
2026-07-10 50.67 28.69 0.3 42.02
2026-07-09 50.17 26.22 0.3 38.52
2026-07-08 49.37 30.02 0.31 42.41
2026-07-07 49.97 25.57 0.3 36.96
2026-07-02 49.84 26.69 0.3 37.98