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CeriBell CBLL 26.59 0.58 2.23%

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

CBLL / Comparative study

3 signals / 409 sessions
Window statistics

Signal snapshot

Current value vs. selected history
IV Rank z -0.70
1.03
Mean
19.9
Window
-99.0%
ATM IV z -0.40
0.61
Mean
1.16
Window
-0.6%
IV Percentile z -0.93
13.11
Mean
40.95
Window
-86.9%
Relationship matrix

Correlation

Pearson r
Signal IV Rank ATM IV IV Percent...
IV Rank 1.00 0.63 0.79
ATM IV 0.63 1.00 0.52
IV Percent... 0.79 0.52 1.00
Source observations

Data inspector

1-50 of 409
  • 1 / 9
Date Close IV Rank ATM IV IV Percentile
2026-11-06 26.59 1.03 0.61 13.11
2026-11-05 26.01 1.86 0.75 50.82
2026-11-04 27.39 1.75 0.73 45.06
2026-11-03 28.27 4.03 1.11 91.3
2026-11-02 26.96 2.15 0.8 62.3
2026-10-30 26.58 1.45 0.68 30.56
2026-10-29 27.82 1.22 0.64 19.12
2026-10-28 27.22 1.12 0.62 14.4
2026-10-27 27.22 1.43 0.67 28.4
2026-10-26 27.03 1.24 0.64 19.68
2026-10-23 27.13 1.21 0.64 18.8
2026-10-22 27.4 0.87 0.58 8.8
2026-10-21 27.14 0.96 0.6 11.6
2026-10-20 27.68 0.51 0.52 2.4
2026-10-19 26 1.42 0.67 26.51
2026-10-15 27.64 0.75 0.56 7.6
2026-10-14 26.37 2.84 0.91 79.6
2026-10-13 26.14 0.95 0.59 10.4
2026-10-12 25.26 2.77 0.9 76.71
2026-10-09 23.63 1.01 0.6 10.8
2026-10-08 23.15 1.35 0.66 22.4
2026-10-07 23.48 1.76 0.73 42
2026-10-06 24.34 1.63 0.71 34.8
2026-10-05 24.86 1.29 0.65 19.28
2026-10-02 23.69 1.94 0.76 48.4
2026-10-01 23.61 1.29 0.65 19.6
2026-09-30 24.39 0.69 0.55 4.8
2026-09-29 24.86 1.56 0.7 31.6
2026-09-28 24.51 2.54 0.86 68.27
2026-09-25 23.69 2.81 0.91 74.4
2026-09-24 23.82 1.39 0.67 22.89
2026-09-23 23.62 1.85 0.75 43.78
2026-09-22 24.25 1.2 0.64 15.26
2026-09-21 24.25 1.76 0.73 39.11
2026-09-18 24.37 2.08 0.79 51
2026-09-17 25 0.36 0.49 1.2
2026-09-16 24.5 0.11 0.45 0.8
2026-09-15 25.04 0 0.43 0
2026-09-14 24.33 1.54 0.71 31.05
2026-09-11 23.63 2.47 0.86 65.46
2026-09-10 23.43 1.96 0.78 47.79
2026-09-09 24.41 1.41 0.69 26.1
2026-09-08 24.31 1.35 0.68 22.09
2026-09-04 24.72 0.67 0.56 5.62
2026-09-03 24.57 1.4 0.68 24.1
2026-09-02 24.81 0.92 0.6 8.43
2026-09-01 24.58 1.26 0.66 18.15
2026-08-31 23.98 1.43 0.69 23.89
2026-08-28 23.73 2.25 0.83 54.03
2026-08-27 23.37 1.85 0.76 40.73