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Columbia Financial CLBK 11.55 -0.03 -0.26%

CLBK Historical Options Analysis

Explore CLBK (Columbia Financial) historical options data, volatility, Greeks and positioning. Compare signals over time in the free Historical Lab preview.

Previous-day view · Mon Sep 21 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

CLBK / Comparative study

3 signals / 508 sessions
Window statistics

Signal snapshot

Current value vs. selected history
IV Rank z 3.37
99.52
Mean
21.43
Window
+220.7%
ATM IV z 4.75
6.05
Mean
0.97
Window
+635.0%
IV Percentile z 1.49
99.6
Mean
52.83
Window
+14.2%
Relationship matrix

Correlation

Pearson r
Signal IV Rank ATM IV IV Percent...
IV Rank 1.00 0.91 0.76
ATM IV 0.91 1.00 0.66
IV Percent... 0.76 0.66 1.00
Source observations

Data inspector

1-50 of 508
  • 1 / 11
Date Close IV Rank ATM IV IV Percentile
2026-09-21 11.55 99.52 6.05 99.6
2026-09-18 11.58 100 6.07 100
2026-09-17 11.55 100 5.96 100
2026-09-16 11.46 99.72 5.71 99.61
2026-09-15 11.53 96.87 5.55 99.61
2026-09-14 11.4 100 5.72 100
2026-09-11 11.53 100 5.47 100
2026-09-10 11.54 96.85 5.28 98.82
2026-09-09 11.48 99.73 5.43 99.61
2026-09-08 11.63 100 5.44 100
2026-09-07 11.7 44.26 2.51 94.07
2026-09-04 11.7 43.1 2.45 94.09
2026-09-03 11.7 94.71 5.09 98.43
2026-09-02 11.65 87.46 4.72 96.85
2026-09-01 11.5 91.22 4.91 98.02
2026-08-31 11.62 39.39 2.26 95.24
2026-08-28 11.56 30.37 1.8 92.49
2026-08-27 11.74 33.41 1.95 93.28
2026-08-26 11.62 34.4 2 94.47
2026-08-25 11.65 27.91 1.67 92.49
2026-08-24 11.79 32.28 1.89 93.65
2026-08-21 11.79 25.2 1.53 90.51
2026-08-20 11.76 49.44 2.77 96.05
2026-08-19 11.69 48.58 2.73 96.05
2026-08-18 11.82 28.36 1.69 94.07
2026-08-17 11.68 23.49 1.44 90.87
2026-08-14 11.79 27.13 1.63 93.68
2026-08-13 11.71 26.76 1.61 93.68
2026-08-12 11.65 21.9 1.36 90.91
2026-08-11 11.09 22.8 1.41 90.91
2026-08-10 10.81 26.47 1.6 92.86
2026-08-07 10.84 35.53 2.06 95.26
2026-08-06 10.84 33.97 1.98 95.26
2026-08-05 10.77 33.48 1.95 95.26
2026-08-04 10.74 25.06 1.52 92.89
2026-08-03 10.64 83.91 4.54 96.83
2026-07-31 10.81 95.88 5.15 98.81
2026-07-30 10.95 96.94 5.21 99.21
2026-07-29 10.91 100 5.36 100
2026-07-28 10.99 100 5.27 100
2026-07-27 10.85 100 4.99 100
2026-07-24 10.88 100 4.81 100
2026-07-23 11.01 100 4.72 100
2026-07-22 10.94 100 4.69 100
2026-07-21 11.08 100 4 100
2026-07-20 24.5 4.41 0.32 13.1
2026-07-17 23.42 5.23 0.34 18.58
2026-07-16 22.95 7.15 0.37 24.11
2026-07-15 22 10.17 0.43 32.41
2026-07-14 21.38 7.4 0.38 24.9