Caribou Biosciences CRBU 1.33 0.03 2.19%
CRBU Historical Options Analysis
Explore CRBU (Caribou Biosciences) historical options data, volatility, Greeks and positioning. Compare signals over time in the free Historical Lab preview.
Window
Scale
Plotted 3/8
Metric library
Volatility
Interactive timeline
CRBU / Comparative study
3 signals / 502 sessions
Window statistics
Signal snapshot
Current value vs. selected history
IV Rank
z 0.04
19.9
Mean
19.27
Window
+244.3%
ATM IV
z 0.27
2.21
Mean
1.89
Window
+104.4%
IV Percentile
z 1.31
90.87
Mean
54.22
Window
+68.8%
Relationship matrix
Correlation
Pearson r
| Signal | IV Rank | ATM IV | IV Percent... |
|---|---|---|---|
| IV Rank | 1.00 | 0.95 | 0.69 |
| ATM IV | 0.95 | 1.00 | 0.71 |
| IV Percent... | 0.69 | 0.71 | 1.00 |
Source observations
Data inspector
1-50 of 502
- 1 / 11
| Date | Close | IV Rank | ATM IV | IV Percentile |
|---|---|---|---|---|
| 2026-09-21 | 1.33 | 19.9 | 2.21 | 90.87 |
| 2026-09-18 | 1.3 | 19 | 2.14 | 89.72 |
| 2026-09-17 | 1.31 | 17.89 | 2.05 | 87.35 |
| 2026-09-16 | 1.25 | 26.08 | 2.7 | 96.84 |
| 2026-09-15 | 1.27 | 17.71 | 2.03 | 86.56 |
| 2026-09-14 | 1.29 | 16.72 | 1.95 | 83.73 |
| 2026-09-11 | 1.27 | 23.22 | 2.48 | 93.68 |
| 2026-09-10 | 1.37 | 14.33 | 1.76 | 75.89 |
| 2026-09-09 | 1.44 | 11.06 | 1.5 | 55.73 |
| 2026-09-08 | 1.54 | 9.79 | 1.4 | 35.57 |
| 2026-09-07 | 1.59 | 9.67 | 1.39 | 33.73 |
| 2026-09-04 | 1.57 | 9.15 | 1.35 | 27.67 |
| 2026-09-03 | 1.57 | 8.2 | 1.27 | 22.92 |
| 2026-09-02 | 1.6 | 9.19 | 1.35 | 28.06 |
| 2026-09-01 | 1.55 | 8.46 | 1.29 | 25 |
| 2026-08-31 | 1.54 | 9.32 | 1.36 | 29.48 |
| 2026-08-28 | 1.62 | 18.91 | 2.13 | 86.11 |
| 2026-08-27 | 1.66 | 17.37 | 2.01 | 83.33 |
| 2026-08-26 | 1.65 | 16.82 | 1.96 | 82.14 |
| 2026-08-25 | 1.76 | 13.51 | 1.7 | 69.44 |
| 2026-08-24 | 1.64 | 16.04 | 1.9 | 80.88 |
| 2026-08-21 | 1.66 | 14.74 | 1.79 | 76.59 |
| 2026-08-20 | 1.61 | 15.48 | 1.85 | 79.76 |
| 2026-08-19 | 1.64 | 23.83 | 2.52 | 92.06 |
| 2026-08-18 | 1.56 | 25.31 | 2.64 | 94.05 |
| 2026-08-17 | 1.57 | 24.64 | 2.59 | 93.23 |
| 2026-08-14 | 1.58 | 17.14 | 1.99 | 83.73 |
| 2026-08-13 | 1.61 | 16.16 | 1.91 | 82.54 |
| 2026-08-12 | 1.7 | 13.44 | 1.69 | 71.43 |
| 2026-08-11 | 1.69 | 13.62 | 1.7 | 71.83 |
| 2026-08-10 | 1.66 | 18.11 | 2.06 | 85.66 |
| 2026-08-07 | 1.65 | 14.62 | 1.79 | 76.98 |
| 2026-08-06 | 1.64 | 17.17 | 1.99 | 82.54 |
| 2026-08-05 | 1.61 | 15.98 | 1.89 | 80.95 |
| 2026-08-04 | 1.57 | 18.19 | 2.07 | 84.92 |
| 2026-08-03 | 1.5 | 26.52 | 2.74 | 94.82 |
| 2026-07-31 | 1.46 | 24.76 | 2.6 | 93.65 |
| 2026-07-30 | 1.51 | 24.88 | 2.61 | 94.05 |
| 2026-07-29 | 1.47 | 26.99 | 2.78 | 95.24 |
| 2026-07-28 | 1.49 | 26.25 | 2.72 | 95.24 |
| 2026-07-27 | 1.59 | 20.69 | 2.27 | 90.04 |
| 2026-07-24 | 1.57 | 19.81 | 2.2 | 89.68 |
| 2026-07-23 | 1.63 | 17.59 | 2.02 | 86.51 |
| 2026-07-22 | 1.66 | 16.43 | 1.93 | 85.32 |
| 2026-07-21 | 1.65 | 17.7 | 2.03 | 86.9 |
| 2026-07-20 | 1.62 | 18.46 | 2.09 | 88.05 |
| 2026-07-17 | 1.65 | 14.53 | 1.78 | 82.14 |
| 2026-07-16 | 1.66 | 15.99 | 1.89 | 86.11 |
| 2026-07-15 | 1.73 | 13.68 | 1.71 | 78.17 |
| 2026-07-14 | 1.75 | 12.43 | 1.61 | 71.83 |