You're reading the free version. Trader adds the live tape and alerts.
Start tracking
Cerence Inc CRNC 8.7 0.09 1.05%
Window
Scale
Plotted 3/8
Metric library
Volatility
Interactive timeline
CRNC / Comparative study
3 signals / 495 sessions
Window statistics
Signal snapshot
Current value vs. selected history
IV Rank
z -0.19
17.39
Mean
20.08
Window
+29.0%
ATM IV
z -0.52
0.9
Mean
0.99
Window
-1.5%
IV Percentile
z -0.09
45.12
Mean
47.98
Window
-25.8%
Relationship matrix
Correlation
Pearson r
| Signal | IV Rank | ATM IV | IV Percent... |
|---|---|---|---|
| IV Rank | 1.00 | 0.72 | 0.77 |
| ATM IV | 0.72 | 1.00 | 0.88 |
| IV Percent... | 0.77 | 0.88 | 1.00 |
Source observations
Data inspector
1-50 of 495
- 1 / 10
| Date | Close | IV Rank | ATM IV | IV Percentile |
|---|---|---|---|---|
| 2026-11-11 | 8.7 | 17.39 | 0.9 | 45.12 |
| 2026-11-10 | 8.61 | 18.73 | 0.92 | 50.41 |
| 2026-11-09 | 8.63 | 16.12 | 0.87 | 37.96 |
| 2026-11-06 | 8.15 | 19.9 | 0.94 | 52.44 |
| 2026-11-05 | 8.03 | 20.96 | 0.96 | 56.1 |
| 2026-11-04 | 8.77 | 16.84 | 0.89 | 41.57 |
| 2026-11-03 | 8.27 | 15.01 | 0.86 | 32.16 |
| 2026-11-02 | 8.04 | 25.37 | 1.03 | 68.5 |
| 2026-10-30 | 8.09 | 29.18 | 1.1 | 88.28 |
| 2026-10-29 | 8.19 | 28.43 | 1.08 | 77.34 |
| 2026-10-28 | 8.48 | 20.25 | 0.94 | 53.13 |
| 2026-10-27 | 8.47 | 21.99 | 0.97 | 57.03 |
| 2026-10-26 | 8.32 | 100 | 2.3 | 100 |
| 2026-10-23 | 8.34 | 30.81 | 0.94 | 52.34 |
| 2026-10-22 | 8.65 | 28.41 | 0.91 | 46.88 |
| 2026-10-21 | 8.94 | 28.54 | 0.92 | 48.05 |
| 2026-10-20 | 8.88 | 22.09 | 0.85 | 27.73 |
| 2026-10-19 | 9.02 | 24.3 | 0.87 | 35.94 |
| 2026-10-15 | 9.17 | 27.71 | 0.91 | 44.02 |
| 2026-10-14 | 8.71 | 26.1 | 0.89 | 40.15 |
| 2026-10-13 | 8.89 | 25.73 | 0.89 | 39 |
| 2026-10-12 | 8.75 | 29.13 | 0.92 | 46.51 |
| 2026-10-09 | 8.43 | 21.04 | 0.83 | 24.71 |
| 2026-10-08 | 8.34 | 21 | 0.83 | 23.94 |
| 2026-10-07 | 8.29 | 30.58 | 0.94 | 47.1 |
| 2026-10-06 | 8.07 | 23.85 | 0.86 | 33.2 |
| 2026-10-05 | 8 | 21.54 | 0.84 | 25.19 |
| 2026-10-02 | 8.09 | 22.82 | 0.85 | 26.64 |
| 2026-10-01 | 8.1 | 31.4 | 0.95 | 46.72 |
| 2026-09-30 | 7.83 | 41.03 | 1.05 | 67.95 |
| 2026-09-29 | 7.67 | 34.68 | 0.98 | 52.9 |
| 2026-09-28 | 7.8 | 44.32 | 1.09 | 78.29 |
| 2026-09-25 | 7.95 | 36.17 | 1 | 58.69 |
| 2026-09-24 | 7.93 | 28.52 | 0.92 | 44.57 |
| 2026-09-23 | 8.07 | 15.71 | 0.77 | 15.89 |
| 2026-09-22 | 8.23 | 10.55 | 0.72 | 7.75 |
| 2026-09-21 | 8.15 | 14.5 | 0.76 | 12.84 |
| 2026-09-18 | 7.73 | 33.6 | 0.97 | 52.33 |
| 2026-09-17 | 8.15 | 19.09 | 0.81 | 20.54 |
| 2026-09-16 | 7.85 | 9.95 | 0.71 | 6.59 |
| 2026-09-15 | 8.03 | 9.21 | 0.7 | 4.26 |
| 2026-09-14 | 8.35 | 7.56 | 0.68 | 3.11 |
| 2026-09-11 | 8.51 | 7.44 | 0.68 | 2.33 |
| 2026-09-10 | 8.14 | 0 | 0.6 | 0 |
| 2026-09-09 | 8.28 | 4.93 | 0.69 | 2.71 |
| 2026-09-08 | 8.26 | 4.68 | 0.69 | 2.33 |
| 2026-09-04 | 8.53 | 1.52 | 0.65 | 0.39 |
| 2026-09-03 | 8.49 | 0 | 0.64 | 0 |
| 2026-09-02 | 8.51 | 7 | 0.74 | 6.2 |
| 2026-09-01 | 8.42 | 13.7 | 0.81 | 19.46 |