Calvert US Large-Cap Diversity CDEI 94.86 1.37 1.47%
CDEI Historical Options Analysis
Explore CDEI (Calvert US Large-Cap Diversity) 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
CDEI / Comparative study
3 signals / 508 sessions
Window statistics
Signal snapshot
Current value vs. selected history
IV Rank
z --
--
Mean
74.51
Window
--
ATM IV
z --
--
Mean
0.4
Window
--
IV Percentile
z --
--
Mean
81.84
Window
--
Relationship matrix
Correlation
Pearson r
| Signal | IV Rank | ATM IV | IV Percent... |
|---|---|---|---|
| IV Rank | 1.00 | 0.07 | 0.79 |
| ATM IV | 0.07 | 1.00 | 0.42 |
| IV Percent... | 0.79 | 0.42 | 1.00 |
Source observations
Data inspector
1-50 of 508
- 1 / 11
| Date | Close | IV Rank | ATM IV | IV Percentile |
|---|---|---|---|---|
| 2026-09-21 | 94.86 | -- | -- | -- |
| 2026-09-18 | 93.48 | -- | -- | -- |
| 2026-09-17 | 93.63 | -- | -- | -- |
| 2026-09-16 | 92.58 | -- | -- | -- |
| 2026-09-15 | 92.87 | -- | -- | -- |
| 2026-09-14 | 93.37 | -- | -- | -- |
| 2026-09-11 | 93.5 | -- | -- | -- |
| 2026-09-10 | 92.55 | -- | -- | -- |
| 2026-09-09 | 93.07 | -- | -- | -- |
| 2026-09-08 | 93.51 | -- | -- | -- |
| 2026-09-07 | 94.3 | -- | -- | -- |
| 2026-09-04 | 94.3 | -- | -- | -- |
| 2026-09-03 | 94.86 | -- | -- | -- |
| 2026-09-02 | 93.94 | -- | -- | -- |
| 2026-09-01 | 93.53 | -- | -- | -- |
| 2026-08-31 | 94.31 | -- | -- | -- |
| 2026-08-28 | 94.71 | -- | -- | -- |
| 2026-08-27 | 94.99 | -- | -- | -- |
| 2026-08-26 | 94.17 | -- | -- | -- |
| 2026-08-25 | 94.32 | -- | -- | -- |
| 2026-08-24 | 93.94 | -- | -- | -- |
| 2026-08-21 | 94.06 | -- | -- | -- |
| 2026-08-20 | 93.66 | -- | -- | -- |
| 2026-08-19 | 94.54 | -- | -- | -- |
| 2026-08-18 | 94.27 | -- | -- | -- |
| 2026-08-17 | 94.44 | -- | -- | -- |
| 2026-08-14 | 95.06 | -- | -- | -- |
| 2026-08-13 | 95.12 | -- | -- | -- |
| 2026-08-12 | 94.47 | -- | -- | -- |
| 2026-08-11 | 94 | -- | -- | -- |
| 2026-08-10 | 94.42 | -- | -- | -- |
| 2026-08-07 | 94.49 | -- | -- | -- |
| 2026-08-06 | 94.04 | -- | -- | -- |
| 2026-08-05 | 94.23 | -- | -- | -- |
| 2026-08-04 | 94.26 | -- | -- | -- |
| 2026-08-03 | 92.54 | -- | -- | -- |
| 2026-07-31 | 91.57 | -- | -- | -- |
| 2026-07-30 | 91.27 | -- | -- | -- |
| 2026-07-29 | 89.91 | -- | -- | -- |
| 2026-07-28 | 91.02 | -- | -- | -- |
| 2026-07-27 | 90.49 | -- | -- | -- |
| 2026-07-24 | 89.92 | -- | -- | -- |
| 2026-07-23 | 88.07 | -- | -- | -- |
| 2026-07-22 | 90.73 | -- | -- | -- |
| 2026-07-21 | 91.05 | -- | -- | -- |
| 2026-07-20 | 90.48 | -- | -- | -- |
| 2026-07-17 | 90.84 | -- | -- | -- |
| 2026-07-16 | 91.64 | -- | -- | -- |
| 2026-07-15 | 91.78 | -- | -- | -- |
| 2026-07-14 | 91.3 | -- | -- | -- |