iShares Russell 1000 ETF IWB 422.48 6.46 1.55%
IWB Historical Options Analysis
Explore IWB (iShares Russell 1000 ETF) 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
IWB / Comparative study
3 signals / 507 sessions
Window statistics
Signal snapshot
Current value vs. selected history
IV Rank
z -0.46
17.37
Mean
25.42
Window
-23.3%
ATM IV
z -0.63
0.13
Mean
0.16
Window
-1.1%
IV Percentile
z -1.11
21.79
Mean
53.63
Window
-63.7%
Relationship matrix
Correlation
Pearson r
| Signal | IV Rank | ATM IV | IV Percent... |
|---|---|---|---|
| IV Rank | 1.00 | 0.85 | 0.83 |
| ATM IV | 0.85 | 1.00 | 0.78 |
| IV Percent... | 0.83 | 0.78 | 1.00 |
Source observations
Data inspector
1-50 of 507
- 1 / 11
| Date | Close | IV Rank | ATM IV | IV Percentile |
|---|---|---|---|---|
| 2026-09-21 | 422.48 | 17.37 | 0.13 | 21.79 |
| 2026-09-18 | 416.02 | 19.63 | 0.13 | 28.29 |
| 2026-09-17 | 415.92 | 36.61 | 0.17 | 74.81 |
| 2026-09-16 | 411.4 | 41.26 | 0.17 | 84.11 |
| 2026-09-15 | 413.19 | 38.62 | 0.17 | 80.23 |
| 2026-09-14 | 416.05 | 43.77 | 0.18 | 85.6 |
| 2026-09-11 | 417.91 | 6.57 | 0.11 | 3.49 |
| 2026-09-10 | 414.32 | 9.98 | 0.12 | 5.81 |
| 2026-09-09 | 417.13 | 13.6 | 0.12 | 14.73 |
| 2026-09-08 | 419.05 | 10.99 | 0.12 | 8.14 |
| 2026-09-07 | 421.5 | 6.69 | 0.11 | 4.28 |
| 2026-09-04 | 421.5 | 4.16 | 0.1 | 2.33 |
| 2026-09-03 | 423.06 | 0 | 0.1 | 0 |
| 2026-09-02 | 418.43 | 2.63 | 0.1 | 0.78 |
| 2026-09-01 | 416.56 | 12.03 | 0.12 | 9.73 |
| 2026-08-31 | 419.88 | 4.22 | 0.11 | 2.34 |
| 2026-08-28 | 421.15 | 6.6 | 0.11 | 3.89 |
| 2026-08-27 | 422.37 | 5.85 | 0.11 | 3.11 |
| 2026-08-26 | 419.64 | 9.09 | 0.12 | 4.28 |
| 2026-08-25 | 419.62 | 12.67 | 0.12 | 10.89 |
| 2026-08-24 | 418.37 | 13.97 | 0.12 | 16.8 |
| 2026-08-21 | 419.69 | 10.27 | 0.12 | 5.84 |
| 2026-08-20 | 417.9 | 12.12 | 0.12 | 8.17 |
| 2026-08-19 | 421.34 | 10.42 | 0.12 | 5.84 |
| 2026-08-18 | 420.17 | 9.6 | 0.12 | 4.67 |
| 2026-08-17 | 423.33 | 13.22 | 0.12 | 11.33 |
| 2026-08-14 | 425.42 | 12.42 | 0.12 | 8.17 |
| 2026-08-13 | 426.04 | 11.42 | 0.12 | 5.84 |
| 2026-08-12 | 423.27 | 12.6 | 0.12 | 8.17 |
| 2026-08-11 | 422.02 | 17.58 | 0.13 | 22.57 |
| 2026-08-10 | 423.31 | 20.41 | 0.14 | 38.28 |
| 2026-08-07 | 423.44 | 20.33 | 0.14 | 38.52 |
| 2026-08-06 | 420.29 | 17.9 | 0.13 | 24.51 |
| 2026-08-05 | 421.16 | 16.72 | 0.13 | 18.68 |
| 2026-08-04 | 422.16 | 14.91 | 0.13 | 14.01 |
| 2026-08-03 | 414.59 | 18.18 | 0.13 | 24.22 |
| 2026-07-31 | 408.38 | 23.67 | 0.14 | 47.08 |
| 2026-07-30 | 405.8 | 24.36 | 0.14 | 48.64 |
| 2026-07-29 | 399.27 | 48.24 | 0.19 | 87.16 |
| 2026-07-28 | 405.6 | 37.17 | 0.17 | 78.6 |
| 2026-07-27 | 404.46 | 34.93 | 0.16 | 74.61 |
| 2026-07-24 | 404.18 | 33.18 | 0.16 | 70.82 |
| 2026-07-23 | 403.98 | 30.28 | 0.15 | 65.76 |
| 2026-07-22 | 408.71 | 27.68 | 0.15 | 58.75 |
| 2026-07-21 | 409.43 | 25.73 | 0.15 | 55.64 |
| 2026-07-20 | 406.01 | 37.64 | 0.17 | 79.69 |
| 2026-07-17 | 406.71 | 34.17 | 0.16 | 73.54 |
| 2026-07-16 | 410.9 | 26.05 | 0.15 | 57.2 |
| 2026-07-15 | 412.74 | 18.28 | 0.13 | 26.85 |
| 2026-07-14 | 411.48 | 25.39 | 0.15 | 56.03 |