iShares Core 1-5 Year USD ISTB 47.49 0.05 0.11%
ISTB Historical Options Analysis
Explore ISTB (iShares Core 1-5 Year USD) 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
ISTB / Comparative study
3 signals / 508 sessions
Window statistics
Signal snapshot
Current value vs. selected history
IV Rank
z --
--
Mean
10.91
Window
--
ATM IV
z --
--
Mean
0.38
Window
--
IV Percentile
z --
--
Mean
42.33
Window
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Relationship matrix
Correlation
Pearson r
| Signal | IV Rank | ATM IV | IV Percent... |
|---|---|---|---|
| IV Rank | 1.00 | 0.81 | 0.71 |
| ATM IV | 0.81 | 1.00 | 0.75 |
| IV Percent... | 0.71 | 0.75 | 1.00 |
Source observations
Data inspector
1-50 of 508
- 1 / 11
| Date | Close | IV Rank | ATM IV | IV Percentile |
|---|---|---|---|---|
| 2026-09-21 | 47.49 | -- | -- | -- |
| 2026-09-18 | 47.44 | -- | -- | -- |
| 2026-09-17 | 47.53 | -- | -- | -- |
| 2026-09-16 | 47.42 | -- | -- | -- |
| 2026-09-15 | 47.47 | -- | -- | -- |
| 2026-09-14 | 47.5 | -- | -- | -- |
| 2026-09-11 | 47.52 | -- | -- | -- |
| 2026-09-10 | 47.55 | -- | -- | -- |
| 2026-09-09 | 47.74 | -- | -- | -- |
| 2026-09-08 | 47.77 | -- | -- | -- |
| 2026-09-07 | 47.7 | -- | -- | -- |
| 2026-09-04 | 47.8 | -- | -- | -- |
| 2026-09-03 | 47.8 | -- | -- | -- |
| 2026-09-02 | 47.77 | -- | -- | -- |
| 2026-09-01 | 47.74 | -- | -- | -- |
| 2026-08-31 | 48 | -- | -- | -- |
| 2026-08-28 | 47.99 | -- | -- | -- |
| 2026-08-27 | 48.1 | -- | -- | -- |
| 2026-08-26 | 48.11 | -- | -- | -- |
| 2026-08-25 | 48.13 | -- | -- | -- |
| 2026-08-24 | 48.05 | -- | -- | -- |
| 2026-08-21 | 48.02 | -- | -- | -- |
| 2026-08-20 | 48.03 | -- | -- | -- |
| 2026-08-19 | 48.1 | -- | -- | -- |
| 2026-08-18 | 48.06 | -- | -- | -- |
| 2026-08-17 | 48.06 | -- | -- | -- |
| 2026-08-14 | 48.07 | -- | -- | -- |
| 2026-08-13 | 48.09 | -- | -- | -- |
| 2026-08-12 | 48.01 | -- | -- | -- |
| 2026-08-11 | 47.97 | -- | -- | -- |
| 2026-08-10 | 47.95 | -- | -- | -- |
| 2026-08-07 | 48.02 | -- | -- | -- |
| 2026-08-06 | 47.93 | -- | -- | -- |
| 2026-08-05 | 48.02 | -- | -- | -- |
| 2026-08-04 | 48 | -- | -- | -- |
| 2026-08-03 | 47.91 | 0 | 0.000400 | 0 |
| 2026-07-31 | 48.03 | 41.64 | 0.45 | 93.59 |
| 2026-07-30 | 48.05 | 21.92 | 0.24 | 68.8 |
| 2026-07-29 | 48.01 | 19.12 | 0.22 | 61.97 |
| 2026-07-28 | 48.03 | 23.98 | 0.27 | 70.51 |
| 2026-07-27 | 47.98 | 18.28 | 0.21 | 56.22 |
| 2026-07-24 | 47.94 | 19.39 | 0.22 | 63.25 |
| 2026-07-23 | 47.9 | 18.27 | 0.21 | 55.56 |
| 2026-07-22 | 47.96 | 19.43 | 0.22 | 62.82 |
| 2026-07-21 | 48.02 | 19.66 | 0.22 | 62.82 |
| 2026-07-20 | 48.06 | 19.1 | 0.22 | 61.37 |
| 2026-07-17 | 48.11 | 20.99 | 0.24 | 64.96 |
| 2026-07-16 | 48.1 | 13.4 | 0.16 | 33.33 |
| 2026-07-15 | 48.1 | 20.84 | 0.23 | 64.1 |
| 2026-07-14 | 48.05 | 16.07 | 0.19 | 43.16 |