ProShares S&P 500 High Income ISPY 48.43 0.34 0.72%
ISPY Historical Options Analysis
Explore ISPY (ProShares S&P 500 High Income) 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
ISPY / Comparative study
3 signals / 372 sessions
Window statistics
Signal snapshot
Current value vs. selected history
IV Rank
z -0.85
0.94
Mean
20.87
Window
-97.2%
ATM IV
z -1.02
0.11
Mean
0.41
Window
-53.9%
IV Percentile
z -1.31
0.91
Mean
38.59
Window
--
Relationship matrix
Correlation
Pearson r
| Signal | IV Rank | ATM IV | IV Percent... |
|---|---|---|---|
| IV Rank | 1.00 | 0.84 | 0.78 |
| ATM IV | 0.84 | 1.00 | 0.82 |
| IV Percent... | 0.78 | 0.82 | 1.00 |
Source observations
Data inspector
1-50 of 372
- 1 / 8
| Date | Close | IV Rank | ATM IV | IV Percentile |
|---|---|---|---|---|
| 2026-09-21 | 48.43 | 0.94 | 0.11 | 0.91 |
| 2026-09-18 | 48.09 | 2.19 | 0.14 | 4.55 |
| 2026-09-17 | 48.08 | 2.19 | 0.14 | 4.55 |
| 2026-09-16 | 47.45 | 5.88 | 0.21 | 25.45 |
| 2026-09-15 | 47.7 | 4.97 | 0.19 | 19.09 |
| 2026-09-14 | 47.87 | 3.8 | 0.17 | 10.96 |
| 2026-09-11 | 48.07 | 3.34 | 0.16 | 8.18 |
| 2026-09-10 | 47.69 | 12.87 | 0.36 | 70.91 |
| 2026-09-09 | 47.97 | 9.84 | 0.29 | 61.36 |
| 2026-09-08 | 48.25 | 7.21 | 0.24 | 36.36 |
| 2026-09-07 | 48.45 | 4.79 | 0.19 | 16.44 |
| 2026-09-04 | 48.45 | 3.81 | 0.17 | 10.45 |
| 2026-09-03 | 48.65 | 1.71 | 0.13 | 1.82 |
| 2026-09-02 | 48.17 | 5.59 | 0.21 | 19.55 |
| 2026-09-01 | 47.91 | 6.69 | 0.23 | 30.14 |
| 2026-08-31 | 48.58 | 2.39 | 0.14 | 4.13 |
| 2026-08-28 | 48.61 | 0.63 | 0.1 | 0.46 |
| 2026-08-27 | 48.73 | 1.94 | 0.13 | 1.83 |
| 2026-08-26 | 48.39 | 3.29 | 0.16 | 5.94 |
| 2026-08-25 | 48.38 | 3.76 | 0.17 | 7.76 |
| 2026-08-24 | 48.29 | 4.21 | 0.18 | 10.09 |
| 2026-08-21 | 48.45 | 2.78 | 0.15 | 4.11 |
| 2026-08-20 | 48.21 | 3.69 | 0.17 | 5.94 |
| 2026-08-19 | 48.56 | 2.05 | 0.13 | 2.28 |
| 2026-08-18 | 48.48 | 4.2 | 0.18 | 8.22 |
| 2026-08-17 | 48.81 | 2.67 | 0.15 | 3.21 |
| 2026-08-14 | 49.12 | 2.14 | 0.13 | 2.28 |
| 2026-08-13 | 49.16 | 1.09 | 0.11 | 0.46 |
| 2026-08-12 | 48.8 | 1.93 | 0.13 | 0.91 |
| 2026-08-11 | 48.69 | 2.03 | 0.13 | 0.91 |
| 2026-08-10 | 48.87 | 6.68 | 0.23 | 23.39 |
| 2026-08-07 | 48.87 | 6.22 | 0.22 | 18.72 |
| 2026-08-06 | 48.6 | 7.35 | 0.24 | 30.59 |
| 2026-08-05 | 48.73 | 6.46 | 0.22 | 21.46 |
| 2026-08-04 | 48.7 | 6.43 | 0.22 | 20.09 |
| 2026-08-03 | 48.15 | 8.65 | 0.27 | 43.12 |
| 2026-07-31 | 47.96 | 8.85 | 0.27 | 45.21 |
| 2026-07-30 | 47.61 | 9.81 | 0.29 | 51.6 |
| 2026-07-29 | 46.75 | 11.98 | 0.34 | 62.56 |
| 2026-07-28 | 47.49 | 9.7 | 0.29 | 51.14 |
| 2026-07-27 | 47.37 | 10.06 | 0.3 | 53.21 |
| 2026-07-24 | 47.39 | 9.86 | 0.29 | 52.05 |
| 2026-07-23 | 47.3 | 9.83 | 0.29 | 51.6 |
| 2026-07-22 | 48 | 7.87 | 0.25 | 38.36 |
| 2026-07-21 | 47.96 | 7.64 | 0.25 | 36.07 |
| 2026-07-20 | 47.62 | 8.58 | 0.27 | 43.12 |
| 2026-07-17 | 47.51 | 7.98 | 0.26 | 39.27 |
| 2026-07-16 | 48.11 | 77.47 | 1.7 | 98.63 |
| 2026-07-15 | 48.35 | 49.15 | 1.11 | 96.8 |
| 2026-07-14 | 48.18 | 41.83 | 0.96 | 94.06 |