Invesco S&P MidCap 400 GARP GRPM 139.0 0.34 0.25%
GRPM Historical Options Analysis
Explore GRPM (Invesco S&P MidCap 400 GARP) 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
GRPM / Comparative study
3 signals / 500 sessions
Window statistics
Signal snapshot
Current value vs. selected history
IV Rank
z 0.99
27.99
Mean
12.85
Window
+669.0%
ATM IV
z 0.21
0.35
Mean
0.3
Window
+129.3%
IV Percentile
z 1.33
85.89
Mean
49.18
Window
+321.4%
Relationship matrix
Correlation
Pearson r
| Signal | IV Rank | ATM IV | IV Percent... |
|---|---|---|---|
| IV Rank | 1.00 | 0.83 | 0.56 |
| ATM IV | 0.83 | 1.00 | 0.63 |
| IV Percent... | 0.56 | 0.63 | 1.00 |
Source observations
Data inspector
1-50 of 500
- 1 / 10
| Date | Close | IV Rank | ATM IV | IV Percentile |
|---|---|---|---|---|
| 2026-09-21 | 139 | 27.99 | 0.35 | 85.89 |
| 2026-09-18 | 138.66 | 25.28 | 0.32 | 81.4 |
| 2026-09-17 | 139.46 | 29.31 | 0.37 | 86.78 |
| 2026-09-16 | 139.92 | 25.15 | 0.32 | 80.99 |
| 2026-09-15 | 141.17 | 30.44 | 0.38 | 86.78 |
| 2026-09-14 | 141.49 | -- | -- | -- |
| 2026-09-11 | 140.35 | 19.06 | 0.24 | 63.37 |
| 2026-09-10 | 140.3 | 22.85 | 0.29 | 72.02 |
| 2026-09-09 | 141.08 | 27.85 | 0.35 | 82.72 |
| 2026-09-08 | 142.17 | 41.5 | 0.52 | 94.24 |
| 2026-09-07 | 144.88 | 16.82 | 0.21 | 46.28 |
| 2026-09-04 | 144.88 | 15.52 | 0.2 | 31.69 |
| 2026-09-03 | 145.7 | 20.73 | 0.26 | 67.08 |
| 2026-09-02 | 144.27 | -- | -- | -- |
| 2026-09-01 | 143.26 | 24.3 | 0.31 | 75.31 |
| 2026-08-31 | 145.14 | 20.79 | 0.26 | 67.36 |
| 2026-08-28 | 145.76 | 23.17 | 0.29 | 70.78 |
| 2026-08-27 | 146.15 | -- | -- | -- |
| 2026-08-26 | 145.11 | -- | -- | -- |
| 2026-08-25 | 144.16 | 23.42 | 0.3 | 71.02 |
| 2026-08-24 | 144.16 | 0.1 | 0.00211 | 0.82 |
| 2026-08-21 | 144.6 | 0.1 | 0.00215 | 0.82 |
| 2026-08-20 | 143.28 | 77.6 | 0.98 | 98.37 |
| 2026-08-19 | 143.82 | -- | -- | -- |
| 2026-08-18 | 141.97 | 51.49 | 0.65 | 97.15 |
| 2026-08-17 | 142.26 | 49.59 | 0.62 | 97.14 |
| 2026-08-14 | 143.3 | 48.08 | 0.61 | 96.34 |
| 2026-08-13 | 143.97 | -- | -- | -- |
| 2026-08-12 | 142.65 | 0 | 0.000870 | 0 |
| 2026-08-11 | 142.88 | 15.23 | 0.19 | 27.53 |
| 2026-08-10 | 142.98 | 19.26 | 0.24 | 63.82 |
| 2026-08-07 | 143.28 | -- | -- | -- |
| 2026-08-06 | 140.18 | 13 | 0.16 | 1.61 |
| 2026-08-05 | 140.49 | 19.4 | 0.25 | 64.52 |
| 2026-08-04 | 140.14 | 15.32 | 0.19 | 28.23 |
| 2026-08-03 | 137.78 | 15.12 | 0.19 | 26.32 |
| 2026-07-31 | 135.35 | 14.28 | 0.18 | 13.71 |
| 2026-07-30 | 135.82 | 13.44 | 0.17 | 4.03 |
| 2026-07-29 | 136.98 | 18.25 | 0.23 | 59.68 |
| 2026-07-28 | 136.93 | 16.73 | 0.21 | 47.98 |
| 2026-07-27 | 134.92 | 14.11 | 0.18 | 10.93 |
| 2026-07-24 | 132.88 | 14.49 | 0.18 | 15.32 |
| 2026-07-23 | 130.64 | 14.35 | 0.18 | 13.71 |
| 2026-07-22 | 130.72 | 14.53 | 0.18 | 16.13 |
| 2026-07-21 | 132.06 | 12.67 | 0.16 | 1.21 |
| 2026-07-20 | 132.23 | 15.38 | 0.19 | 26.72 |
| 2026-07-17 | 132.9 | 14.94 | 0.19 | 18.95 |
| 2026-07-16 | 133.41 | 12.57 | 0.16 | 0.4 |
| 2026-07-15 | 132.15 | 13.74 | 0.17 | 5.65 |
| 2026-07-14 | 131.7 | 13.93 | 0.18 | 7.26 |