ProShares Short Real Estate REK 16.21 -0.16 -1.01%
REK Historical Options Analysis
Explore REK (ProShares Short Real Estate) 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
REK / Comparative study
3 signals / 505 sessions
Window statistics
Signal snapshot
Current value vs. selected history
IV Rank
z -0.61
6.96
Mean
17.26
Window
-74.3%
ATM IV
z -0.25
0.42
Mean
0.54
Window
+156.1%
IV Percentile
z -1.17
32.57
Mean
66.06
Window
+80.9%
Relationship matrix
Correlation
Pearson r
| Signal | IV Rank | ATM IV | IV Percent... |
|---|---|---|---|
| IV Rank | 1.00 | 0.58 | 0.40 |
| ATM IV | 0.58 | 1.00 | 0.51 |
| IV Percent... | 0.40 | 0.51 | 1.00 |
Source observations
Data inspector
1-50 of 505
- 1 / 11
| Date | Close | IV Rank | ATM IV | IV Percentile |
|---|---|---|---|---|
| 2026-09-21 | 16.21 | 6.96 | 0.42 | 32.57 |
| 2026-09-18 | 16.38 | 5.76 | 0.37 | 28.77 |
| 2026-09-17 | 16.21 | 0.49 | 0.16 | 1.37 |
| 2026-09-16 | 16.24 | 5.79 | 0.37 | 29.22 |
| 2026-09-15 | 16.14 | 0.09 | 0.15 | 0.46 |
| 2026-09-14 | 16.13 | 0.37 | 0.16 | 0.46 |
| 2026-09-11 | 16.02 | 0.88 | 0.18 | 1.83 |
| 2026-09-10 | 16.17 | 0 | 0.14 | 0 |
| 2026-09-09 | 16 | 0.92 | 0.2 | 2.74 |
| 2026-09-08 | 15.85 | 1.31 | 0.22 | 7.31 |
| 2026-09-07 | 15.82 | 1.88 | 0.24 | 11.93 |
| 2026-09-04 | 15.82 | 1.62 | 0.23 | 9.13 |
| 2026-09-03 | 15.71 | 2.13 | 0.25 | 13.7 |
| 2026-09-02 | 15.87 | 1.23 | 0.21 | 7.76 |
| 2026-09-01 | 15.79 | 1.05 | 0.21 | 6.42 |
| 2026-08-31 | 15.72 | 1.45 | 0.22 | 8.29 |
| 2026-08-28 | 15.6 | 1.85 | 0.24 | 10.55 |
| 2026-08-27 | 15.53 | 1.83 | 0.24 | 10.09 |
| 2026-08-26 | 15.37 | 0.92 | 0.2 | 3.67 |
| 2026-08-25 | 15.3 | 1.29 | 0.22 | 6.88 |
| 2026-08-24 | 15.31 | 1.23 | 0.21 | 6.45 |
| 2026-08-21 | 15.38 | 0 | 0.16 | 0 |
| 2026-08-20 | 15.38 | -- | -- | -- |
| 2026-08-19 | 15.42 | -- | -- | -- |
| 2026-08-18 | 15.51 | -- | -- | -- |
| 2026-08-17 | 15.46 | -- | -- | -- |
| 2026-08-14 | 15.31 | -- | -- | -- |
| 2026-08-13 | 15.34 | -- | -- | -- |
| 2026-08-12 | 15.57 | -- | -- | -- |
| 2026-08-11 | 15.72 | -- | -- | -- |
| 2026-08-10 | 15.59 | -- | -- | -- |
| 2026-08-07 | 15.39 | -- | -- | -- |
| 2026-08-06 | 15.46 | -- | -- | -- |
| 2026-08-05 | 15.3 | 0.95 | 0.2 | 3.93 |
| 2026-08-04 | 15.31 | 1.01 | 0.2 | 5.68 |
| 2026-08-03 | 15.3 | 0.97 | 0.2 | 4.39 |
| 2026-07-31 | 15.35 | 0.03 | 0.17 | 0.44 |
| 2026-07-30 | 15.27 | 1.01 | 0.2 | 4.37 |
| 2026-07-29 | 15.05 | 1.53 | 0.23 | 5.24 |
| 2026-07-28 | 15.01 | 1.97 | 0.24 | 8.3 |
| 2026-07-27 | 15.08 | 5.15 | 0.37 | 24.12 |
| 2026-07-24 | 15.04 | 2.19 | 0.25 | 9.17 |
| 2026-07-23 | 15.38 | 1.17 | 0.21 | 4.37 |
| 2026-07-22 | 15.34 | 3.48 | 0.3 | 13.54 |
| 2026-07-21 | 15.28 | 3.42 | 0.3 | 13.1 |
| 2026-07-20 | 15.28 | 3.49 | 0.3 | 13.16 |
| 2026-07-17 | 15.22 | 4.04 | 0.33 | 16.59 |
| 2026-07-16 | 15.18 | -- | -- | -- |
| 2026-07-15 | 15.48 | -- | -- | -- |
| 2026-07-14 | 15.5 | -- | -- | -- |