ProShares Short 20+ Year Treasury TBF 25.59 -0.19 -0.74%
TBF Historical Options Analysis
Explore TBF (ProShares Short 20+ Year Treasury) 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
TBF / Comparative study
3 signals / 504 sessions
Window statistics
Signal snapshot
Current value vs. selected history
IV Rank
z 1.26
27.33
Mean
11.45
Window
+109.9%
ATM IV
z 2.72
0.32
Mean
0.15
Window
+97.1%
IV Percentile
z 1.78
98.02
Mean
41.42
Window
+57.1%
Relationship matrix
Correlation
Pearson r
| Signal | IV Rank | ATM IV | IV Percent... |
|---|---|---|---|
| IV Rank | 1.00 | 0.85 | 0.63 |
| ATM IV | 0.85 | 1.00 | 0.65 |
| IV Percent... | 0.63 | 0.65 | 1.00 |
Source observations
Data inspector
1-50 of 504
- 1 / 11
| Date | Close | IV Rank | ATM IV | IV Percentile |
|---|---|---|---|---|
| 2026-09-21 | 25.59 | 27.33 | 0.32 | 98.02 |
| 2026-09-18 | 25.78 | 10.4 | 0.16 | 87.01 |
| 2026-09-17 | 25.57 | 5.75 | 0.12 | 43.31 |
| 2026-09-16 | 25.84 | 13.51 | 0.19 | 92.52 |
| 2026-09-15 | 25.93 | 10.11 | 0.16 | 85.43 |
| 2026-09-14 | 25.85 | 8.38 | 0.14 | 76.28 |
| 2026-09-11 | 25.85 | 7.63 | 0.14 | 69.29 |
| 2026-09-10 | 25.85 | 11.22 | 0.17 | 88.98 |
| 2026-09-09 | 25.58 | 7.39 | 0.13 | 65.75 |
| 2026-09-08 | 25.43 | 8.97 | 0.15 | 80.71 |
| 2026-09-07 | 25.53 | 11.01 | 0.17 | 88.93 |
| 2026-09-04 | 25.42 | 10.27 | 0.16 | 87.4 |
| 2026-09-03 | 25.48 | 17.09 | 0.22 | 95.28 |
| 2026-09-02 | 25.49 | 9.07 | 0.15 | 81.89 |
| 2026-09-01 | 25.52 | 10.21 | 0.16 | 87.35 |
| 2026-08-31 | 25.41 | 9.92 | 0.16 | 86.51 |
| 2026-08-28 | 25.26 | 12.39 | 0.18 | 91.3 |
| 2026-08-27 | 25.18 | 7.85 | 0.14 | 73.91 |
| 2026-08-26 | 25.15 | 10.5 | 0.16 | 89.72 |
| 2026-08-25 | 25.05 | 8.28 | 0.14 | 77.47 |
| 2026-08-24 | 25.36 | 4.13 | 0.1 | 14.68 |
| 2026-08-21 | 25.52 | 5.4 | 0.11 | 35.57 |
| 2026-08-20 | 25.41 | 4.91 | 0.11 | 25.3 |
| 2026-08-19 | 25.19 | 4.19 | 0.1 | 15.42 |
| 2026-08-18 | 25.64 | 3.25 | 0.09 | 8.3 |
| 2026-08-17 | 25.67 | 6.09 | 0.12 | 49.6 |
| 2026-08-14 | 25.5 | 5.15 | 0.11 | 30.04 |
| 2026-08-13 | 25.3 | 3.45 | 0.1 | 9.09 |
| 2026-08-12 | 25.47 | 4.91 | 0.11 | 24.51 |
| 2026-08-11 | 25.39 | 5.68 | 0.12 | 39.13 |
| 2026-08-10 | 25.48 | 4.72 | 0.11 | 19.05 |
| 2026-08-07 | 25.24 | 4.25 | 0.1 | 14.62 |
| 2026-08-06 | 25.31 | 5.97 | 0.12 | 44.66 |
| 2026-08-05 | 25.15 | 4.73 | 0.11 | 19.37 |
| 2026-08-04 | 25.19 | 4.38 | 0.1 | 14.62 |
| 2026-08-03 | 25.4 | 5.94 | 0.12 | 43.65 |
| 2026-07-31 | 25.49 | 12.82 | 0.18 | 92.49 |
| 2026-07-30 | 25.29 | 5.12 | 0.11 | 27.27 |
| 2026-07-29 | 25.27 | 4.74 | 0.11 | 18.97 |
| 2026-07-28 | 24.85 | 3.28 | 0.09 | 8.3 |
| 2026-07-27 | 25.02 | 3.02 | 0.09 | 5.16 |
| 2026-07-24 | 25.12 | 1.78 | 0.08 | 0.79 |
| 2026-07-23 | 25.17 | 3.86 | 0.1 | 11.07 |
| 2026-07-22 | 25.09 | 5.18 | 0.11 | 25.3 |
| 2026-07-21 | 25.02 | 4.4 | 0.1 | 13.83 |
| 2026-07-20 | 24.94 | 3.84 | 0.1 | 10.32 |
| 2026-07-17 | 24.75 | 3.75 | 0.1 | 9.49 |
| 2026-07-16 | 24.8 | 10.11 | 0.16 | 88.14 |
| 2026-07-15 | 24.8 | 2.7 | 0.09 | 3.95 |
| 2026-07-14 | 24.84 | 4.4 | 0.1 | 12.25 |