Twin Disc TWIN 25.34 0.46 1.85%
TWIN Historical Options Analysis
Explore TWIN (Twin Disc) 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
TWIN / Comparative study
3 signals / 505 sessions
Window statistics
Signal snapshot
Current value vs. selected history
IV Rank
z 0.04
14.88
Mean
14.25
Window
+178.7%
ATM IV
z -0.37
0.87
Mean
1.31
Window
+15.4%
IV Percentile
z 1.02
73.77
Mean
44.2
Window
+149.2%
Relationship matrix
Correlation
Pearson r
| Signal | IV Rank | ATM IV | IV Percent... |
|---|---|---|---|
| IV Rank | 1.00 | 0.94 | 0.81 |
| ATM IV | 0.94 | 1.00 | 0.78 |
| IV Percent... | 0.81 | 0.78 | 1.00 |
Source observations
Data inspector
1-50 of 505
- 1 / 11
| Date | Close | IV Rank | ATM IV | IV Percentile |
|---|---|---|---|---|
| 2026-09-21 | 25.34 | 14.88 | 0.87 | 73.77 |
| 2026-09-18 | 24.88 | 6.69 | 0.52 | 20.41 |
| 2026-09-17 | 24.7 | 4.41 | 0.42 | 10.2 |
| 2026-09-16 | 24.32 | 8.39 | 0.6 | 33.47 |
| 2026-09-15 | 24.75 | 2.88 | 0.36 | 3.27 |
| 2026-09-14 | 24.1 | 5.6 | 0.48 | 14.75 |
| 2026-09-11 | 24.54 | 1.95 | 0.32 | 1.63 |
| 2026-09-10 | 24.34 | 6.7 | 0.52 | 18.78 |
| 2026-09-09 | 24.67 | 2.83 | 0.36 | 2.45 |
| 2026-09-08 | 24.41 | 8.52 | 0.6 | 32.24 |
| 2026-09-07 | 23.85 | 6.97 | 0.53 | 18.44 |
| 2026-09-04 | 23.85 | 6.51 | 0.51 | 17.14 |
| 2026-09-03 | 22.81 | 9.24 | 0.63 | 35.51 |
| 2026-09-02 | 22.84 | 3.53 | 0.39 | 4.49 |
| 2026-09-01 | 22.42 | 7.13 | 0.54 | 17.62 |
| 2026-08-31 | 22.95 | 7.55 | 0.56 | 21.4 |
| 2026-08-28 | 23.12 | 9.11 | 0.63 | 33.2 |
| 2026-08-27 | 23.36 | 5.18 | 0.46 | 11.07 |
| 2026-08-26 | 23.52 | 5.85 | 0.49 | 13.93 |
| 2026-08-25 | 23.49 | 5.83 | 0.49 | 13.93 |
| 2026-08-24 | 22.62 | 7.34 | 0.55 | 17.28 |
| 2026-08-21 | 23.42 | 5.21 | 0.46 | 11.48 |
| 2026-08-20 | 24.47 | 7.57 | 0.56 | 20.08 |
| 2026-08-19 | 23.68 | 21.44 | 1.16 | 84.02 |
| 2026-08-18 | 24.95 | 7.97 | 0.58 | 23.77 |
| 2026-08-17 | 25.16 | 11.53 | 0.73 | 46.09 |
| 2026-08-14 | 24.54 | 7.78 | 0.57 | 21.72 |
| 2026-08-13 | 24.17 | 7.86 | 0.57 | 22.95 |
| 2026-08-12 | 24.58 | 7.41 | 0.55 | 17.62 |
| 2026-08-11 | 24.16 | 7.42 | 0.55 | 17.62 |
| 2026-08-10 | 23.71 | 7.97 | 0.58 | 22.63 |
| 2026-08-07 | 24.14 | 7.46 | 0.56 | 18.44 |
| 2026-08-06 | 23.35 | 7.47 | 0.56 | 18.44 |
| 2026-08-05 | 23.81 | 9.01 | 0.62 | 29.92 |
| 2026-08-04 | 24.02 | 8.28 | 0.59 | 27.05 |
| 2026-08-03 | 23.14 | 10.73 | 0.7 | 41.56 |
| 2026-07-31 | 22.81 | 19.4 | 1.07 | 80.74 |
| 2026-07-30 | 22.79 | 21.94 | 1.18 | 84.43 |
| 2026-07-29 | 22.25 | 20.44 | 1.11 | 82.79 |
| 2026-07-28 | 23.11 | 19.61 | 1.08 | 82.38 |
| 2026-07-27 | 23.25 | 17.94 | 1.01 | 78.6 |
| 2026-07-24 | 23.22 | 17.6 | 0.99 | 76.23 |
| 2026-07-23 | 23.11 | 14.6 | 0.86 | 65.98 |
| 2026-07-22 | 23.3 | 13.93 | 0.83 | 62.3 |
| 2026-07-21 | 23.12 | 17.02 | 0.97 | 74.18 |
| 2026-07-20 | 22.11 | 13.19 | 0.8 | 59.26 |
| 2026-07-17 | 22.59 | 18.83 | 1.04 | 78.28 |
| 2026-07-16 | 22.3 | 16.27 | 0.93 | 72.13 |
| 2026-07-15 | 22.53 | 14.27 | 0.85 | 63.52 |
| 2026-07-14 | 22.76 | 14.15 | 0.84 | 63.11 |