Gentex Corp GNTX 22.13 -0.11 -0.49%
GNTX Historical Options Analysis
Explore GNTX (Gentex Corp) 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
GNTX / Comparative study
3 signals / 508 sessions
Window statistics
Signal snapshot
Current value vs. selected history
IV Rank
z -0.63
23.17
Mean
37.53
Window
-31.4%
ATM IV
z -0.78
0.24
Mean
0.31
Window
+14.8%
IV Percentile
z -2.03
9.3
Mean
63.98
Window
-82.5%
Relationship matrix
Correlation
Pearson r
| Signal | IV Rank | ATM IV | IV Percent... |
|---|---|---|---|
| IV Rank | 1.00 | 0.44 | 0.67 |
| ATM IV | 0.44 | 1.00 | 0.64 |
| IV Percent... | 0.67 | 0.64 | 1.00 |
Source observations
Data inspector
1-50 of 508
- 1 / 11
| Date | Close | IV Rank | ATM IV | IV Percentile |
|---|---|---|---|---|
| 2026-09-21 | 22.13 | 23.17 | 0.24 | 9.3 |
| 2026-09-18 | 22.24 | 37.79 | 0.39 | 71.81 |
| 2026-09-17 | 22.46 | 16.23 | 0.17 | 0.77 |
| 2026-09-16 | 22.31 | 17.84 | 0.18 | 1.16 |
| 2026-09-15 | 22.41 | 22.77 | 0.23 | 6.18 |
| 2026-09-14 | 22.58 | 25.08 | 0.26 | 15.5 |
| 2026-09-11 | 22.79 | 25.77 | 0.26 | 17.37 |
| 2026-09-10 | 22.68 | 29.52 | 0.3 | 39.38 |
| 2026-09-09 | 22.66 | 23.09 | 0.24 | 8.11 |
| 2026-09-08 | 22.8 | 27.62 | 0.28 | 28.96 |
| 2026-09-07 | 23.14 | 56.36 | 0.58 | 96.9 |
| 2026-09-04 | 23.14 | 53.82 | 0.55 | 96.53 |
| 2026-09-03 | 22.84 | 26.53 | 0.27 | 23.55 |
| 2026-09-02 | 22.86 | 36.11 | 0.37 | 70.27 |
| 2026-09-01 | 22.13 | 19.74 | 0.2 | 1.94 |
| 2026-08-31 | 22.37 | 21.04 | 0.22 | 4.28 |
| 2026-08-28 | 22.67 | 19.44 | 0.2 | 1.55 |
| 2026-08-27 | 23.06 | 23.73 | 0.24 | 9.69 |
| 2026-08-26 | 23.87 | 26.81 | 0.28 | 24.81 |
| 2026-08-25 | 23.65 | 34.26 | 0.35 | 63.18 |
| 2026-08-24 | 23.59 | 26.47 | 0.27 | 22.96 |
| 2026-08-21 | 23.64 | 24.49 | 0.25 | 14.73 |
| 2026-08-20 | 23.59 | 28.3 | 0.29 | 33.72 |
| 2026-08-19 | 23.64 | 28.35 | 0.29 | 34.5 |
| 2026-08-18 | 23.68 | 32.22 | 0.33 | 55.43 |
| 2026-08-17 | 23.81 | 25.59 | 0.26 | 19.84 |
| 2026-08-14 | 23.87 | 28.13 | 0.29 | 33.33 |
| 2026-08-13 | 23.7 | 24.67 | 0.25 | 18.6 |
| 2026-08-12 | 23.4 | 25.97 | 0.27 | 22.87 |
| 2026-08-11 | 23.93 | 27.91 | 0.29 | 32.56 |
| 2026-08-10 | 23.85 | 28.35 | 0.29 | 34.63 |
| 2026-08-07 | 24.08 | 26.58 | 0.27 | 25.97 |
| 2026-08-06 | 23.54 | 29.36 | 0.3 | 40.31 |
| 2026-08-05 | 24.12 | 27.2 | 0.28 | 29.84 |
| 2026-08-04 | 24.12 | 29.8 | 0.31 | 42.64 |
| 2026-08-03 | 23.45 | 30.33 | 0.31 | 45.53 |
| 2026-07-31 | 23.36 | 31.02 | 0.32 | 49.61 |
| 2026-07-30 | 23.64 | 31.76 | 0.33 | 53.88 |
| 2026-07-29 | 23.97 | 27.18 | 0.28 | 30.62 |
| 2026-07-28 | 24.05 | 30.37 | 0.31 | 46.51 |
| 2026-07-27 | 22.92 | 24.61 | 0.25 | 20.23 |
| 2026-07-24 | 22.9 | 28.21 | 0.29 | 35.27 |
| 2026-07-23 | 23.8 | 37.25 | 0.38 | 72.09 |
| 2026-07-22 | 23.91 | 34.67 | 0.36 | 64.73 |
| 2026-07-21 | 23.96 | 38.43 | 0.39 | 74.03 |
| 2026-07-20 | 23.97 | 37.93 | 0.39 | 73.15 |
| 2026-07-17 | 24.35 | 36.87 | 0.38 | 72.09 |
| 2026-07-16 | 24.91 | 36.06 | 0.37 | 70.93 |
| 2026-07-15 | 24.27 | 38.96 | 0.4 | 74.42 |
| 2026-07-14 | 23.7 | 38.97 | 0.4 | 74.81 |