GlobalFoundries Inc GFS 47.82 1.98 4.32%
Window
Scale
Plotted 3/8
Metric library
Volatility
Interactive timeline
GFS / Comparative study
3 signals / 503 sessions
Window statistics
Signal snapshot
Current value vs. selected history
IV Rank
z -0.55
30.3
Mean
44.27
Window
-35.1%
ATM IV
z 0.15
0.55
Mean
0.53
Window
+33.7%
IV Percentile
z -0.91
41.83
Mean
66.46
Window
-29.3%
Relationship matrix
Correlation
Pearson r
| Signal | IV Rank | ATM IV | IV Percent... |
|---|---|---|---|
| IV Rank | 1.00 | 0.87 | 0.86 |
| ATM IV | 0.87 | 1.00 | 0.74 |
| IV Percent... | 0.86 | 0.74 | 1.00 |
Source observations
Data inspector
1-50 of 503
- 1 / 11
| Date | Close | IV Rank | ATM IV | IV Percentile |
|---|---|---|---|---|
| 2026-09-18 | 47.82 | 30.3 | 0.55 | 41.83 |
| 2026-09-17 | 45.84 | 32.97 | 0.57 | 47.81 |
| 2026-09-16 | 43.03 | 25.73 | 0.51 | 27.89 |
| 2026-09-15 | 42.75 | 28.77 | 0.54 | 38.65 |
| 2026-09-14 | 43.54 | 26.82 | 0.52 | 32 |
| 2026-09-11 | 46.95 | 26.66 | 0.52 | 31.87 |
| 2026-09-10 | 45.96 | 27.58 | 0.53 | 34.26 |
| 2026-09-09 | 45.95 | 29.8 | 0.55 | 41.04 |
| 2026-09-08 | 45.09 | 29.2 | 0.54 | 40.24 |
| 2026-09-07 | 45.2 | 29.35 | 0.54 | 40.4 |
| 2026-09-04 | 45.21 | 26.3 | 0.52 | 31.47 |
| 2026-09-03 | 44.53 | 28.06 | 0.53 | 38.65 |
| 2026-09-02 | 43.97 | 26.36 | 0.52 | 33.07 |
| 2026-09-01 | 43.93 | 31.35 | 0.56 | 43.6 |
| 2026-08-31 | 44.69 | 23.32 | 0.5 | 29.32 |
| 2026-08-28 | 44.76 | 23.99 | 0.5 | 31.6 |
| 2026-08-27 | 46.34 | 27.99 | 0.53 | 38.8 |
| 2026-08-26 | 45.67 | 28.86 | 0.54 | 40.8 |
| 2026-08-25 | 45.92 | 33.44 | 0.57 | 48.4 |
| 2026-08-24 | 45.95 | 29.71 | 0.54 | 41.37 |
| 2026-08-21 | 48.05 | 31.81 | 0.56 | 44.8 |
| 2026-08-20 | 47.33 | 32.42 | 0.57 | 47.2 |
| 2026-08-19 | 48.58 | 31.26 | 0.56 | 44.4 |
| 2026-08-18 | 49.9 | 35.03 | 0.59 | 52.4 |
| 2026-08-17 | 53.44 | 36.89 | 0.6 | 54.62 |
| 2026-08-14 | 54.58 | 37.16 | 0.6 | 55.2 |
| 2026-08-13 | 52.69 | 38.29 | 0.61 | 58 |
| 2026-08-12 | 53.18 | 39.7 | 0.62 | 60.8 |
| 2026-08-11 | 50.82 | 42.34 | 0.64 | 66 |
| 2026-08-10 | 50.05 | 43.64 | 0.65 | 68.27 |
| 2026-08-07 | 53.93 | 47.31 | 0.68 | 72.8 |
| 2026-08-06 | 50.36 | 52.86 | 0.72 | 74.4 |
| 2026-08-05 | 49.46 | 57.19 | 0.76 | 80 |
| 2026-08-04 | 52.02 | 70.97 | 0.86 | 92.8 |
| 2026-08-03 | 50.01 | 79.13 | 0.92 | 98.39 |
| 2026-07-31 | 49.99 | 74.97 | 0.89 | 96.4 |
| 2026-07-30 | 49.89 | 100 | 1.08 | 100 |
| 2026-07-29 | 47.07 | 87.15 | 0.85 | 93.2 |
| 2026-07-28 | 49.02 | 91.42 | 0.88 | 96 |
| 2026-07-27 | 53.18 | 99.05 | 0.93 | 99.6 |
| 2026-07-24 | 53.53 | 93.26 | 0.89 | 97.6 |
| 2026-07-23 | 56.91 | 93.31 | 0.89 | 98 |
| 2026-07-22 | 58.49 | 97.53 | 0.92 | 98.8 |
| 2026-07-21 | 59.39 | 97.62 | 0.92 | 99.2 |
| 2026-07-20 | 56.81 | 92.81 | 0.89 | 98.8 |
| 2026-07-17 | 57.48 | 91.79 | 0.88 | 98.8 |
| 2026-07-16 | 58.24 | 87.41 | 0.86 | 96.8 |
| 2026-07-15 | 61.41 | 90.56 | 0.88 | 98.8 |
| 2026-07-14 | 63.39 | 86.38 | 0.85 | 96.8 |
| 2026-07-13 | 63.94 | 86.83 | 0.85 | 97.19 |