GFL Environmental Inc GFL 42.5 -0.03 -0.07%
GFL Historical Options Analysis
Explore GFL (GFL Environmental Inc) 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
GFL / Comparative study
3 signals / 508 sessions
Window statistics
Signal snapshot
Current value vs. selected history
IV Rank
z 1.39
41.19
Mean
20.25
Window
+1521.7%
ATM IV
z 2.86
0.58
Mean
0.34
Window
+128.8%
IV Percentile
z 1.47
99.22
Mean
55.81
Window
+359.4%
Relationship matrix
Correlation
Pearson r
| Signal | IV Rank | ATM IV | IV Percent... |
|---|---|---|---|
| IV Rank | 1.00 | 0.81 | 0.71 |
| ATM IV | 0.81 | 1.00 | 0.84 |
| IV Percent... | 0.71 | 0.84 | 1.00 |
Source observations
Data inspector
1-50 of 508
- 1 / 11
| Date | Close | IV Rank | ATM IV | IV Percentile |
|---|---|---|---|---|
| 2026-09-21 | 42.5 | 41.19 | 0.58 | 99.22 |
| 2026-09-18 | 42.53 | 39.96 | 0.57 | 98.84 |
| 2026-09-17 | 43.23 | 31.41 | 0.49 | 95.37 |
| 2026-09-16 | 41.07 | 36.78 | 0.54 | 97.3 |
| 2026-09-15 | 42.18 | 38.03 | 0.55 | 98.46 |
| 2026-09-14 | 42.61 | 28.38 | 0.46 | 92.64 |
| 2026-09-11 | 42.85 | 26.68 | 0.44 | 89.96 |
| 2026-09-10 | 41.63 | 28.94 | 0.46 | 93.82 |
| 2026-09-09 | 42 | 27.8 | 0.45 | 91.51 |
| 2026-09-08 | 42.87 | 27.76 | 0.45 | 91.51 |
| 2026-09-07 | 43.73 | 30.08 | 0.48 | 95.35 |
| 2026-09-04 | 43.73 | 28.16 | 0.46 | 93.05 |
| 2026-09-03 | 43.48 | 23.97 | 0.42 | 86.87 |
| 2026-09-02 | 42.59 | 17.74 | 0.36 | 56.37 |
| 2026-09-01 | 41.5 | 28.07 | 0.46 | 93.02 |
| 2026-08-31 | 42.29 | 26.13 | 0.44 | 91.44 |
| 2026-08-28 | 42.83 | 19.61 | 0.38 | 64.73 |
| 2026-08-27 | 41.03 | 11.38 | 0.3 | 30.23 |
| 2026-08-26 | 41.32 | 21.58 | 0.4 | 79.84 |
| 2026-08-25 | 40.72 | 41.69 | 0.58 | 99.61 |
| 2026-08-24 | 41.5 | 14.01 | 0.32 | 41.25 |
| 2026-08-21 | 41.05 | 29.23 | 0.47 | 95.35 |
| 2026-08-20 | 41.17 | 38.32 | 0.55 | 99.22 |
| 2026-08-19 | 41.52 | 25.21 | 0.43 | 90.7 |
| 2026-08-18 | 40.49 | 33.84 | 0.51 | 98.45 |
| 2026-08-17 | 41.54 | 23.52 | 0.41 | 88.33 |
| 2026-08-14 | 41.9 | 22.68 | 0.41 | 86.43 |
| 2026-08-13 | 41.65 | 20.57 | 0.39 | 78.29 |
| 2026-08-12 | 40.87 | 27.2 | 0.45 | 94.19 |
| 2026-08-11 | 41.32 | 21.07 | 0.39 | 81.4 |
| 2026-08-10 | 41.18 | 21.68 | 0.4 | 83.27 |
| 2026-08-07 | 41.32 | 21.46 | 0.39 | 83.33 |
| 2026-08-06 | 41.55 | 19.29 | 0.37 | 67.44 |
| 2026-08-05 | 41.19 | 25.65 | 0.43 | 93.41 |
| 2026-08-04 | 42.06 | 25.55 | 0.43 | 93.41 |
| 2026-08-03 | 42 | 25.17 | 0.43 | 92.22 |
| 2026-07-31 | 41.32 | 23.65 | 0.42 | 90.7 |
| 2026-07-30 | 41.37 | 20.59 | 0.39 | 81.4 |
| 2026-07-29 | 40.24 | 16.77 | 0.35 | 59.3 |
| 2026-07-28 | 39.15 | 22.74 | 0.41 | 88.76 |
| 2026-07-27 | 38.99 | 22.13 | 0.4 | 86.38 |
| 2026-07-24 | 39.68 | 13.32 | 0.32 | 42.64 |
| 2026-07-23 | 38.93 | 17.27 | 0.36 | 62.02 |
| 2026-07-22 | 39.1 | 6.3 | 0.25 | 20.93 |
| 2026-07-21 | 38.35 | 16.12 | 0.34 | 56.59 |
| 2026-07-20 | 39.13 | 23.64 | 0.42 | 90.66 |
| 2026-07-17 | 39.56 | 26.27 | 0.44 | 93.41 |
| 2026-07-16 | 39.63 | 26.59 | 0.44 | 93.41 |
| 2026-07-15 | 38.92 | 19.33 | 0.37 | 69.38 |
| 2026-07-14 | 38.66 | 21.84 | 0.4 | 86.05 |