Casella Waste Systems Inc CWST 98.88 2.65 2.75%
Window
Scale
Plotted 3/8
Metric library
Volatility
Interactive timeline
CWST / Comparative study
3 signals / 491 sessions
Window statistics
Signal snapshot
Current value vs. selected history
IV Rank
z 0.68
55.6
Mean
41.14
Window
+412.4%
ATM IV
z 0.76
0.41
Mean
0.34
Window
+53.1%
IV Percentile
z 0.29
65.63
Mean
57.92
Window
+67.4%
Relationship matrix
Correlation
Pearson r
| Signal | IV Rank | ATM IV | IV Percent... |
|---|---|---|---|
| IV Rank | 1.00 | 0.94 | 0.84 |
| ATM IV | 0.94 | 1.00 | 0.93 |
| IV Percent... | 0.84 | 0.93 | 1.00 |
Source observations
Data inspector
1-50 of 491
- 1 / 10
| Date | Close | IV Rank | ATM IV | IV Percentile |
|---|---|---|---|---|
| 2026-11-04 | 98.88 | 55.6 | 0.41 | 65.63 |
| 2026-11-03 | 96.23 | 60.95 | 0.43 | 74.61 |
| 2026-11-02 | 97.89 | 73.81 | 0.49 | 87.06 |
| 2026-10-30 | 93.33 | 77.73 | 0.5 | 88.63 |
| 2026-10-29 | 90.31 | 73.88 | 0.49 | 87.8 |
| 2026-10-28 | 88.53 | 79.46 | 0.51 | 89.33 |
| 2026-10-27 | 93.71 | 79.59 | 0.51 | 90.12 |
| 2026-10-26 | 96.16 | 79.56 | 0.51 | 90.08 |
| 2026-10-23 | 97.61 | 60.38 | 0.43 | 75.49 |
| 2026-10-22 | 96.89 | 61.37 | 0.43 | 77.87 |
| 2026-10-21 | 90.22 | 72.82 | 0.48 | 88.93 |
| 2026-10-20 | 93.07 | 47.65 | 0.37 | 47.43 |
| 2026-10-19 | 86.54 | 65.53 | 0.45 | 84.52 |
| 2026-10-15 | 86.5 | 68.17 | 0.46 | 86.17 |
| 2026-10-14 | 81.85 | 58.78 | 0.42 | 75.49 |
| 2026-10-13 | 85.27 | 64.72 | 0.45 | 84.98 |
| 2026-10-12 | 85.2 | 55.46 | 0.41 | 70.24 |
| 2026-10-09 | 83.78 | 52.51 | 0.39 | 64.82 |
| 2026-10-08 | 84.05 | 58.14 | 0.42 | 75.49 |
| 2026-10-07 | 83.72 | 53.69 | 0.4 | 68.77 |
| 2026-10-06 | 82.06 | 45.65 | 0.36 | 45.06 |
| 2026-10-05 | 83.42 | 64.68 | 0.45 | 84.92 |
| 2026-10-02 | 82.77 | 64.67 | 0.45 | 84.98 |
| 2026-10-01 | 78.07 | 52.24 | 0.39 | 66.01 |
| 2026-09-30 | 80.35 | 70.38 | 0.47 | 87.75 |
| 2026-09-29 | 80.2 | 100 | 0.6 | 100 |
| 2026-09-28 | 81.6 | 63.27 | 0.42 | 77.78 |
| 2026-09-25 | 82.24 | 84.61 | 0.51 | 90.51 |
| 2026-09-24 | 83.83 | 67.1 | 0.44 | 83.73 |
| 2026-09-23 | 84.8 | 47.37 | 0.36 | 46.03 |
| 2026-09-22 | 85.76 | 50.1 | 0.37 | 50.4 |
| 2026-09-21 | 87.05 | 74.63 | 0.47 | 87.65 |
| 2026-09-18 | 89.07 | 53.69 | 0.38 | 63.1 |
| 2026-09-17 | 88.71 | 67.13 | 0.44 | 84.52 |
| 2026-09-16 | 90.06 | 77.2 | 0.48 | 89.68 |
| 2026-09-15 | 90.34 | 59.99 | 0.41 | 76.19 |
| 2026-09-14 | 90.95 | 52.81 | 0.38 | 60.56 |
| 2026-09-11 | 89.91 | 68.46 | 0.44 | 86.11 |
| 2026-09-10 | 89.94 | 58.7 | 0.4 | 75 |
| 2026-09-09 | 91.16 | 56.62 | 0.4 | 72.62 |
| 2026-09-08 | 92.07 | 52.27 | 0.38 | 60.32 |
| 2026-09-04 | 93.53 | 47.22 | 0.36 | 48.41 |
| 2026-09-03 | 95.96 | 38.17 | 0.32 | 31.35 |
| 2026-09-02 | 93.4 | 65.23 | 0.43 | 83.33 |
| 2026-09-01 | 92.65 | 50.26 | 0.37 | 53.39 |
| 2026-08-31 | 92.25 | 50.9 | 0.37 | 56 |
| 2026-08-28 | 93.68 | 60.52 | 0.41 | 78.09 |
| 2026-08-27 | 93 | 43.08 | 0.34 | 43.82 |
| 2026-08-26 | 93.74 | 55.95 | 0.39 | 70.92 |
| 2026-08-25 | 93.43 | 51.39 | 0.37 | 57.77 |