Natural Gas Services Group NGS 26.68 -2.27 -7.84%
Window
Scale
Plotted 3/8
Metric library
Volatility
Interactive timeline
NGS / Comparative study
3 signals / 495 sessions
Window statistics
Signal snapshot
Current value vs. selected history
IV Rank
z 4.06
75.2
Mean
17.33
Window
+822.7%
ATM IV
z 0.99
0.75
Mean
0.52
Window
+43.3%
IV Percentile
z 1.92
99.6
Mean
45.35
Window
+113.7%
Relationship matrix
Correlation
Pearson r
| Signal | IV Rank | ATM IV | IV Percent... |
|---|---|---|---|
| IV Rank | 1.00 | 0.67 | 0.73 |
| ATM IV | 0.67 | 1.00 | 0.69 |
| IV Percent... | 0.73 | 0.69 | 1.00 |
Source observations
Data inspector
1-50 of 495
- 1 / 10
| Date | Close | IV Rank | ATM IV | IV Percentile |
|---|---|---|---|---|
| 2026-11-05 | 26.68 | 75.2 | 0.75 | 99.6 |
| 2026-11-04 | 28.95 | 69.95 | 0.71 | 98.44 |
| 2026-11-03 | 31.63 | 48.62 | 0.54 | 79.3 |
| 2026-11-02 | 31.09 | 70.87 | 0.72 | 99.22 |
| 2026-10-30 | 32.4 | 54.44 | 0.59 | 89.06 |
| 2026-10-29 | 32.88 | 48.05 | 0.54 | 80.08 |
| 2026-10-28 | 32.83 | 62.16 | 0.65 | 96.09 |
| 2026-10-27 | 32.45 | 37.67 | 0.46 | 46.48 |
| 2026-10-26 | 31.28 | 33.92 | 0.43 | 32.55 |
| 2026-10-23 | 30.97 | 37.42 | 0.45 | 44.92 |
| 2026-10-22 | 30.04 | 59.14 | 0.62 | 94.53 |
| 2026-10-21 | 31.6 | 58.87 | 0.62 | 94.14 |
| 2026-10-20 | 30.88 | 46.36 | 0.52 | 76.95 |
| 2026-10-19 | 31.04 | 51.63 | 0.56 | 85.94 |
| 2026-10-15 | 30.96 | 53.88 | 0.58 | 89.58 |
| 2026-10-14 | 31.26 | 50.1 | 0.55 | 82.63 |
| 2026-10-13 | 33.34 | 30.11 | 0.44 | 40.54 |
| 2026-10-12 | 32.9 | 31.71 | 0.46 | 47.67 |
| 2026-10-09 | 33.1 | 29.02 | 0.43 | 38.22 |
| 2026-10-08 | 33.18 | 32.88 | 0.47 | 53.67 |
| 2026-10-07 | 33.24 | 30.16 | 0.44 | 41.31 |
| 2026-10-06 | 34.06 | 28.85 | 0.43 | 37.07 |
| 2026-10-05 | 33.58 | 33.36 | 0.47 | 56.59 |
| 2026-10-02 | 33.17 | 28.73 | 0.43 | 36.68 |
| 2026-10-01 | 32.75 | 26.73 | 0.41 | 28.19 |
| 2026-09-30 | 32.38 | 31.7 | 0.46 | 48.26 |
| 2026-09-29 | 31.98 | 23.64 | 0.38 | 16.99 |
| 2026-09-28 | 32.75 | 29.23 | 0.44 | 39.15 |
| 2026-09-25 | 32.8 | 23.87 | 0.38 | 18.92 |
| 2026-09-24 | 33.3 | 23.34 | 0.38 | 15.89 |
| 2026-09-23 | 33.18 | 28.23 | 0.43 | 35.66 |
| 2026-09-22 | 33.3 | 27.7 | 0.42 | 32.17 |
| 2026-09-21 | 34.65 | 36.35 | 0.5 | 70.43 |
| 2026-09-18 | 35.37 | 18.87 | 0.34 | 8.91 |
| 2026-09-17 | 35.85 | 28.83 | 0.43 | 38.37 |
| 2026-09-16 | 36.15 | 28.04 | 0.42 | 35.27 |
| 2026-09-15 | 36.16 | 32.6 | 0.47 | 53.1 |
| 2026-09-14 | 35.6 | 35.01 | 0.49 | 65.37 |
| 2026-09-11 | 37.87 | 35.18 | 0.49 | 65.89 |
| 2026-09-10 | 36.84 | 53.42 | 0.66 | 96.51 |
| 2026-09-09 | 38.08 | 38.98 | 0.53 | 76.74 |
| 2026-09-08 | 36.93 | 37.63 | 0.51 | 74.81 |
| 2026-09-04 | 36.33 | 24.5 | 0.39 | 25.97 |
| 2026-09-03 | 35.67 | 32.11 | 0.46 | 51.94 |
| 2026-09-02 | 35.3 | 27.99 | 0.42 | 37.6 |
| 2026-09-01 | 35.27 | 29.46 | 0.44 | 42.8 |
| 2026-08-31 | 35.2 | 34.36 | 0.48 | 64.06 |
| 2026-08-28 | 34.69 | 41.57 | 0.55 | 82.1 |
| 2026-08-27 | 35.4 | 19.28 | 0.34 | 13.23 |
| 2026-08-26 | 34.74 | 33.07 | 0.47 | 57.59 |