Fuel Tech FTEK 1.85 0.09 5.11%
FTEK Historical Options Analysis
Explore FTEK (Fuel Tech) 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
FTEK / Comparative study
3 signals / 500 sessions
Window statistics
Signal snapshot
Current value vs. selected history
IV Rank
z -0.96
1.97
Mean
18.87
Window
-84.1%
ATM IV
z -0.68
0.94
Mean
2.1
Window
-31.0%
IV Percentile
z -1.82
3.21
Mean
58.02
Window
-95.2%
Relationship matrix
Correlation
Pearson r
| Signal | IV Rank | ATM IV | IV Percent... |
|---|---|---|---|
| IV Rank | 1.00 | 0.88 | 0.69 |
| ATM IV | 0.88 | 1.00 | 0.67 |
| IV Percent... | 0.69 | 0.67 | 1.00 |
Source observations
Data inspector
1-50 of 500
- 1 / 10
| Date | Close | IV Rank | ATM IV | IV Percentile |
|---|---|---|---|---|
| 2026-09-21 | 1.85 | 1.97 | 0.94 | 3.21 |
| 2026-09-18 | 1.76 | 5.2 | 1.34 | 18.4 |
| 2026-09-17 | 1.78 | 6.56 | 1.51 | 24.4 |
| 2026-09-16 | 1.75 | 4 | 1.19 | 13.6 |
| 2026-09-15 | 1.91 | 3.1 | 1.08 | 9.6 |
| 2026-09-14 | 1.75 | 3.69 | 1.16 | 12.05 |
| 2026-09-11 | 1.73 | 3.57 | 1.14 | 12.4 |
| 2026-09-10 | 1.63 | 4.93 | 1.31 | 17.6 |
| 2026-09-09 | 1.72 | 3.46 | 1.13 | 12 |
| 2026-09-08 | 1.65 | 25.11 | 3.84 | 77.2 |
| 2026-09-07 | 1.55 | 27.38 | 4.12 | 82.33 |
| 2026-09-04 | 1.55 | 23.67 | 3.66 | 75.2 |
| 2026-09-03 | 1.43 | 26.27 | 3.98 | 80.4 |
| 2026-09-02 | 1.39 | 26.51 | 4.01 | 81.2 |
| 2026-09-01 | 1.36 | 6.8 | 1.54 | 26.91 |
| 2026-08-31 | 1.42 | 23.8 | 3.67 | 76.21 |
| 2026-08-28 | 1.48 | 20.07 | 3.2 | 68.27 |
| 2026-08-27 | 1.46 | 19.98 | 3.19 | 68.27 |
| 2026-08-26 | 1.43 | 20.18 | 3.22 | 68.67 |
| 2026-08-25 | 1.38 | 20.91 | 3.31 | 71.08 |
| 2026-08-24 | 1.38 | 20.38 | 3.24 | 69.35 |
| 2026-08-21 | 1.39 | 18.71 | 3.03 | 66.67 |
| 2026-08-20 | 1.38 | 18.53 | 3.01 | 66.27 |
| 2026-08-19 | 1.4 | 17.66 | 2.9 | 54.62 |
| 2026-08-18 | 1.41 | 17.06 | 2.83 | 53.41 |
| 2026-08-17 | 1.44 | 16.05 | 2.7 | 52.42 |
| 2026-08-14 | 1.45 | 14.9 | 2.56 | 51 |
| 2026-08-13 | 1.45 | 14.62 | 2.52 | 50.6 |
| 2026-08-12 | 1.47 | 13.61 | 2.4 | 46.59 |
| 2026-08-11 | 1.4 | 15.07 | 2.58 | 51.81 |
| 2026-08-10 | 1.38 | 15.21 | 2.6 | 52.02 |
| 2026-08-07 | 1.4 | 14.06 | 2.45 | 49 |
| 2026-08-06 | 1.37 | 14.41 | 2.5 | 50.2 |
| 2026-08-05 | 1.45 | 12.67 | 2.28 | 46.59 |
| 2026-08-04 | 1.53 | 10.82 | 2.05 | 43.78 |
| 2026-08-03 | 1.5 | 14.42 | 2.5 | 50.4 |
| 2026-07-31 | 1.41 | 21.69 | 3.41 | 74.3 |
| 2026-07-30 | 1.44 | 19.42 | 3.12 | 69.48 |
| 2026-07-29 | 1.38 | 21.13 | 3.34 | 71.89 |
| 2026-07-28 | 1.45 | 18.93 | 3.06 | 68.67 |
| 2026-07-27 | 1.52 | 22.72 | 3.54 | 75.81 |
| 2026-07-24 | 1.54 | 20.83 | 3.3 | 72.29 |
| 2026-07-23 | 1.6 | 20.4 | 3.25 | 71.49 |
| 2026-07-22 | 1.55 | 21.43 | 3.38 | 73.49 |
| 2026-07-21 | 1.53 | 21.41 | 3.37 | 73.49 |
| 2026-07-20 | 1.48 | 22.02 | 3.45 | 75 |
| 2026-07-17 | 1.53 | 19.82 | 3.17 | 72.69 |
| 2026-07-16 | 1.55 | 19.09 | 3.08 | 71.89 |
| 2026-07-15 | 1.57 | 18.38 | 2.99 | 70.68 |
| 2026-07-14 | 1.6 | 17.53 | 2.89 | 59.44 |