You're reading the free version. Trader adds the live tape and alerts.
Start tracking
Ocean Power Technologies OPTT 0.43 0.02 3.72%
Window
Scale
Plotted 3/8
Metric library
Volatility
Interactive timeline
OPTT / Comparative study
3 signals / 489 sessions
Window statistics
Signal snapshot
Current value vs. selected history
IV Rank
z 0.61
52.08
Mean
36.02
Window
-5.6%
ATM IV
z 0.80
4.25
Mean
2.96
Window
-23.9%
IV Percentile
z 0.60
71.14
Mean
49
Window
+33.8%
Relationship matrix
Correlation
Pearson r
| Signal | IV Rank | ATM IV | IV Percent... |
|---|---|---|---|
| IV Rank | 1.00 | 0.89 | 0.83 |
| ATM IV | 0.89 | 1.00 | 0.71 |
| IV Percent... | 0.83 | 0.71 | 1.00 |
Source observations
Data inspector
1-50 of 489
- 1 / 10
| Date | Close | IV Rank | ATM IV | IV Percentile |
|---|---|---|---|---|
| 2026-11-10 | 0.43 | 52.08 | 4.25 | 71.14 |
| 2026-11-09 | 0.42 | 54.44 | 4.44 | 73.88 |
| 2026-11-06 | 0.43 | 69.59 | 5.68 | 86.99 |
| 2026-11-05 | 0.38 | 79.44 | 6.48 | 93.09 |
| 2026-11-04 | 0.44 | 67.48 | 5.51 | 86.27 |
| 2026-11-03 | 0.46 | 63.82 | 5.21 | 85.1 |
| 2026-11-02 | 0.41 | 79.2 | 6.46 | 93.31 |
| 2026-10-30 | 0.41 | 75.66 | 6.17 | 90.94 |
| 2026-10-29 | 0.42 | 74.9 | 6.11 | 90.51 |
| 2026-10-28 | 0.68 | 50.41 | 4.11 | 71.83 |
| 2026-10-27 | 0.64 | 50.89 | 4.15 | 72.62 |
| 2026-10-26 | 0.6 | 47.84 | 3.9 | 69.72 |
| 2026-10-23 | 0.69 | 45.05 | 3.68 | 64.68 |
| 2026-10-22 | 0.65 | 53.92 | 4.4 | 75.4 |
| 2026-10-21 | 0.61 | 55.61 | 4.54 | 76.98 |
| 2026-10-20 | 0.55 | 61.69 | 5.03 | 84.13 |
| 2026-10-19 | 0.58 | 60.1 | 4.9 | 82.87 |
| 2026-10-15 | 0.69 | 47.13 | 3.85 | 70.63 |
| 2026-10-14 | 0.66 | 51.08 | 4.17 | 75 |
| 2026-10-13 | 0.72 | 44.33 | 3.62 | 66.27 |
| 2026-10-12 | 0.7 | 45.53 | 3.72 | 68.13 |
| 2026-10-09 | 0.85 | 36.51 | 2.98 | 44.44 |
| 2026-10-08 | 0.9 | 33.8 | 2.76 | 37.7 |
| 2026-10-07 | 0.96 | 30.2 | 2.47 | 31.35 |
| 2026-10-06 | 1.06 | 23.59 | 1.93 | 16.27 |
| 2026-10-05 | 0.96 | 28.18 | 2.3 | 25.1 |
| 2026-10-02 | 1.02 | 26.06 | 2.13 | 21.43 |
| 2026-10-01 | 1.02 | 56.28 | 4.59 | 79.37 |
| 2026-09-30 | 1.34 | 38.99 | 3.18 | 56.75 |
| 2026-09-29 | 1.36 | 33.75 | 2.75 | 37.7 |
| 2026-09-28 | 1.67 | 26.73 | 2.18 | 24.3 |
| 2026-09-25 | 2.01 | 25.12 | 2.05 | 21.83 |
| 2026-09-24 | 2.09 | 22.09 | 1.8 | 13.55 |
| 2026-09-23 | 2.2 | 14.57 | 1.19 | 1.2 |
| 2026-09-22 | 2.12 | 17.97 | 1.47 | 5.58 |
| 2026-09-21 | 2.3 | 17.73 | 1.45 | 4.4 |
| 2026-09-18 | 2.11 | 17.58 | 1.44 | 4.38 |
| 2026-09-17 | 1.93 | 15.94 | 1.3 | 1.59 |
| 2026-09-16 | 1.82 | 18.73 | 1.53 | 7.17 |
| 2026-09-15 | 2.05 | 19.16 | 1.56 | 7.97 |
| 2026-09-14 | 2.73 | 0 | 0.000730 | 0 |
| 2026-09-11 | 3.19 | 92.3 | 7.62 | 98.01 |
| 2026-09-10 | 4.8 | 80.18 | 6.77 | 95.22 |
| 2026-09-09 | 4.76 | 74.63 | 6.38 | 93.63 |
| 2026-09-08 | 4.85 | 76.27 | 6.5 | 94.82 |
| 2026-09-04 | 0.19 | 70.08 | 6.05 | 92.03 |
| 2026-09-03 | 0.19 | 72.81 | 6.24 | 93.63 |
| 2026-09-02 | 0.17 | 35.73 | 3.62 | 70.12 |
| 2026-09-01 | 0.17 | 85.04 | 7.1 | 96 |
| 2026-08-31 | 0.17 | 70.23 | 6.06 | 93.17 |