Arcturus Therapeutics Holdings Inc ARCT 15.18 -0.85 -5.3%
ARCT Historical Options Analysis
Explore ARCT (Arcturus Therapeutics Holdings 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
ARCT / Comparative study
3 signals / 500 sessions
Window statistics
Signal snapshot
Current value vs. selected history
IV Rank
z -0.84
9.7
Mean
30.26
Window
-67.4%
ATM IV
z -0.18
1.03
Mean
1.13
Window
+36.8%
IV Percentile
z -0.45
47.2
Mean
60.52
Window
+3.5%
Relationship matrix
Correlation
Pearson r
| Signal | IV Rank | ATM IV | IV Percent... |
|---|---|---|---|
| IV Rank | 1.00 | 0.56 | 0.79 |
| ATM IV | 0.56 | 1.00 | 0.55 |
| IV Percent... | 0.79 | 0.55 | 1.00 |
Source observations
Data inspector
1-50 of 500
- 1 / 10
| Date | Close | IV Rank | ATM IV | IV Percentile |
|---|---|---|---|---|
| 2026-09-21 | 15.18 | 9.7 | 1.03 | 47.2 |
| 2026-09-18 | 16.03 | 8.68 | 0.98 | 36.65 |
| 2026-09-17 | 16.93 | 9.48 | 1.02 | 45.02 |
| 2026-09-16 | 15.6 | 8.14 | 0.96 | 32.27 |
| 2026-09-15 | 15.84 | 6.05 | 0.87 | 21.12 |
| 2026-09-14 | 15.29 | 8.33 | 0.97 | 32.8 |
| 2026-09-11 | 14.73 | 8.35 | 0.97 | 32.67 |
| 2026-09-10 | 13.98 | 14.72 | 1.25 | 63.75 |
| 2026-09-09 | 14.74 | 11.54 | 1.11 | 56.18 |
| 2026-09-08 | 15.63 | 8.75 | 0.99 | 36.25 |
| 2026-09-07 | 15.89 | 9.38 | 1.01 | 42 |
| 2026-09-04 | 15.82 | 8.38 | 0.97 | 32.67 |
| 2026-09-03 | 15.56 | 9.81 | 1.03 | 44.22 |
| 2026-09-02 | 16.74 | 10.87 | 1.08 | 51 |
| 2026-09-01 | 16.23 | 9.01 | 1 | 36.4 |
| 2026-08-31 | 14.76 | 8.63 | 0.98 | 34.54 |
| 2026-08-28 | 15.19 | 8.46 | 0.97 | 32.8 |
| 2026-08-27 | 16.17 | 10.07 | 1.05 | 44.4 |
| 2026-08-26 | 15.83 | 9.08 | 1 | 36.4 |
| 2026-08-25 | 15.44 | 11.43 | 1.11 | 51.2 |
| 2026-08-24 | 14.34 | 9.94 | 1.04 | 42.97 |
| 2026-08-21 | 13.45 | 6.38 | 0.88 | 22.8 |
| 2026-08-20 | 10.99 | 8.47 | 0.97 | 32.4 |
| 2026-08-19 | 10.28 | 7.31 | 0.92 | 26.4 |
| 2026-08-18 | 8.21 | 21.53 | 1.56 | 76 |
| 2026-08-17 | 8.14 | 17.84 | 1.39 | 69.48 |
| 2026-08-14 | 8.23 | 17.97 | 1.4 | 70.8 |
| 2026-08-13 | 7.86 | 16.83 | 1.35 | 69.2 |
| 2026-08-12 | 7.6 | 22.79 | 1.61 | 77.6 |
| 2026-08-11 | 7.52 | 18.86 | 1.44 | 73.2 |
| 2026-08-10 | 7.05 | 19.19 | 1.45 | 73.9 |
| 2026-08-07 | 7.41 | 22.56 | 1.6 | 77.2 |
| 2026-08-06 | 6.08 | 36.12 | 2.21 | 89.2 |
| 2026-08-05 | 6.26 | 24.55 | 1.69 | 79.2 |
| 2026-08-04 | 6.22 | 26.47 | 1.78 | 82.8 |
| 2026-08-03 | 6 | 68.28 | 3.64 | 98.39 |
| 2026-07-31 | 5.76 | 81.64 | 4.24 | 99.2 |
| 2026-07-30 | 5.92 | 23.15 | 1.63 | 80 |
| 2026-07-29 | 5.79 | 39.99 | 2.38 | 92.8 |
| 2026-07-28 | 5.75 | 19.06 | 1.45 | 77.2 |
| 2026-07-27 | 5.76 | 14.23 | 1.23 | 65.46 |
| 2026-07-24 | 5.53 | 11.8 | 1.12 | 57.6 |
| 2026-07-23 | 5.79 | 10.66 | 1.07 | 52.4 |
| 2026-07-22 | 5.93 | 9.28 | 1.01 | 42 |
| 2026-07-21 | 5.99 | 25.9 | 1.75 | 83.2 |
| 2026-07-20 | 5.97 | 19.27 | 1.46 | 77.91 |
| 2026-07-17 | 6.05 | 7.32 | 0.92 | 29.2 |
| 2026-07-16 | 6.18 | 7.23 | 0.92 | 28.4 |
| 2026-07-15 | 6.39 | 11.53 | 1.11 | 57.6 |
| 2026-07-14 | 6.37 | 8.1 | 0.96 | 34.8 |