Delcath Systems Inc DCTH 16.11 0.0 0.0%
DCTH Historical Options Analysis
Explore DCTH (Delcath Systems 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
DCTH / Comparative study
3 signals / 507 sessions
Window statistics
Signal snapshot
Current value vs. selected history
IV Rank
z -0.06
18.52
Mean
19.6
Window
+1829.2%
ATM IV
z -0.23
0.78
Mean
0.84
Window
+14.7%
IV Percentile
z 0.28
49.81
Mean
41.53
Window
+12352.5%
Relationship matrix
Correlation
Pearson r
| Signal | IV Rank | ATM IV | IV Percent... |
|---|---|---|---|
| IV Rank | 1.00 | 0.82 | 0.83 |
| ATM IV | 0.82 | 1.00 | 0.88 |
| IV Percent... | 0.83 | 0.88 | 1.00 |
Source observations
Data inspector
1-50 of 507
- 1 / 11
| Date | Close | IV Rank | ATM IV | IV Percentile |
|---|---|---|---|---|
| 2026-09-21 | 16.11 | 18.52 | 0.78 | 49.81 |
| 2026-09-18 | 16.11 | 19.82 | 0.81 | 51.94 |
| 2026-09-17 | 16.25 | 8.58 | 0.58 | 12.4 |
| 2026-09-16 | 16.22 | 36.45 | 1.14 | 84.5 |
| 2026-09-15 | 16.17 | 31.54 | 1.04 | 80.23 |
| 2026-09-14 | 16.44 | 46.64 | 1.34 | 96.5 |
| 2026-09-11 | 15.91 | 12.88 | 0.67 | 27.13 |
| 2026-09-10 | 15.8 | 17.55 | 0.76 | 45.35 |
| 2026-09-09 | 15.98 | 19.05 | 0.79 | 51.16 |
| 2026-09-08 | 16.08 | 14.22 | 0.7 | 32.17 |
| 2026-09-07 | 16.5 | 18.49 | 0.78 | 50.58 |
| 2026-09-04 | 16.48 | 17.35 | 0.76 | 44.96 |
| 2026-09-03 | 16.48 | 15.71 | 0.73 | 40.7 |
| 2026-09-02 | 16.58 | 17.45 | 0.76 | 45.74 |
| 2026-09-01 | 16.4 | 13.2 | 0.68 | 29.18 |
| 2026-08-31 | 16.46 | 14.96 | 0.71 | 36.72 |
| 2026-08-28 | 16.34 | 7.15 | 0.56 | 7 |
| 2026-08-27 | 16.39 | 8.64 | 0.58 | 12.06 |
| 2026-08-26 | 16.4 | 7.37 | 0.56 | 7.39 |
| 2026-08-25 | 16.92 | 6.74 | 0.55 | 5.06 |
| 2026-08-24 | 16.75 | 9.09 | 0.59 | 12.5 |
| 2026-08-21 | 17.14 | 0 | 0.41 | 0 |
| 2026-08-20 | 16.75 | 7.57 | 0.58 | 10.89 |
| 2026-08-19 | 17.15 | 5.85 | 0.55 | 5.06 |
| 2026-08-18 | 16.86 | 0 | 0.43 | 0 |
| 2026-08-17 | 17.05 | 0 | 0.47 | 0 |
| 2026-08-14 | 16.73 | 5.58 | 0.58 | 8.95 |
| 2026-08-13 | 17.36 | 2.72 | 0.52 | 1.95 |
| 2026-08-12 | 17.11 | 9.1 | 0.65 | 20.23 |
| 2026-08-11 | 17.22 | 8.01 | 0.62 | 15.95 |
| 2026-08-10 | 16.67 | 7.41 | 0.61 | 13.67 |
| 2026-08-07 | 15.11 | 10.3 | 0.67 | 25.29 |
| 2026-08-06 | 15.47 | 5.59 | 0.58 | 8.56 |
| 2026-08-05 | 12.63 | 25.61 | 0.97 | 73.93 |
| 2026-08-04 | 13.14 | 17.68 | 0.81 | 52.53 |
| 2026-08-03 | 13.04 | 63.5 | 1.7 | 98.44 |
| 2026-07-31 | 12.22 | 33.65 | 1.12 | 84.05 |
| 2026-07-30 | 12.04 | 39.08 | 1.23 | 91.44 |
| 2026-07-29 | 11.58 | 37.45 | 1.2 | 89.11 |
| 2026-07-28 | 11.55 | 27.39 | 1 | 78.21 |
| 2026-07-27 | 11.94 | 39.21 | 1.23 | 92.58 |
| 2026-07-24 | 12.22 | 29.14 | 1.03 | 81.71 |
| 2026-07-23 | 12.43 | 22.18 | 0.9 | 64.59 |
| 2026-07-22 | 12.53 | 9.87 | 0.66 | 23.74 |
| 2026-07-21 | 12.81 | 11.3 | 0.69 | 29.18 |
| 2026-07-20 | 12.59 | 15.99 | 0.78 | 48.83 |
| 2026-07-17 | 12.81 | 43.96 | 1.32 | 96.5 |
| 2026-07-16 | 12.85 | 13.64 | 0.73 | 40.86 |
| 2026-07-15 | 13.18 | 12.1 | 0.7 | 33.07 |
| 2026-07-14 | 13.14 | 12.15 | 0.71 | 33.07 |