You're reading the free version. Trader adds the live tape and alerts.
Start tracking
Harvard Bioscience Inc HBIO 9.26 0.17 1.87%
Window
Scale
Plotted 3/8
Metric library
Volatility
Interactive timeline
HBIO / Comparative study
3 signals / 494 sessions
Window statistics
Signal snapshot
Current value vs. selected history
IV Rank
z --
--
Mean
35.44
Window
--
ATM IV
z --
--
Mean
4.62
Window
--
IV Percentile
z --
--
Mean
61.25
Window
--
Relationship matrix
Correlation
Pearson r
| Signal | IV Rank | ATM IV | IV Percent... |
|---|---|---|---|
| IV Rank | 1.00 | 0.89 | 0.84 |
| ATM IV | 0.89 | 1.00 | 0.77 |
| IV Percent... | 0.84 | 0.77 | 1.00 |
Source observations
Data inspector
1-50 of 494
- 1 / 10
| Date | Close | IV Rank | ATM IV | IV Percentile |
|---|---|---|---|---|
| 2026-11-10 | 9.26 | -- | -- | -- |
| 2026-11-09 | 9.09 | -- | -- | -- |
| 2026-11-06 | 8.36 | -- | -- | -- |
| 2026-11-05 | 8.46 | -- | -- | -- |
| 2026-11-04 | 8.61 | -- | -- | -- |
| 2026-11-03 | 8.67 | -- | -- | -- |
| 2026-11-02 | 8.6 | -- | -- | -- |
| 2026-10-30 | 8.9 | -- | -- | -- |
| 2026-10-29 | 8.8 | -- | -- | -- |
| 2026-10-28 | 8.42 | -- | -- | -- |
| 2026-10-27 | 8.35 | -- | -- | -- |
| 2026-10-26 | 8.32 | -- | -- | -- |
| 2026-10-23 | 8.23 | -- | -- | -- |
| 2026-10-22 | 8.34 | -- | -- | -- |
| 2026-10-21 | 8.49 | -- | -- | -- |
| 2026-10-20 | 8.34 | -- | -- | -- |
| 2026-10-19 | 8.09 | -- | -- | -- |
| 2026-10-15 | 8.31 | -- | -- | -- |
| 2026-10-14 | 8.15 | -- | -- | -- |
| 2026-10-13 | 8.27 | -- | -- | -- |
| 2026-10-12 | 8.24 | -- | -- | -- |
| 2026-10-09 | 8.24 | -- | -- | -- |
| 2026-10-08 | 8.13 | -- | -- | -- |
| 2026-10-07 | 8.5 | -- | -- | -- |
| 2026-10-06 | 8.56 | -- | -- | -- |
| 2026-10-05 | 8.5 | -- | -- | -- |
| 2026-10-02 | 8.34 | -- | -- | -- |
| 2026-10-01 | 8.13 | -- | -- | -- |
| 2026-09-30 | 7.92 | -- | -- | -- |
| 2026-09-29 | 7.96 | -- | -- | -- |
| 2026-09-28 | 7.98 | -- | -- | -- |
| 2026-09-25 | 7.96 | -- | -- | -- |
| 2026-09-24 | 8.02 | -- | -- | -- |
| 2026-09-23 | 8.05 | -- | -- | -- |
| 2026-09-22 | 7.92 | -- | -- | -- |
| 2026-09-21 | 8 | -- | -- | -- |
| 2026-09-18 | 7.95 | -- | -- | -- |
| 2026-09-17 | 8.03 | -- | -- | -- |
| 2026-09-16 | 7.97 | -- | -- | -- |
| 2026-09-15 | 8 | -- | -- | -- |
| 2026-09-14 | 8.09 | -- | -- | -- |
| 2026-09-11 | 8.03 | -- | -- | -- |
| 2026-09-10 | 8.15 | -- | -- | -- |
| 2026-09-09 | 7.95 | -- | -- | -- |
| 2026-09-08 | 7.95 | -- | -- | -- |
| 2026-09-04 | 8.02 | -- | -- | -- |
| 2026-09-03 | 8 | -- | -- | -- |
| 2026-09-02 | 8.2 | -- | -- | -- |
| 2026-09-01 | 8.04 | -- | -- | -- |
| 2026-08-31 | 8.11 | -- | -- | -- |