Galectin Therapeutics Inc GALT 3.96 0.07 1.8%
GALT Historical Options Analysis
Explore GALT (Galectin Therapeutics 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
GALT / Comparative study
3 signals / 508 sessions
Window statistics
Signal snapshot
Current value vs. selected history
IV Rank
z -1.03
6.51
Mean
21.6
Window
-51.2%
ATM IV
z -0.74
1.17
Mean
1.82
Window
-10.4%
IV Percentile
z -1.82
7.36
Mean
55.89
Window
-89.9%
Relationship matrix
Correlation
Pearson r
| Signal | IV Rank | ATM IV | IV Percent... |
|---|---|---|---|
| IV Rank | 1.00 | 0.93 | 0.78 |
| ATM IV | 0.93 | 1.00 | 0.78 |
| IV Percent... | 0.78 | 0.78 | 1.00 |
Source observations
Data inspector
1-50 of 508
- 1 / 11
| Date | Close | IV Rank | ATM IV | IV Percentile |
|---|---|---|---|---|
| 2026-09-21 | 3.96 | 6.51 | 1.17 | 7.36 |
| 2026-09-18 | 3.89 | 10.59 | 1.32 | 23.17 |
| 2026-09-17 | 3.71 | 25.79 | 1.9 | 68.73 |
| 2026-09-16 | 3.68 | 11.06 | 1.34 | 25.1 |
| 2026-09-15 | 3.73 | 5.92 | 1.14 | 5.79 |
| 2026-09-14 | 3.84 | 9.49 | 1.28 | 19.77 |
| 2026-09-11 | 3.91 | 7.28 | 1.2 | 10.04 |
| 2026-09-10 | 3.9 | 6.94 | 1.18 | 9.27 |
| 2026-09-09 | 4.05 | 3.51 | 1.05 | 1.16 |
| 2026-09-08 | 4.14 | 4.24 | 1.08 | 1.16 |
| 2026-09-07 | 4.79 | 6.55 | 1.17 | 6.2 |
| 2026-09-04 | 4.61 | 5.49 | 1.13 | 2.7 |
| 2026-09-03 | 4.35 | 9.36 | 1.28 | 17.76 |
| 2026-09-02 | 4.48 | 4.93 | 1.11 | 1.93 |
| 2026-09-01 | 4.17 | 4.45 | 1.09 | 1.16 |
| 2026-08-31 | 3.95 | 5.26 | 1.12 | 1.56 |
| 2026-08-28 | 4.02 | 10.23 | 1.31 | 20.16 |
| 2026-08-27 | 4.14 | 2.43 | 1.01 | 0.39 |
| 2026-08-26 | 4.15 | 2.99 | 1.03 | 0.39 |
| 2026-08-25 | 3.99 | 16.85 | 1.56 | 48.06 |
| 2026-08-24 | 3.88 | 21.87 | 1.75 | 61.87 |
| 2026-08-21 | 3.68 | 27.95 | 1.98 | 73.64 |
| 2026-08-20 | 3.57 | 29.27 | 2.03 | 76.36 |
| 2026-08-19 | 3.67 | 28.54 | 2 | 75.58 |
| 2026-08-18 | 3.52 | 51.29 | 2.87 | 91.09 |
| 2026-08-17 | 3.51 | 19.68 | 1.67 | 59.53 |
| 2026-08-14 | 3.44 | 18.48 | 1.62 | 55.04 |
| 2026-08-13 | 3.53 | 14.7 | 1.48 | 41.47 |
| 2026-08-12 | 3.14 | 25 | 1.87 | 69.38 |
| 2026-08-11 | 3.13 | 17.51 | 1.59 | 51.94 |
| 2026-08-10 | 3.12 | 23.4 | 1.81 | 66.54 |
| 2026-08-07 | 3.45 | 11.1 | 1.34 | 27.91 |
| 2026-08-06 | 3.22 | 29.37 | 2.04 | 77.91 |
| 2026-08-05 | 3.09 | 28.33 | 2 | 75.97 |
| 2026-08-04 | 2.98 | 41.47 | 2.5 | 86.82 |
| 2026-08-03 | 3.03 | 36.48 | 2.31 | 83.66 |
| 2026-07-31 | 2.97 | 8.74 | 1.25 | 21.71 |
| 2026-07-30 | 3.23 | 16.49 | 1.55 | 52.33 |
| 2026-07-29 | 3.49 | 10.96 | 1.34 | 27.91 |
| 2026-07-28 | 3.39 | 53.54 | 2.95 | 93.41 |
| 2026-07-27 | 3.38 | 33.47 | 2.19 | 80.93 |
| 2026-07-24 | 3.47 | 10.71 | 1.33 | 26.74 |
| 2026-07-23 | 3.45 | 31.09 | 2.1 | 80.23 |
| 2026-07-22 | 3.5 | 12.36 | 1.39 | 36.05 |
| 2026-07-21 | 3.85 | 12.09 | 1.38 | 33.72 |
| 2026-07-20 | 4 | 6.04 | 1.15 | 5.06 |
| 2026-07-17 | 4.17 | 5.36 | 1.22 | 14.34 |
| 2026-07-16 | 4.22 | 8.19 | 1.37 | 32.95 |
| 2026-07-15 | 4.76 | 3.94 | 1.14 | 3.88 |
| 2026-07-14 | 5.34 | 3.77 | 1.13 | 2.33 |