Guardian Pharmacy Services GRDN 44.16 -0.83 -1.84%
GRDN Historical Options Analysis
Explore GRDN (Guardian Pharmacy Services) 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
GRDN / Comparative study
3 signals / 84 sessions
Window statistics
Signal snapshot
Current value vs. selected history
IV Rank
z -1.26
20.7
Mean
55.77
Window
-79.3%
ATM IV
z -1.28
0.44
Mean
0.58
Window
-0.4%
IV Percentile
z -1.27
12.05
Mean
55.92
Window
--
Relationship matrix
Correlation
Pearson r
| Signal | IV Rank | ATM IV | IV Percent... |
|---|---|---|---|
| IV Rank | 1.00 | 0.85 | 0.94 |
| ATM IV | 0.85 | 1.00 | 0.89 |
| IV Percent... | 0.94 | 0.89 | 1.00 |
Source observations
Data inspector
1-50 of 84
- 1 / 2
| Date | Close | IV Rank | ATM IV | IV Percentile |
|---|---|---|---|---|
| 2026-09-21 | 44.16 | 20.7 | 0.44 | 12.05 |
| 2026-09-18 | 44.99 | 17.58 | 0.42 | 8.54 |
| 2026-09-17 | 45.05 | 26.35 | 0.47 | 16.05 |
| 2026-09-16 | 46.52 | 24.22 | 0.46 | 13.75 |
| 2026-09-15 | 48 | 0 | 0.33 | 0 |
| 2026-09-14 | 46.49 | 0 | 0.35 | 0 |
| 2026-09-11 | 43.64 | 15.78 | 0.44 | 7.79 |
| 2026-09-10 | 43.83 | 0 | 0.36 | 0 |
| 2026-09-09 | 43.39 | 0 | 0.36 | 0 |
| 2026-09-08 | 42.45 | 12.08 | 0.43 | 4.05 |
| 2026-09-07 | 40.77 | 27.65 | 0.51 | 12.33 |
| 2026-09-04 | 40.77 | 23.69 | 0.49 | 8.33 |
| 2026-09-03 | 40.13 | 27.17 | 0.5 | 9.86 |
| 2026-09-02 | 39.04 | 0 | 0.37 | 0 |
| 2026-09-01 | 38.87 | 27.78 | 0.52 | 10.14 |
| 2026-08-31 | 37.09 | 53.89 | 0.64 | 69.12 |
| 2026-08-28 | 37.06 | 77.08 | 0.75 | 95.52 |
| 2026-08-27 | 37.33 | 30.01 | 0.53 | 10.61 |
| 2026-08-26 | 37.48 | 74.48 | 0.74 | 95.38 |
| 2026-08-25 | 37.3 | 61.58 | 0.68 | 85.94 |
| 2026-08-24 | 37.7 | 54.6 | 0.65 | 74.6 |
| 2026-08-21 | 37.93 | 64.92 | 0.69 | 87.1 |
| 2026-08-20 | 37.48 | 39.14 | 0.57 | 36.07 |
| 2026-08-19 | 37.97 | 65.42 | 0.7 | 90 |
| 2026-08-18 | 38.28 | 51.57 | 0.63 | 69.49 |
| 2026-08-17 | 38 | 48.86 | 0.62 | 63.79 |
| 2026-08-14 | 38.43 | 51.67 | 0.63 | 70.18 |
| 2026-08-13 | 38.46 | 47.99 | 0.62 | 62.5 |
| 2026-08-12 | 38.58 | 58.95 | 0.67 | 85.45 |
| 2026-08-11 | 39.46 | 56.07 | 0.65 | 83.33 |
| 2026-08-10 | 41.47 | 66.85 | 0.7 | 90.57 |
| 2026-08-07 | 43.83 | 10.24 | 0.44 | 3.85 |
| 2026-08-06 | 39.47 | 100 | 0.86 | 100 |
| 2026-08-05 | 40.5 | 100 | 0.84 | 100 |
| 2026-08-04 | 40.53 | 80.09 | 0.73 | 95.92 |
| 2026-08-03 | 40.81 | 80.78 | 0.73 | 97.92 |
| 2026-07-31 | 39.53 | 100 | 0.81 | 100 |
| 2026-07-30 | 41.2 | 59.16 | 0.57 | 41.3 |
| 2026-07-29 | 40.99 | 93.01 | 0.68 | 97.78 |
| 2026-07-28 | 41.86 | 68.89 | 0.6 | 65.91 |
| 2026-07-27 | 41.46 | 81.25 | 0.64 | 86.05 |
| 2026-07-24 | 40.45 | 75.17 | 0.62 | 78.57 |
| 2026-07-23 | 39.44 | 79.23 | 0.63 | 85.37 |
| 2026-07-22 | 39.77 | 50.4 | 0.55 | 20 |
| 2026-07-21 | 40.91 | 78.02 | 0.63 | 84.62 |
| 2026-07-20 | 39.78 | 62.34 | 0.58 | 63.16 |
| 2026-07-17 | 40.52 | 77.63 | 0.63 | 83.78 |
| 2026-07-16 | 40.37 | 57.95 | 0.57 | 47.22 |
| 2026-07-15 | 39.97 | 59.68 | 0.57 | 48.57 |
| 2026-07-14 | 39.67 | 65.17 | 0.59 | 67.65 |