Health Catalyst HCAT 1.7 -0.03 -1.73%
Window
Scale
Plotted 3/8
Metric library
Volatility
Interactive timeline
HCAT / Comparative study
3 signals / 509 sessions
Window statistics
Signal snapshot
Current value vs. selected history
IV Rank
z 0.10
18.9
Mean
16.94
Window
+103.2%
ATM IV
z 0.72
3.07
Mean
1.76
Window
+352.4%
IV Percentile
z 0.48
79.27
Mean
67.33
Window
+58.5%
Relationship matrix
Correlation
Pearson r
| Signal | IV Rank | ATM IV | IV Percent... |
|---|---|---|---|
| IV Rank | 1.00 | 0.90 | 0.57 |
| ATM IV | 0.90 | 1.00 | 0.53 |
| IV Percent... | 0.57 | 0.53 | 1.00 |
Source observations
Data inspector
1-50 of 509
- 1 / 11
| Date | Close | IV Rank | ATM IV | IV Percentile |
|---|---|---|---|---|
| 2026-09-11 | 1.7 | 18.9 | 3.07 | 79.27 |
| 2026-09-10 | 1.73 | 18.2 | 2.96 | 77.64 |
| 2026-09-09 | 1.73 | 17.95 | 2.91 | 76.83 |
| 2026-09-08 | 1.7 | 18.14 | 2.94 | 77.64 |
| 2026-09-07 | 1.64 | 18.77 | 3.05 | 79.18 |
| 2026-09-04 | 1.69 | 17.39 | 2.82 | 76.02 |
| 2026-09-03 | 1.71 | 16.91 | 2.75 | 73.98 |
| 2026-09-02 | 1.69 | 16.98 | 2.76 | 74.39 |
| 2026-09-01 | 1.71 | 16.47 | 2.67 | 74.29 |
| 2026-08-31 | 1.64 | 17.27 | 2.8 | 75.41 |
| 2026-08-28 | 1.59 | 17.41 | 2.83 | 76.33 |
| 2026-08-27 | 1.59 | 17.23 | 2.8 | 75.92 |
| 2026-08-26 | 1.59 | -- | -- | -- |
| 2026-08-25 | 1.58 | -- | -- | -- |
| 2026-08-24 | 1.59 | -- | -- | -- |
| 2026-08-21 | 1.53 | -- | -- | -- |
| 2026-08-20 | 1.63 | 71.59 | 11.62 | 99.2 |
| 2026-08-19 | 1.69 | 49.63 | 8.06 | 97.59 |
| 2026-08-18 | 1.71 | 40.23 | 6.53 | 95.58 |
| 2026-08-17 | 1.7 | 35.36 | 5.74 | 93.55 |
| 2026-08-14 | 1.85 | 23.2 | 3.77 | 85.54 |
| 2026-08-13 | 1.75 | 24.04 | 3.9 | 86.35 |
| 2026-08-12 | 1.79 | 21.8 | 3.54 | 84.74 |
| 2026-08-11 | 1.76 | 21.33 | 3.46 | 84.34 |
| 2026-08-10 | 1.72 | 21.17 | 3.44 | 84.27 |
| 2026-08-07 | 1.73 | 18.6 | 3.02 | 81.93 |
| 2026-08-06 | 2.31 | 14.33 | 2.33 | 76.31 |
| 2026-08-05 | 2.39 | 6.69 | 1.09 | 32.93 |
| 2026-08-04 | 2.28 | 7.32 | 1.19 | 38.96 |
| 2026-08-03 | 2.21 | 7.95 | 1.29 | 43.15 |
| 2026-07-31 | 2.09 | 9.56 | 1.55 | 54.22 |
| 2026-07-30 | 2.08 | 9.24 | 1.5 | 49.4 |
| 2026-07-29 | 2.16 | 8.33 | 1.35 | 44.98 |
| 2026-07-28 | 2.14 | 7.61 | 1.24 | 40.96 |
| 2026-07-27 | 2.15 | 7.35 | 1.19 | 39.92 |
| 2026-07-24 | 2.08 | 7.64 | 1.24 | 40.56 |
| 2026-07-23 | 2.01 | 7.71 | 1.25 | 40.96 |
| 2026-07-22 | 2.04 | 7.78 | 1.26 | 41.37 |
| 2026-07-21 | 2.1 | 6.88 | 1.12 | 36.95 |
| 2026-07-20 | 2.16 | 6.4 | 1.04 | 25 |
| 2026-07-17 | 2.25 | 10.24 | 1.66 | 60.64 |
| 2026-07-16 | 2.28 | 9.76 | 1.58 | 55.82 |
| 2026-07-15 | 2.33 | 9.07 | 1.47 | 48.19 |
| 2026-07-14 | 2.29 | 9.38 | 1.52 | 49.8 |
| 2026-07-13 | 2.29 | 9.26 | 1.5 | 48.39 |
| 2026-07-10 | 2.29 | 8.92 | 1.45 | 48.19 |
| 2026-07-09 | 2.24 | 9.34 | 1.52 | 49.4 |
| 2026-07-08 | 2.2 | 9.65 | 1.57 | 53.01 |
| 2026-07-07 | 2.27 | 8.82 | 1.43 | 47.39 |
| 2026-07-02 | 2.08 | 8.53 | 1.39 | 46.8 |