BioCryst Pharmaceuticals Inc BCRX 8.12 -0.17 -2.05%
Window
Scale
Plotted 3/8
Metric library
Volatility
Interactive timeline
BCRX / Comparative study
3 signals / 503 sessions
Window statistics
Signal snapshot
Current value vs. selected history
IV Rank
z -0.81
7.03
Mean
18.33
Window
-58.4%
ATM IV
z -0.49
0.5
Mean
0.63
Window
-11.0%
IV Percentile
z -1.27
9.13
Mean
50.19
Window
-56.6%
Relationship matrix
Correlation
Pearson r
| Signal | IV Rank | ATM IV | IV Percent... |
|---|---|---|---|
| IV Rank | 1.00 | 0.53 | 0.44 |
| ATM IV | 0.53 | 1.00 | 0.63 |
| IV Percent... | 0.44 | 0.63 | 1.00 |
Source observations
Data inspector
1-50 of 503
- 1 / 11
| Date | Close | IV Rank | ATM IV | IV Percentile |
|---|---|---|---|---|
| 2026-09-11 | 8.12 | 7.03 | 0.5 | 9.13 |
| 2026-09-10 | 8.29 | 9.03 | 0.57 | 15.48 |
| 2026-09-09 | 8.8 | 7.14 | 0.5 | 9.92 |
| 2026-09-08 | 9.06 | 7.81 | 0.53 | 12.7 |
| 2026-09-07 | 10.02 | 14.73 | 0.75 | 63.75 |
| 2026-09-04 | 9.96 | 15.28 | 0.77 | 69.05 |
| 2026-09-03 | 10.09 | 12.76 | 0.69 | 49.6 |
| 2026-09-02 | 10.17 | 13.48 | 0.71 | 55.56 |
| 2026-09-01 | 9.92 | 14.7 | 0.75 | 64.14 |
| 2026-08-31 | 9.7 | 18.85 | 0.88 | 87.2 |
| 2026-08-28 | 9.82 | 17.96 | 0.85 | 85.26 |
| 2026-08-27 | 9.87 | 20.91 | 0.95 | 91.24 |
| 2026-08-26 | 9.83 | 13.5 | 0.71 | 57.37 |
| 2026-08-25 | 9.83 | 15.65 | 0.78 | 73.71 |
| 2026-08-24 | 9.68 | 16.92 | 0.82 | 80 |
| 2026-08-21 | 9.55 | 14.34 | 0.74 | 62.95 |
| 2026-08-20 | 9.66 | 13.64 | 0.71 | 59.36 |
| 2026-08-19 | 10.07 | 15.33 | 0.77 | 71.31 |
| 2026-08-18 | 9.7 | 14.54 | 0.74 | 64.94 |
| 2026-08-17 | 9.94 | 10.4 | 0.61 | 36.4 |
| 2026-08-14 | 9.74 | 10.82 | 0.62 | 38.25 |
| 2026-08-13 | 9.81 | 11.27 | 0.64 | 41.83 |
| 2026-08-12 | 10.59 | 11.11 | 0.63 | 40.24 |
| 2026-08-11 | 10.34 | 12.27 | 0.67 | 49.8 |
| 2026-08-10 | 9.84 | 11.69 | 0.65 | 46.4 |
| 2026-08-07 | 9.38 | 9.99 | 0.6 | 35.06 |
| 2026-08-06 | 9.3 | 11.27 | 0.64 | 42.63 |
| 2026-08-05 | 9.07 | 15.27 | 0.77 | 71.31 |
| 2026-08-04 | 9.02 | 18.54 | 0.87 | 86.45 |
| 2026-08-03 | 8.81 | 14.87 | 0.75 | 68.4 |
| 2026-07-31 | 8.98 | 15.55 | 0.78 | 73.71 |
| 2026-07-30 | 9.24 | 12.97 | 0.69 | 56.97 |
| 2026-07-29 | 9.53 | 10.82 | 0.62 | 42.23 |
| 2026-07-28 | 9.74 | 15.65 | 0.78 | 74.5 |
| 2026-07-27 | 9.58 | 13.31 | 0.7 | 60 |
| 2026-07-24 | 9.34 | 12.89 | 0.69 | 57.77 |
| 2026-07-23 | 9.38 | 12.55 | 0.68 | 54.98 |
| 2026-07-22 | 9.51 | 12.05 | 0.66 | 51.79 |
| 2026-07-21 | 9.42 | 13 | 0.69 | 57.77 |
| 2026-07-20 | 9.11 | 13.07 | 0.7 | 58.4 |
| 2026-07-17 | 9.29 | 14.81 | 0.75 | 68.53 |
| 2026-07-16 | 9.11 | 17.66 | 0.84 | 84.46 |
| 2026-07-15 | 9.41 | 14.82 | 0.75 | 69.32 |
| 2026-07-14 | 9.74 | 15.82 | 0.78 | 75.7 |
| 2026-07-13 | 9.91 | 17.36 | 0.83 | 82.4 |
| 2026-07-10 | 10.45 | 17.17 | 0.83 | 82.07 |
| 2026-07-09 | 10.72 | 19.75 | 0.91 | 88.84 |
| 2026-07-08 | 11.11 | 15.43 | 0.77 | 74.5 |
| 2026-07-07 | 10.99 | 14.43 | 0.74 | 68.53 |
| 2026-07-02 | 9.84 | 13.74 | 0.72 | 65.08 |