Krystal Biotech KRYS 332.29 7.74 2.38%
ATM IV
0.506
Put Call Ratio (OI)
1.09
Put Call Ratio (Vol)
1.45
IV Rank
19.2
IV Percentile
80.7
Max Pain
320
Volume distribution (2026-10-30)
View values by strike
| Strike | Calls | Puts |
|---|---|---|
| 130.00 | 0 | 20 |
| 135.00 | 0 | 9 |
| 160.00 | 0 | 1 |
| 175.00 | 1 | 2 |
| 180.00 | 1 | 0 |
| 185.00 | 1 | 1 |
| 190.00 | 1 | 5 |
| 200.00 | 21 | 2 |
| 210.00 | 10 | 2 |
| 220.00 | 0 | 2 |
| 230.00 | 2 | 3 |
| 240.00 | 2 | 1 |
| 250.00 | 7 | 5 |
| 260.00 | 8 | 8 |
| 270.00 | 21 | 16 |
| 280.00 | 11 | 7 |
| 290.00 | 5 | 607 |
| 300.00 | 44 | 44 |
| 310.00 | 9 | 11 |
| 320.00 | 14 | 194 |
| 330.00 | 21 | 27 |
| 340.00 | 159 | 156 |
| 350.00 | 13 | 52 |
| 360.00 | 12 | 1 |
| 370.00 | 19 | 0 |
| 380.00 | 20 | 0 |
| 390.00 | 5 | 1 |
| 400.00 | 7 | 0 |
| 410.00 | 199 | 0 |
| 420.00 | 7 | 0 |
| 430.00 | 4 | 25 |
| 440.00 | 29 | 4 |
| 450.00 | 15 | 0 |
| 460.00 | 11 | 0 |
| 470.00 | 3 | 25 |
| 480.00 | 89 | 1 |
| 490.00 | 11 | 2 |
| 500.00 | 7 | 0 |
| 520.00 | 6 | 0 |
| 540.00 | 15 | 1 |
| 560.00 | 3 | 1 |