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
Premium distribution (2026-10-30)
View values by strike
| Strike | Calls | Puts |
|---|---|---|
| 130.00 | 0 | 400 |
| 135.00 | 0 | 495 |
| 160.00 | 0 | 450 |
| 175.00 | 20 K | 9.71 K |
| 180.00 | 20.1 K | 0 |
| 185.00 | 17.7 K | 327 |
| 190.00 | 46.6 K | 1.89 K |
| 200.00 | 210 K | 755 |
| 210.00 | 164 K | 1.67 K |
| 220.00 | 0 | 1.03 K |
| 230.00 | 26.3 K | 825 |
| 240.00 | 22.4 K | 912 |
| 250.00 | 85.1 K | 8.3 K |
| 260.00 | 72.6 K | 69 K |
| 270.00 | 435 K | 53.6 K |
| 280.00 | 227 K | 43.7 K |
| 290.00 | 66.9 K | 3.19 M |
| 300.00 | 409 K | 1.65 M |
| 310.00 | 303 K | 221 K |
| 320.00 | 401 K | 721 K |
| 330.00 | 516 K | 370 K |
| 340.00 | 965 K | 1.25 M |
| 350.00 | 278 K | 94.6 K |
| 360.00 | 55.7 K | 25.8 K |
| 370.00 | 85.4 K | 0 |
| 380.00 | 73.2 K | 0 |
| 390.00 | 13.1 K | 12.4 K |
| 400.00 | 102 K | 0 |
| 410.00 | 562 K | 0 |
| 420.00 | 23.7 K | 0 |
| 430.00 | 5.9 K | 99.8 K |
| 440.00 | 16.6 K | 0 |
| 450.00 | 52.8 K | 0 |
| 460.00 | 54.8 K | 0 |
| 470.00 | 71.8 K | 241 K |
| 480.00 | 103 K | 0 |
| 490.00 | 16.5 K | 0 |
| 500.00 | 43.5 K | 0 |
| 520.00 | 91.4 K | 0 |
| 540.00 | 54.7 K | 0 |
| 560.00 | 39.7 K | 0 |