Prothena Corporation plc Ordinary Shares PRTA 7.97 0.08 1.01%
ATM IV
1.04
Put Call Ratio (OI)
0.322
Put Call Ratio (Vol)
0.538
IV Rank
34
IV Percentile
91.9
Max pain
7
Volume distribution (2026-11-06)
View values by strike
| Strike | Calls | Puts |
|---|---|---|
| 5.00 | 13 | 0 |
| 6.00 | 27 | 1 |
| 7.00 | 19 | 135 |
| 8.00 | 132 | 2 |
| 9.00 | 127 | 96 |
| 10.00 | 53 | 5 |
| 11.00 | 8 | 1 |
| 12.00 | 9 | 13 |
| 13.00 | 19 | 0 |
| 14.00 | 9 | 0 |
| 15.00 | 25 | 0 |
| 16.00 | 15 | 0 |
| 17.00 | 1 | 0 |
| 18.00 | 8 | 2 |
| 20.00 | 3 | 4 |