Prothena Corporation plc (PRTA)
NasdaqGS - NasdaqGS Real Time Price. Currency in USD
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At close: 04:00PM EDT
After hours:
CallsforJanuary 16, 2026
| Contract Name | Last Trade Date | Strike | Last Price | Bid | Ask | Change | % Change | Volume | Open Interest | Implied Volatility |
|---|---|---|---|---|---|---|---|---|---|---|
| PRTA260116C00015000 | 2024-02-12 12:56PM EDT | 15.00 | 18.90 | 15.50 | 19.00 | 0.00 | - | - | 1 | 180.22% |
| PRTA260116C00030000 | 2024-04-10 9:59AM EDT | 30.00 | 7.00 | 4.30 | 8.00 | 0.00 | - | 1 | 14 | 77.32% |
| PRTA260116C00035000 | 2024-03-14 12:58PM EDT | 35.00 | 9.05 | 4.60 | 7.20 | 0.00 | - | 1 | 1 | 83.30% |
| PRTA260116C00040000 | 2024-04-23 10:07AM EDT | 40.00 | 4.66 | 3.50 | 6.50 | 0.00 | - | - | 1 | 81.84% |
| PRTA260116C00045000 | 2024-02-08 1:09PM EDT | 45.00 | 7.70 | 6.80 | 10.40 | 0.00 | - | - | 1 | 120.17% |
| PRTA260116C00050000 | 2024-04-22 1:25PM EDT | 50.00 | 2.75 | 2.20 | 5.00 | 0.00 | - | 17 | 19 | 79.20% |
PutsforJanuary 16, 2026
| Contract Name | Last Trade Date | Strike | Last Price | Bid | Ask | Change | % Change | Volume | Open Interest | Implied Volatility |
|---|---|---|---|---|---|---|---|---|---|---|
| PRTA260116P00012500 | 2024-05-17 1:38PM EDT | 12.50 | 2.20 | 1.30 | 3.30 | 0.00 | - | 1 | 6 | 69.53% |
| PRTA260116P00015000 | 2024-05-17 1:40PM EDT | 15.00 | 3.40 | 2.90 | 3.50 | 0.00 | - | 2 | 11 | 65.77% |
| PRTA260116P00017500 | 2024-05-17 1:38PM EDT | 17.50 | 4.70 | 4.10 | 5.80 | 0.00 | - | 2 | 3 | 70.51% |
| PRTA260116P00020000 | 2024-05-20 2:51PM EDT | 20.00 | 5.50 | 5.50 | 6.80 | 0.00 | - | 1 | 15 | 66.99% |
| PRTA260116P00025000 | 2024-04-16 9:58AM EDT | 25.00 | 8.90 | 6.50 | 11.00 | 0.00 | - | 100 | 0 | 59.53% |
| PRTA260116P00030000 | 2024-04-16 10:02AM EDT | 30.00 | 12.50 | 10.90 | 14.50 | 0.00 | - | 150 | 25 | 61.10% |
| PRTA260116P00035000 | 2024-04-16 10:04AM EDT | 35.00 | 16.75 | 15.40 | 18.50 | 0.00 | - | 110 | 5 | 62.59% |
| PRTA260116P00040000 | 2024-01-30 1:26PM EDT | 40.00 | 17.35 | 17.50 | 19.40 | 0.00 | - | - | 1 | 42.80% |
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