Options Chain for PROTHENA CORP PLC SHS (PRTA) - $8.26 as of 6/12/2026 7:56:20 PM EST
Calls
| Strike | Bid | Ask | Premium | Last Price | Change | %Chg | Premium to Strike Price Ratio | Volume | Open Interest | IV | Delta | Gamma | Theta | Last Trade | Last Updated |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2.00 | 5.60 | 7.10 | 6.35 | 7.31 | 0.00 | 0.00% | 3.17 | 0 | 3 | 0.00 | 1.00 | 0.00 | 0.00 | 6/4/2026 | 6/12/2026 3:59:51 PM EST |
| 3.00 | 4.80 | 6.00 | 5.40 | 6.48 | 0.00 | 0.00% | 1.80 | 0 | 1 | 0.00 | 1.00 | 0.00 | 0.00 | 5/20/2026 | 6/12/2026 3:59:51 PM EST |
| 4.00 | 3.40 | 5.40 | 4.40 | % | 1.10 | 0 | 0 | 9.88 | 1.00 | 0.00 | 0.00 | 6/12/2026 3:59:51 PM EST | |||
| 5.00 | 2.40 | 4.40 | 3.40 | % | 0.68 | 0 | 0 | 7.66 | 1.00 | 0.00 | 0.00 | 6/12/2026 3:59:51 PM EST | |||
| 6.00 | 2.00 | 3.20 | 2.60 | 2.55 | 0.00 | 0.00% | 0.43 | 0 | 1 | 5.27 | 1.00 | 0.01 | 0.00 | 6/9/2026 | 6/12/2026 3:59:51 PM EST |
| 7.00 | 1.00 | 1.75 | 1.38 | 4.40 | 0.00 | 0.00% | 0.20 | 0 | 1 | 2.60 | 0.93 | 0.14 | -0.01 | 5/8/2026 | 6/12/2026 3:59:51 PM EST |
| 8.00 | 0.00 | 1.00 | 0.50 | 0.57 | % | 0.06 | 2 | 1 | 2.11 | 0.62 | 0.40 | -0.03 | 6/12/2026 | 6/12/2026 3:59:51 PM EST | |
| 9.00 | 0.00 | 0.65 | 0.33 | 0.15 | 0.00 | 0.00% | 0.04 | 5 | 11 | 2.23 | 0.24 | 0.33 | -0.02 | 6/12/2026 | 6/12/2026 3:59:51 PM EST |
| 10.00 | 0.00 | 0.15 | 0.08 | 0.05 | 0.00 | 0.00% | 0.01 | 0 | 986 | 1.52 | 0.05 | 0.11 | -0.01 | 6/10/2026 | 6/12/2026 3:59:51 PM EST |
| 11.00 | 0.00 | 0.15 | 0.08 | 0.10 | 0.00 | 0.00% | 0.01 | 0 | 1,431 | 1.97 | 0.01 | 0.02 | 0.00 | 6/4/2026 | 6/12/2026 3:59:51 PM EST |
| 12.00 | 0.00 | 0.25 | 0.13 | 0.14 | 0.00 | 0.00% | 0.01 | 0 | 882 | 2.73 | 0.00 | 0.00 | 0.00 | 6/1/2026 | 6/12/2026 3:59:51 PM EST |
| 13.00 | 0.00 | 0.05 | 0.03 | 0.20 | 0.00 | 0.00% | 0.00 | 0 | 248 | 2.09 | 0.00 | 0.00 | 0.00 | 5/18/2026 | 6/12/2026 3:59:51 PM EST |
| 14.00 | 0.00 | 1.90 | 0.95 | % | 0.07 | 0 | 75 | 7.79 | 0.00 | 0.00 | 0.00 | 6/12/2026 3:59:51 PM EST | |||
| 15.00 | 0.00 | 0.50 | 0.25 | 0.05 | 0.00 | 0.00% | 0.02 | 0 | 32 | 4.55 | 0.00 | 0.00 | 0.00 | 5/28/2026 | 6/12/2026 3:59:51 PM EST |
| 16.00 | 0.00 | 1.40 | 0.70 | 0.37 | 0.00 | 0.00% | 0.04 | 0 | 25 | 7.24 | 0.00 | 0.00 | 0.00 | 5/8/2026 | 6/12/2026 3:59:51 PM EST |
| 17.00 | 0.00 | 1.35 | 0.68 | 0.32 | 0.00 | 0.00% | 0.04 | 0 | 11 | 7.40 | 0.00 | 0.00 | 0.00 | 5/8/2026 | 6/12/2026 3:59:51 PM EST |
| 18.00 | 0.00 | 1.40 | 0.70 | % | 0.04 | 0 | 0 | 7.78 | 0.00 | 0.00 | 0.00 | 6/12/2026 3:59:51 PM EST | |||
| 20.00 | 0.00 | 1.40 | 0.70 | % | 0.03 | 0 | 0 | 8.24 | 0.00 | 0.00 | 0.00 | 6/12/2026 3:59:51 PM EST |
Puts
| Strike | Bid | Ask | Premium | Last Price | Change | %Chg | Premium to Strike Price Ratio | Volume | Open Interest | IV | Delta | Gamma | Theta | Last Trade | Last Updated |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2.00 | 0.00 | 0.25 | 0.13 | 0.25 | 0.00 | 0.00% | 0.07 | 0 | 1 | 0.00 | 0.00 | 0.00 | 0.00 | 5/28/2026 | 6/12/2026 3:59:51 PM EST |
| 3.00 | 0.00 | 1.35 | 0.68 | % | 0.23 | 0 | 0 | 0.00 | 0.00 | 0.00 | 0.00 | 6/12/2026 3:59:51 PM EST | |||
| 4.00 | 0.00 | 1.15 | 0.58 | % | 0.14 | 0 | 0 | 9.84 | 0.00 | 0.00 | 0.00 | 6/12/2026 3:59:51 PM EST | |||
| 5.00 | 0.00 | 1.15 | 0.58 | % | 0.12 | 0 | 0 | 7.64 | 0.00 | 0.00 | 0.00 | 6/12/2026 3:59:51 PM EST | |||
| 6.00 | 0.00 | 1.15 | 0.58 | % | 0.10 | 0 | 0 | 5.90 | 0.00 | 0.01 | 0.00 | 6/12/2026 3:59:51 PM EST | |||
| 7.00 | 0.00 | 0.75 | 0.38 | 0.38 | 0.00 | 0.00% | 0.05 | 0 | 345 | 3.31 | -0.07 | 0.14 | -0.01 | 6/1/2026 | 6/12/2026 3:59:51 PM EST |
| 8.00 | 0.00 | 0.40 | 0.20 | 0.10 | -0.07 | -41.18% | 0.03 | 2 | 2 | 1.24 | -0.38 | 0.40 | -0.03 | 6/12/2026 | 6/12/2026 3:59:51 PM EST |
| 9.00 | 0.55 | 1.05 | 0.80 | 0.91 | +0.36 | +65.46% | 0.09 | 1 | 382 | 1.36 | -0.76 | 0.33 | -0.02 | 6/12/2026 | 6/12/2026 3:59:51 PM EST |
| 10.00 | 1.25 | 2.00 | 1.63 | 0.65 | 0.00 | 0.00% | 0.16 | 0 | 1 | 1.83 | -0.95 | 0.11 | -0.01 | 5/18/2026 | 6/12/2026 3:59:51 PM EST |
| 11.00 | 1.50 | 3.60 | 2.55 | 1.85 | 0.00 | 0.00% | 0.23 | 0 | 7 | 3.96 | -0.99 | 0.02 | 0.00 | 5/20/2026 | 6/12/2026 3:59:51 PM EST |
| 12.00 | 2.50 | 4.90 | 3.70 | 2.60 | 0.00 | 0.00% | 0.31 | 0 | 9 | 5.18 | -1.00 | 0.00 | 0.00 | 6/4/2026 | 6/12/2026 3:59:51 PM EST |
| 13.00 | 3.30 | 6.00 | 4.65 | % | 0.36 | 0 | 0 | 5.85 | -1.00 | 0.00 | 0.00 | 6/12/2026 3:59:51 PM EST | |||
| 14.00 | 4.40 | 6.90 | 5.65 | % | 0.40 | 0 | 0 | 5.98 | -1.00 | 0.00 | 0.00 | 6/12/2026 3:59:51 PM EST | |||
| 15.00 | 5.50 | 7.80 | 6.65 | % | 0.44 | 0 | 0 | 6.06 | -1.00 | 0.00 | 0.00 | 6/12/2026 3:59:51 PM EST | |||
| 16.00 | 6.50 | 8.80 | 7.65 | % | 0.48 | 0 | 0 | 6.36 | -1.00 | 0.00 | 0.00 | 6/12/2026 3:59:51 PM EST | |||
| 17.00 | 7.60 | 9.50 | 8.55 | % | 0.50 | 0 | 0 | 5.83 | -1.00 | 0.00 | 0.00 | 6/12/2026 3:59:51 PM EST | |||
| 18.00 | 8.50 | 10.80 | 9.65 | % | 0.54 | 0 | 0 | 6.89 | -1.00 | 0.00 | 0.00 | 6/12/2026 3:59:51 PM EST | |||
| 20.00 | 10.50 | 13.00 | 11.75 | % | 0.59 | 0 | 0 | 7.86 | -1.00 | 0.00 | 0.00 | 6/12/2026 3:59:51 PM EST |