Options Chain for PROTHENA CORP PLC SHS (PRTA) - $9.25 as of 6/5/2026 7:46:31 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1.00 | 6.00 | 10.00 | 8.00 | 8.31 | 0.00 | 0.00% | 8.00 | 0 | 1 | 0.00 | 1.00 | 0.00 | 0.00 | 6/4/2026 | 6/5/2026 3:59:49 PM EST |
| 2.00 | 5.20 | 9.00 | 7.10 | 7.30 | 0.00 | 0.00% | 3.55 | 0 | 3 | 0.00 | 1.00 | 0.00 | 0.00 | 6/4/2026 | 6/5/2026 3:59:49 PM EST |
| 3.00 | 4.20 | 8.00 | 6.10 | 6.32 | 0.00 | 0.00% | 2.03 | 0 | 1 | 8.42 | 1.00 | 0.00 | 0.00 | 6/4/2026 | 6/5/2026 3:59:49 PM EST |
| 4.00 | 3.00 | 7.20 | 5.10 | % | 1.27 | 0 | 0 | 6.44 | 1.00 | 0.00 | 0.00 | 6/5/2026 3:59:49 PM EST | |||
| 5.00 | 1.55 | 5.50 | 3.53 | % | 0.71 | 0 | 0 | 3.81 | 0.99 | 0.01 | 0.00 | 6/5/2026 3:59:49 PM EST | |||
| 6.00 | 1.10 | 4.50 | 2.80 | % | 0.47 | 0 | 0 | 3.01 | 0.95 | 0.04 | -0.01 | 6/5/2026 3:59:49 PM EST | |||
| 7.00 | 0.55 | 3.60 | 2.08 | % | 0.30 | 0 | 0 | 2.47 | 0.87 | 0.10 | -0.01 | 6/5/2026 3:59:49 PM EST | |||
| 8.00 | 0.00 | 2.85 | 1.43 | 1.32 | 0.00 | 0.00% | 0.18 | 0 | 2 | 2.13 | 0.73 | 0.15 | -0.01 | 6/3/2026 | 6/5/2026 3:59:49 PM EST |
| 9.00 | 0.10 | 1.65 | 0.88 | 0.70 | 0.00 | 0.00% | 0.10 | 0 | 11 | 0.74 | 0.55 | 0.19 | -0.01 | 6/3/2026 | 6/5/2026 3:59:49 PM EST |
| 10.00 | 0.00 | 1.20 | 0.60 | 0.37 | 0.00 | 0.00% | 0.06 | 0 | 84 | 1.33 | 0.38 | 0.18 | -0.01 | 6/3/2026 | 6/5/2026 3:59:49 PM EST |
| 11.00 | 0.00 | 0.75 | 0.38 | 0.25 | 0.00 | 0.00% | 0.03 | 0 | 12 | 1.17 | 0.24 | 0.15 | -0.01 | 6/4/2026 | 6/5/2026 3:59:49 PM EST |
| 12.00 | 0.00 | 1.40 | 0.70 | % | 0.06 | 0 | 0 | 1.93 | 0.14 | 0.11 | -0.01 | 6/5/2026 3:59:49 PM EST | |||
| 13.00 | 0.00 | 2.55 | 1.28 | % | 0.10 | 0 | 0 | 3.08 | 0.08 | 0.07 | 0.00 | 6/5/2026 3:59:49 PM EST | |||
| 14.00 | 0.00 | 1.55 | 0.78 | 0.13 | 0.00 | 0.00% | 0.06 | 0 | 20 | 2.38 | 0.04 | 0.04 | 0.00 | 5/26/2026 | 6/5/2026 3:59:49 PM EST |
| 15.00 | 0.00 | 1.60 | 0.80 | % | 0.05 | 0 | 0 | 2.56 | 0.02 | 0.02 | 0.00 | 6/5/2026 3:59:49 PM EST | |||
| 16.00 | 0.00 | 1.40 | 0.70 | % | 0.04 | 0 | 0 | 2.51 | 0.01 | 0.01 | 0.00 | 6/5/2026 3:59:49 PM EST | |||
| 17.00 | 0.00 | 1.60 | 0.80 | % | 0.05 | 0 | 0 | 2.79 | 0.01 | 0.01 | 0.00 | 6/5/2026 3:59:49 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1.00 | 0.00 | 1.60 | 0.80 | % | 0.80 | 0 | 0 | 0.00 | 0.00 | 0.00 | 0.00 | 6/5/2026 3:59:49 PM EST | |||
| 2.00 | 0.00 | 1.35 | 0.68 | % | 0.34 | 0 | 0 | 8.30 | 0.00 | 0.00 | 0.00 | 6/5/2026 3:59:49 PM EST | |||
| 3.00 | 0.00 | 1.35 | 0.68 | % | 0.23 | 0 | 0 | 5.64 | 0.00 | 0.00 | 0.00 | 6/5/2026 3:59:49 PM EST | |||
| 4.00 | 0.00 | 1.35 | 0.68 | % | 0.17 | 0 | 0 | 4.30 | 0.00 | 0.00 | 0.00 | 6/5/2026 3:59:49 PM EST | |||
| 5.00 | 0.00 | 1.15 | 0.58 | % | 0.12 | 0 | 0 | 3.09 | -0.01 | 0.01 | 0.00 | 6/5/2026 3:59:49 PM EST | |||
| 6.00 | 0.00 | 1.55 | 0.78 | % | 0.13 | 0 | 0 | 2.95 | -0.05 | 0.04 | -0.01 | 6/5/2026 3:59:49 PM EST | |||
| 7.00 | 0.00 | 1.60 | 0.80 | % | 0.11 | 0 | 0 | 2.39 | -0.13 | 0.10 | -0.01 | 6/5/2026 3:59:49 PM EST | |||
| 8.00 | 0.00 | 1.80 | 0.90 | 1.31 | 0.00 | 0.00% | 0.11 | 0 | 2 | 2.04 | -0.27 | 0.15 | -0.01 | 6/3/2026 | 6/5/2026 3:59:49 PM EST |
| 9.00 | 0.55 | 1.15 | 0.85 | 1.72 | 0.00 | 0.00% | 0.09 | 0 | 2 | 0.70 | -0.45 | 0.19 | -0.01 | 6/3/2026 | 6/5/2026 3:59:49 PM EST |
| 10.00 | 0.60 | 2.10 | 1.35 | % | 0.14 | 0 | 0 | 1.23 | -0.62 | 0.18 | -0.01 | 6/5/2026 3:59:49 PM EST | |||
| 11.00 | 0.65 | 4.40 | 2.53 | % | 0.23 | 0 | 0 | 2.59 | -0.76 | 0.15 | -0.01 | 6/5/2026 3:59:49 PM EST | |||
| 12.00 | 1.00 | 5.50 | 3.25 | % | 0.27 | 0 | 0 | 2.89 | -0.86 | 0.11 | -0.01 | 6/5/2026 3:59:49 PM EST | |||
| 13.00 | 2.30 | 6.40 | 4.35 | % | 0.33 | 0 | 0 | 2.99 | -0.92 | 0.07 | 0.00 | 6/5/2026 3:59:49 PM EST | |||
| 14.00 | 3.30 | 7.30 | 5.30 | % | 0.38 | 0 | 0 | 3.06 | -0.96 | 0.04 | 0.00 | 6/5/2026 3:59:49 PM EST | |||
| 15.00 | 4.60 | 7.60 | 6.10 | % | 0.41 | 0 | 0 | 2.61 | -0.98 | 0.02 | 0.00 | 6/5/2026 3:59:49 PM EST | |||
| 16.00 | 4.80 | 8.90 | 6.85 | % | 0.43 | 0 | 0 | 3.01 | -0.99 | 0.01 | 0.00 | 6/5/2026 3:59:49 PM EST | |||
| 17.00 | 6.60 | 10.40 | 8.50 | % | 0.50 | 0 | 0 | 3.56 | -0.99 | 0.01 | 0.00 | 6/5/2026 3:59:49 PM EST |