Options Chain for PROTAGONIST THERAPEUTICS INC COM (PTGX) - $102.17 as of 3/26/2026 9:53:03 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 50.00 | 50.10 | 55.00 | 52.55 | % | 1.05 | 0 | 0 | 1.65 | 1.00 | 0.00 | -0.01 | 3/26/2026 3:59:55 PM EST | |||
| 55.00 | 45.50 | 50.00 | 47.75 | % | 0.87 | 0 | 1 | 1.46 | 1.00 | 0.00 | -0.01 | 3/26/2026 3:59:55 PM EST | |||
| 60.00 | 40.50 | 45.00 | 42.75 | % | 0.71 | 0 | 0 | 1.34 | 0.99 | 0.00 | -0.01 | 3/26/2026 3:59:55 PM EST | |||
| 65.00 | 35.60 | 40.50 | 38.05 | % | 0.59 | 0 | 0 | 1.21 | 0.98 | 0.00 | -0.02 | 3/26/2026 3:59:55 PM EST | |||
| 70.00 | 31.10 | 36.00 | 33.55 | % | 0.48 | 0 | 0 | 1.13 | 0.97 | 0.00 | -0.02 | 3/26/2026 3:59:55 PM EST | |||
| 75.00 | 26.50 | 31.00 | 28.75 | % | 0.38 | 0 | 0 | 0.98 | 0.94 | 0.01 | -0.03 | 3/26/2026 3:59:55 PM EST | |||
| 80.00 | 22.00 | 26.50 | 24.25 | % | 0.30 | 0 | 0 | 0.93 | 0.90 | 0.01 | -0.05 | 3/26/2026 3:59:55 PM EST | |||
| 85.00 | 17.50 | 22.40 | 19.95 | % | 0.23 | 0 | 0 | 0.55 | 0.83 | 0.01 | -0.06 | 3/26/2026 3:59:55 PM EST | |||
| 90.00 | 13.50 | 18.40 | 15.95 | % | 0.18 | 0 | 0 | 0.56 | 0.77 | 0.01 | -0.07 | 3/26/2026 3:59:55 PM EST | |||
| 95.00 | 9.50 | 14.40 | 11.95 | % | 0.13 | 0 | 0 | 0.51 | 0.69 | 0.02 | -0.07 | 3/26/2026 3:59:55 PM EST | |||
| 100.00 | 6.00 | 10.90 | 8.45 | % | 0.08 | 0 | 0 | 0.47 | 0.60 | 0.02 | -0.08 | 3/26/2026 3:59:55 PM EST | |||
| 105.00 | 4.40 | 8.00 | 6.20 | 6.56 | 0.00 | 0.00% | 0.06 | 0 | 6 | 0.47 | 0.49 | 0.02 | -0.07 | 3/25/2026 | 3/26/2026 3:59:55 PM EST |
| 110.00 | 1.60 | 6.50 | 4.05 | % | 0.04 | 0 | 0 | 0.44 | 0.37 | 0.02 | -0.07 | 3/26/2026 3:59:55 PM EST | |||
| 115.00 | 0.10 | 5.00 | 2.55 | % | 0.02 | 0 | 0 | 0.39 | 0.25 | 0.02 | -0.05 | 3/26/2026 3:59:55 PM EST | |||
| 120.00 | 0.10 | 5.00 | 2.55 | % | 0.02 | 0 | 3 | 0.46 | 0.15 | 0.02 | -0.04 | 3/26/2026 3:59:55 PM EST | |||
| 125.00 | 0.00 | 5.00 | 2.50 | % | 0.02 | 0 | 0 | 0.79 | 0.10 | 0.01 | -0.03 | 3/26/2026 3:59:55 PM EST | |||
| 130.00 | 0.00 | 5.00 | 2.50 | % | 0.02 | 0 | 0 | 0.87 | 0.06 | 0.01 | -0.02 | 3/26/2026 3:59:55 PM EST | |||
| 135.00 | 0.00 | 5.00 | 2.50 | % | 0.02 | 0 | 0 | 0.94 | 0.03 | 0.01 | -0.01 | 3/26/2026 3:59:55 PM EST | |||
| 140.00 | 0.00 | 5.00 | 2.50 | % | 0.02 | 0 | 0 | 1.00 | 0.02 | 0.00 | -0.01 | 3/26/2026 3:59:55 PM EST | |||
| 145.00 | 0.00 | 5.00 | 2.50 | % | 0.02 | 0 | 0 | 1.07 | 0.01 | 0.00 | 0.00 | 3/26/2026 3:59:55 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 50.00 | 0.00 | 5.00 | 2.50 | % | 0.05 | 0 | 0 | 2.09 | 0.00 | 0.00 | -0.01 | 3/26/2026 3:59:55 PM EST | |||
| 55.00 | 0.00 | 5.00 | 2.50 | % | 0.05 | 0 | 0 | 1.86 | 0.00 | 0.00 | -0.01 | 3/26/2026 3:59:55 PM EST | |||
| 60.00 | 0.00 | 5.00 | 2.50 | % | 0.04 | 0 | 0 | 1.67 | -0.01 | 0.00 | -0.01 | 3/26/2026 3:59:55 PM EST | |||
| 65.00 | 0.00 | 5.00 | 2.50 | % | 0.04 | 0 | 0 | 1.48 | -0.02 | 0.00 | -0.02 | 3/26/2026 3:59:55 PM EST | |||
| 70.00 | 0.00 | 5.00 | 2.50 | % | 0.04 | 0 | 0 | 1.31 | -0.03 | 0.00 | -0.02 | 3/26/2026 3:59:55 PM EST | |||
| 75.00 | 0.00 | 5.00 | 2.50 | % | 0.03 | 0 | 0 | 1.16 | -0.06 | 0.01 | -0.03 | 3/26/2026 3:59:55 PM EST | |||
| 80.00 | 0.00 | 5.00 | 2.50 | % | 0.03 | 0 | 0 | 1.01 | -0.10 | 0.01 | -0.05 | 3/26/2026 3:59:55 PM EST | |||
| 85.00 | 0.10 | 5.00 | 2.55 | % | 0.03 | 0 | 0 | 0.56 | -0.17 | 0.01 | -0.06 | 3/26/2026 3:59:55 PM EST | |||
| 90.00 | 1.00 | 5.90 | 3.45 | % | 0.04 | 0 | 0 | 0.57 | -0.23 | 0.01 | -0.07 | 3/26/2026 3:59:55 PM EST | |||
| 95.00 | 2.00 | 6.90 | 4.45 | % | 0.05 | 0 | 0 | 0.52 | -0.31 | 0.02 | -0.07 | 3/26/2026 3:59:55 PM EST | |||
| 100.00 | 3.50 | 8.40 | 5.95 | % | 0.06 | 0 | 0 | 0.49 | -0.40 | 0.02 | -0.08 | 3/26/2026 3:59:55 PM EST | |||
| 105.00 | 6.00 | 9.90 | 7.95 | 7.16 | 0.00 | 0.00% | 0.08 | 0 | 1 | 0.45 | -0.51 | 0.02 | -0.07 | 3/25/2026 | 3/26/2026 3:59:55 PM EST |
| 110.00 | 9.00 | 13.90 | 11.45 | % | 0.10 | 0 | 0 | 0.47 | -0.63 | 0.02 | -0.07 | 3/26/2026 3:59:55 PM EST | |||
| 115.00 | 12.50 | 17.40 | 14.95 | % | 0.13 | 0 | 0 | 0.65 | -0.75 | 0.02 | -0.05 | 3/26/2026 3:59:55 PM EST | |||
| 120.00 | 16.50 | 21.40 | 18.95 | % | 0.16 | 0 | 0 | 0.67 | -0.85 | 0.02 | -0.04 | 3/26/2026 3:59:55 PM EST | |||
| 125.00 | 21.00 | 25.90 | 23.45 | % | 0.19 | 0 | 0 | 0.69 | -0.90 | 0.01 | -0.03 | 3/26/2026 3:59:55 PM EST | |||
| 130.00 | 25.50 | 30.50 | 28.00 | % | 0.22 | 0 | 0 | 0.73 | -0.94 | 0.01 | -0.02 | 3/26/2026 3:59:55 PM EST | |||
| 135.00 | 30.50 | 35.50 | 33.00 | % | 0.24 | 0 | 0 | 0.79 | -0.97 | 0.01 | -0.01 | 3/26/2026 3:59:55 PM EST | |||
| 140.00 | 35.50 | 40.40 | 37.95 | % | 0.27 | 0 | 0 | 0.85 | -0.98 | 0.00 | -0.01 | 3/26/2026 3:59:55 PM EST | |||
| 145.00 | 40.50 | 45.40 | 42.95 | % | 0.30 | 0 | 0 | 0.91 | -0.99 | 0.00 | 0.00 | 3/26/2026 3:59:55 PM EST |