Options Chain for PROTAGONIST THERAPEUTICS INC COM (PTGX) - $104.08 as of 4/10/2026 5:12:27 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 30.00 | 68.50 | 72.00 | 70.25 | % | 2.34 | 0 | 0 | 8.57 | 1.00 | 0.00 | 0.00 | 4/13/2026 9:58:54 AM EST | |||
| 35.00 | 63.50 | 67.00 | 65.25 | % | 1.86 | 0 | 0 | 7.65 | 1.00 | 0.00 | 0.00 | 4/13/2026 9:58:54 AM EST | |||
| 40.00 | 58.50 | 62.00 | 60.25 | % | 1.51 | 0 | 0 | 6.78 | 1.00 | 0.00 | 0.00 | 4/13/2026 9:58:54 AM EST | |||
| 45.00 | 53.50 | 56.70 | 55.10 | % | 1.22 | 0 | 1 | 5.61 | 1.00 | 0.00 | 0.00 | 4/13/2026 9:58:54 AM EST | |||
| 50.00 | 48.50 | 52.00 | 50.25 | % | 1.00 | 0 | 0 | 5.49 | 1.00 | 0.00 | 0.00 | 4/13/2026 9:58:54 AM EST | |||
| 55.00 | 43.50 | 46.70 | 45.10 | % | 0.82 | 0 | 2 | 4.41 | 1.00 | 0.00 | 0.00 | 4/13/2026 9:58:54 AM EST | |||
| 60.00 | 39.00 | 40.40 | 39.70 | % | 0.66 | 0 | 55 | 3.82 | 1.00 | 0.00 | 0.00 | 4/13/2026 9:58:54 AM EST | |||
| 65.00 | 33.50 | 36.70 | 35.10 | % | 0.54 | 0 | 62 | 3.40 | 1.00 | 0.00 | 0.00 | 4/13/2026 9:58:54 AM EST | |||
| 70.00 | 28.50 | 32.00 | 30.25 | % | 0.43 | 0 | 0 | 3.10 | 1.00 | 0.00 | 0.00 | 4/13/2026 9:58:54 AM EST | |||
| 75.00 | 23.50 | 26.50 | 25.00 | 21.50 | 0.00 | 0.00% | 0.33 | 0 | 5 | 2.41 | 1.00 | 0.00 | 0.00 | 3/18/2026 | 4/13/2026 9:58:54 AM EST |
| 80.00 | 18.50 | 21.90 | 20.20 | % | 0.25 | 0 | 11 | 2.01 | 1.00 | 0.00 | 0.00 | 4/13/2026 9:58:54 AM EST | |||
| 85.00 | 13.50 | 16.90 | 15.20 | 17.75 | 0.00 | 0.00% | 0.18 | 0 | 68 | 1.62 | 1.00 | 0.00 | 0.00 | 4/7/2026 | 4/13/2026 9:58:54 AM EST |
| 90.00 | 9.50 | 11.90 | 10.70 | 14.50 | 0.00 | 0.00% | 0.12 | 0 | 2,107 | 1.30 | 0.95 | 0.02 | -0.06 | 4/8/2026 | 4/13/2026 9:58:54 AM EST |
| 95.00 | 4.00 | 7.50 | 5.75 | 9.45 | 0.00 | 0.00% | 0.06 | 0 | 230 | 1.10 | 0.78 | 0.04 | -0.21 | 4/9/2026 | 4/13/2026 9:58:54 AM EST |
| 100.00 | 0.30 | 3.40 | 1.85 | 4.46 | 0.00 | 0.00% | 0.02 | 0 | 680 | 1.15 | 0.52 | 0.06 | -0.27 | 4/9/2026 | 4/13/2026 9:58:54 AM EST |
| 105.00 | 0.00 | 5.00 | 2.50 | 2.00 | 0.00 | 0.00% | 0.02 | 0 | 131 | 1.65 | 0.23 | 0.05 | -0.21 | 4/6/2026 | 4/13/2026 9:58:54 AM EST |
| 110.00 | 0.00 | 0.70 | 0.35 | 2.00 | 0.00 | 0.00% | 0.00 | 0 | 155 | 0.84 | 0.09 | 0.02 | -0.13 | 4/1/2026 | 4/13/2026 9:58:54 AM EST |
| 115.00 | 0.00 | 5.00 | 2.50 | 0.50 | 0.00 | 0.00% | 0.02 | 0 | 1 | 2.37 | 0.02 | 0.01 | -0.03 | 4/1/2026 | 4/13/2026 9:58:54 AM EST |
| 120.00 | 0.00 | 5.00 | 2.50 | % | 0.02 | 0 | 0 | 2.67 | 0.00 | 0.00 | -0.01 | 4/13/2026 9:58:54 AM EST | |||
| 125.00 | 0.00 | 4.90 | 2.45 | % | 0.02 | 0 | 2 | 2.92 | 0.00 | 0.00 | 0.00 | 4/13/2026 9:58:54 AM EST | |||
| 130.00 | 0.00 | 4.90 | 2.45 | 0.05 | 0.00 | 0.00% | 0.02 | 0 | 1 | 3.17 | 0.00 | 0.00 | 0.00 | 3/31/2026 | 4/13/2026 9:58:54 AM EST |
| 135.00 | 0.00 | 4.90 | 2.45 | % | 0.02 | 0 | 1 | 3.40 | 0.00 | 0.00 | 0.00 | 4/13/2026 9:58:54 AM 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 30.00 | 0.00 | 4.90 | 2.45 | % | 0.08 | 0 | 0 | 0.00 | 0.00 | 0.00 | 0.00 | 4/13/2026 9:58:54 AM EST | |||
| 35.00 | 0.00 | 4.90 | 2.45 | % | 0.07 | 0 | 0 | 0.00 | 0.00 | 0.00 | 0.00 | 4/13/2026 9:58:54 AM EST | |||
| 40.00 | 0.00 | 4.90 | 2.45 | 0.10 | 0.00 | 0.00% | 0.06 | 0 | 2 | 0.00 | 0.00 | 0.00 | 0.00 | 3/19/2026 | 4/13/2026 9:58:54 AM EST |
| 45.00 | 0.00 | 4.90 | 2.45 | % | 0.05 | 0 | 11 | 7.79 | 0.00 | 0.00 | 0.00 | 4/13/2026 9:58:54 AM EST | |||
| 50.00 | 0.00 | 4.90 | 2.45 | 2.18 | 0.00 | 0.00% | 0.05 | 0 | 2 | 6.95 | 0.00 | 0.00 | 0.00 | 10/14/2025 | 4/13/2026 9:58:54 AM EST |
| 55.00 | 0.00 | 4.90 | 2.45 | % | 0.04 | 0 | 2 | 6.21 | 0.00 | 0.00 | 0.00 | 4/13/2026 9:58:54 AM EST | |||
| 60.00 | 0.00 | 4.90 | 2.45 | % | 0.04 | 0 | 4 | 5.52 | 0.00 | 0.00 | 0.00 | 4/13/2026 9:58:54 AM EST | |||
| 65.00 | 0.00 | 4.90 | 2.45 | % | 0.04 | 0 | 23 | 4.90 | 0.00 | 0.00 | 0.00 | 4/13/2026 9:58:54 AM EST | |||
| 70.00 | 0.00 | 4.90 | 2.45 | 0.20 | 0.00 | 0.00% | 0.04 | 0 | 76 | 4.31 | 0.00 | 0.00 | 0.00 | 4/2/2026 | 4/13/2026 9:58:54 AM EST |
| 75.00 | 0.00 | 4.90 | 2.45 | 1.85 | 0.00 | 0.00% | 0.03 | 0 | 21 | 3.76 | 0.00 | 0.00 | 0.00 | 3/6/2026 | 4/13/2026 9:58:54 AM EST |
| 80.00 | 0.00 | 4.90 | 2.45 | 0.35 | 0.00 | 0.00% | 0.03 | 0 | 13 | 3.23 | 0.00 | 0.00 | 0.00 | 3/30/2026 | 4/13/2026 9:58:54 AM EST |
| 85.00 | 0.00 | 3.60 | 1.80 | 0.50 | 0.00 | 0.00% | 0.02 | 0 | 4 | 2.32 | 0.00 | 0.00 | 0.00 | 3/26/2026 | 4/13/2026 9:58:54 AM EST |
| 90.00 | 0.00 | 4.90 | 2.45 | 0.75 | 0.00 | 0.00% | 0.03 | 0 | 1 | 2.21 | -0.05 | 0.02 | -0.06 | 3/27/2026 | 4/13/2026 9:58:54 AM EST |
| 95.00 | 0.20 | 1.25 | 0.73 | 0.50 | 0.00 | 0.00% | 0.01 | 0 | 561 | 0.74 | -0.22 | 0.04 | -0.21 | 4/10/2026 | 4/13/2026 9:58:54 AM EST |
| 100.00 | 0.50 | 3.30 | 1.90 | 4.20 | 0.00 | 0.00% | 0.02 | 0 | 152 | 0.59 | -0.48 | 0.06 | -0.27 | 3/27/2026 | 4/13/2026 9:58:54 AM EST |
| 105.00 | 3.50 | 7.00 | 5.25 | 3.70 | 0.00 | 0.00% | 0.05 | 0 | 1 | 1.02 | -0.77 | 0.05 | -0.21 | 4/2/2026 | 4/13/2026 9:58:54 AM EST |
| 110.00 | 8.00 | 12.00 | 10.00 | % | 0.09 | 0 | 0 | 1.23 | -0.91 | 0.02 | -0.13 | 4/13/2026 9:58:54 AM EST | |||
| 115.00 | 13.00 | 17.10 | 15.05 | % | 0.13 | 0 | 0 | 1.52 | -0.98 | 0.01 | -0.03 | 4/13/2026 9:58:54 AM EST | |||
| 120.00 | 18.00 | 22.10 | 20.05 | % | 0.17 | 0 | 0 | 1.78 | -1.00 | 0.00 | -0.01 | 4/13/2026 9:58:54 AM EST | |||
| 125.00 | 23.00 | 27.10 | 25.05 | % | 0.20 | 0 | 0 | 2.02 | -1.00 | 0.00 | 0.00 | 4/13/2026 9:58:54 AM EST | |||
| 130.00 | 28.00 | 32.10 | 30.05 | % | 0.23 | 0 | 0 | 2.24 | -1.00 | 0.00 | 0.00 | 4/13/2026 9:58:54 AM EST | |||
| 135.00 | 33.00 | 37.10 | 35.05 | % | 0.26 | 0 | 0 | 2.44 | -1.00 | 0.00 | 0.00 | 4/13/2026 9:58:54 AM EST |