Options Chain for PROTAGONIST THERAPEUTICS INC COM (PTGX) - $96.48 as of 3/12/2026 4:01:44 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 | 63.80 | 67.50 | 65.65 | % | 2.19 | 0 | 0 | 2.79 | 1.00 | 0.00 | 0.00 | 3/12/2026 3:59:58 PM EST | |||
| 35.00 | 58.60 | 62.50 | 60.55 | % | 1.73 | 0 | 0 | 2.45 | 1.00 | 0.00 | 0.00 | 3/12/2026 3:59:58 PM EST | |||
| 40.00 | 53.80 | 57.50 | 55.65 | % | 1.39 | 0 | 0 | 2.15 | 1.00 | 0.00 | 0.00 | 3/12/2026 3:59:58 PM EST | |||
| 45.00 | 48.30 | 52.50 | 50.40 | 37.30 | 0.00 | 0.00% | 1.12 | 0 | 1 | 1.89 | 1.00 | 0.00 | 0.00 | 10/13/2025 | 3/12/2026 3:59:58 PM EST |
| 50.00 | 43.80 | 47.50 | 45.65 | % | 0.91 | 0 | 0 | 1.66 | 1.00 | 0.00 | 0.00 | 3/12/2026 3:59:58 PM EST | |||
| 55.00 | 38.80 | 42.50 | 40.65 | 11.30 | 0.00 | 0.00% | 0.74 | 0 | 2 | 1.46 | 1.00 | 0.00 | 0.00 | 10/7/2025 | 3/12/2026 3:59:58 PM EST |
| 60.00 | 35.10 | 36.90 | 36.00 | 24.52 | 0.00 | 0.00% | 0.60 | 0 | 55 | 1.13 | 1.00 | 0.00 | 0.00 | 1/27/2026 | 3/12/2026 3:59:58 PM EST |
| 65.00 | 29.00 | 32.50 | 30.75 | 19.80 | 0.00 | 0.00% | 0.47 | 0 | 62 | 1.09 | 1.00 | 0.00 | 0.00 | 1/27/2026 | 3/12/2026 3:59:58 PM EST |
| 70.00 | 24.50 | 27.90 | 26.20 | % | 0.37 | 0 | 0 | 1.00 | 0.99 | 0.00 | -0.01 | 3/12/2026 3:59:58 PM EST | |||
| 75.00 | 19.50 | 23.00 | 21.25 | 12.30 | 0.00 | 0.00% | 0.28 | 0 | 9 | 0.85 | 0.97 | 0.00 | -0.02 | 2/4/2026 | 3/12/2026 3:59:58 PM EST |
| 80.00 | 15.00 | 18.10 | 16.55 | 16.00 | 0.00 | 0.00% | 0.21 | 0 | 12 | 0.71 | 0.93 | 0.01 | -0.04 | 3/4/2026 | 3/12/2026 3:59:58 PM EST |
| 85.00 | 10.50 | 13.90 | 12.20 | 13.00 | 0.00 | 0.00% | 0.14 | 0 | 78 | 0.64 | 0.84 | 0.02 | -0.05 | 3/9/2026 | 3/12/2026 3:59:58 PM EST |
| 90.00 | 7.00 | 10.00 | 8.50 | 8.00 | 0.00 | 0.00% | 0.09 | 0 | 2,105 | 0.41 | 0.71 | 0.03 | -0.07 | 3/9/2026 | 3/12/2026 3:59:58 PM EST |
| 95.00 | 4.50 | 7.00 | 5.75 | 4.85 | 0.00 | 0.00% | 0.06 | 0 | 322 | 0.43 | 0.56 | 0.03 | -0.08 | 3/6/2026 | 3/12/2026 3:59:58 PM EST |
| 100.00 | 2.50 | 4.00 | 3.25 | 4.00 | 0.00 | 0.00% | 0.03 | 0 | 699 | 0.44 | 0.42 | 0.03 | -0.08 | 3/11/2026 | 3/12/2026 3:59:58 PM EST |
| 105.00 | 1.05 | 3.20 | 2.13 | 1.50 | -0.50 | -25.00% | 0.02 | 1 | 135 | 0.45 | 0.30 | 0.02 | -0.07 | 3/12/2026 | 3/12/2026 3:59:58 PM EST |
| 110.00 | 0.85 | 1.50 | 1.18 | 1.10 | -0.90 | -45.00% | 0.01 | 7 | 1 | 0.43 | 0.21 | 0.02 | -0.06 | 3/12/2026 | 3/12/2026 3:59:58 PM EST |
| 115.00 | 0.00 | 4.90 | 2.45 | % | 0.02 | 0 | 0 | 0.92 | 0.13 | 0.01 | -0.04 | 3/12/2026 3:59:58 PM EST | |||
| 120.00 | 0.00 | 5.00 | 2.50 | % | 0.02 | 0 | 0 | 1.03 | 0.08 | 0.01 | -0.03 | 3/12/2026 3:59:58 PM EST | |||
| 125.00 | 0.00 | 5.00 | 2.50 | % | 0.02 | 0 | 0 | 1.12 | 0.05 | 0.01 | -0.02 | 3/12/2026 3:59:58 PM EST | |||
| 130.00 | 0.00 | 4.90 | 2.45 | % | 0.02 | 0 | 0 | 1.20 | 0.03 | 0.00 | -0.01 | 3/12/2026 3:59:58 PM EST | |||
| 135.00 | 0.00 | 4.90 | 2.45 | 0.25 | 0.00 | 0.00% | 0.02 | 0 | 1 | 1.27 | 0.01 | 0.00 | -0.01 | 10/13/2025 | 3/12/2026 3:59:58 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 30.00 | 0.00 | 4.90 | 2.45 | % | 0.08 | 0 | 0 | 3.77 | 0.00 | 0.00 | 0.00 | 3/12/2026 3:59:58 PM EST | |||
| 35.00 | 0.00 | 4.90 | 2.45 | % | 0.07 | 0 | 0 | 3.32 | 0.00 | 0.00 | 0.00 | 3/12/2026 3:59:58 PM EST | |||
| 40.00 | 0.00 | 0.50 | 0.25 | 0.05 | 0.00 | 0.00% | 0.01 | 0 | 4 | 1.60 | 0.00 | 0.00 | 0.00 | 10/10/2025 | 3/12/2026 3:59:58 PM EST |
| 45.00 | 0.00 | 4.90 | 2.45 | 1.00 | 0.00 | 0.00% | 0.05 | 0 | 11 | 2.61 | 0.00 | 0.00 | 0.00 | 10/13/2025 | 3/12/2026 3:59:58 PM EST |
| 50.00 | 0.00 | 4.90 | 2.45 | 2.18 | 0.00 | 0.00% | 0.05 | 0 | 2 | 2.32 | 0.00 | 0.00 | 0.00 | 10/14/2025 | 3/12/2026 3:59:58 PM EST |
| 55.00 | 0.00 | 4.90 | 2.45 | 2.71 | 0.00 | 0.00% | 0.04 | 0 | 2 | 2.06 | 0.00 | 0.00 | 0.00 | 10/14/2025 | 3/12/2026 3:59:58 PM EST |
| 60.00 | 0.00 | 1.15 | 0.58 | 2.20 | 0.00 | 0.00% | 0.01 | 0 | 4 | 1.13 | 0.00 | 0.00 | 0.00 | 11/6/2025 | 3/12/2026 3:59:58 PM EST |
| 65.00 | 0.00 | 4.90 | 2.45 | 3.00 | 0.00 | 0.00% | 0.04 | 0 | 23 | 1.60 | 0.00 | 0.00 | 0.00 | 11/7/2025 | 3/12/2026 3:59:58 PM EST |
| 70.00 | 0.00 | 4.90 | 2.45 | 3.30 | 0.00 | 0.00% | 0.04 | 0 | 68 | 1.40 | -0.01 | 0.00 | -0.01 | 11/19/2025 | 3/12/2026 3:59:58 PM EST |
| 75.00 | 0.00 | 5.00 | 2.50 | 1.85 | 0.00 | 0.00% | 0.03 | 0 | 21 | 1.21 | -0.03 | 0.00 | -0.02 | 3/6/2026 | 3/12/2026 3:59:58 PM EST |
| 80.00 | 0.05 | 5.00 | 2.53 | 5.43 | 0.00 | 0.00% | 0.03 | 0 | 9 | 0.66 | -0.07 | 0.01 | -0.04 | 2/2/2026 | 3/12/2026 3:59:58 PM EST |
| 85.00 | 0.10 | 5.00 | 2.55 | 7.58 | 0.00 | 0.00% | 0.03 | 0 | 4 | 0.54 | -0.16 | 0.02 | -0.05 | 2/19/2026 | 3/12/2026 3:59:58 PM EST |
| 90.00 | 0.65 | 4.90 | 2.78 | 12.19 | 0.00 | 0.00% | 0.03 | 0 | 1 | 0.44 | -0.29 | 0.03 | -0.07 | 1/29/2026 | 3/12/2026 3:59:58 PM EST |
| 95.00 | 3.20 | 6.80 | 5.00 | 16.10 | 0.00 | 0.00% | 0.05 | 0 | 2 | 0.46 | -0.44 | 0.03 | -0.08 | 10/13/2025 | 3/12/2026 3:59:58 PM EST |
| 100.00 | 5.50 | 9.40 | 7.45 | 11.06 | 0.00 | 0.00% | 0.07 | 0 | 20 | 0.43 | -0.58 | 0.03 | -0.08 | 3/5/2026 | 3/12/2026 3:59:58 PM EST |
| 105.00 | 9.00 | 12.70 | 10.85 | 26.90 | 0.00 | 0.00% | 0.10 | 0 | 0 | 0.58 | -0.70 | 0.02 | -0.07 | 10/13/2025 | 3/12/2026 3:59:58 PM EST |
| 110.00 | 13.50 | 16.90 | 15.20 | 25.20 | 0.00 | 0.00% | 0.14 | 0 | 0 | 0.62 | -0.79 | 0.02 | -0.06 | 11/18/2025 | 3/12/2026 3:59:58 PM EST |
| 115.00 | 18.00 | 21.50 | 19.75 | 34.00 | 0.00 | 0.00% | 0.17 | 0 | 0 | 0.68 | -0.87 | 0.01 | -0.04 | 10/13/2025 | 3/12/2026 3:59:58 PM EST |
| 120.00 | 22.50 | 26.40 | 24.45 | % | 0.20 | 0 | 0 | 0.75 | -0.92 | 0.01 | -0.03 | 3/12/2026 3:59:58 PM EST | |||
| 125.00 | 27.50 | 31.50 | 29.50 | 44.00 | 0.00 | 0.00% | 0.24 | 0 | 0 | 0.85 | -0.95 | 0.01 | -0.02 | 10/13/2025 | 3/12/2026 3:59:58 PM EST |
| 130.00 | 32.50 | 36.40 | 34.45 | % | 0.27 | 0 | 0 | 0.91 | -0.97 | 0.00 | -0.01 | 3/12/2026 3:59:58 PM EST | |||
| 135.00 | 37.50 | 41.40 | 39.45 | % | 0.29 | 0 | 0 | 0.98 | -0.99 | 0.00 | -0.01 | 3/12/2026 3:59:58 PM EST |