Options Chain for PROTAGONIST THERAPEUTICS INC COM (PTGX) - $53.74 as of 7/25/2025 1:09:03 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 30.00 | 22.00 | 26.00 | 24.00 | % | 0.80 | 0 | 0 | 2.51 | 1.00 | 0.00 | 0.00 | 7/25/2025 11:59:00 AM EST | |||
| 35.00 | 17.10 | 21.00 | 19.05 | % | 0.54 | 0 | 0 | 1.99 | 1.00 | 0.00 | 0.00 | 7/25/2025 11:59:00 AM EST | |||
| 40.00 | 12.00 | 16.00 | 14.00 | % | 0.35 | 0 | 0 | 1.53 | 1.00 | 0.00 | -0.01 | 7/25/2025 11:59:00 AM EST | |||
| 45.00 | 7.50 | 11.50 | 9.50 | 12.57 | 0.00 | 0.00% | 0.21 | 0 | 1 | 1.25 | 0.96 | 0.02 | -0.03 | 7/16/2025 | 7/25/2025 11:59:00 AM EST |
| 50.00 | 3.50 | 6.40 | 4.95 | 8.00 | 0.00 | 0.00% | 0.10 | 0 | 12 | 0.87 | 0.78 | 0.05 | -0.06 | 7/16/2025 | 7/25/2025 11:59:00 AM EST |
| 55.00 | 0.75 | 2.95 | 1.85 | 2.15 | 0.00 | 0.00% | 0.03 | 0 | 100 | 0.43 | 0.45 | 0.07 | -0.06 | 7/24/2025 | 7/25/2025 11:59:00 AM EST |
| 60.00 | 0.00 | 2.15 | 1.08 | 1.15 | 0.00 | 0.00% | 0.02 | 0 | 335 | 0.89 | 0.15 | 0.05 | -0.03 | 7/21/2025 | 7/25/2025 11:59:00 AM EST |
| 65.00 | 0.00 | 4.90 | 2.45 | 0.20 | 0.00 | 0.00% | 0.04 | 0 | 2 | 1.65 | 0.03 | 0.01 | -0.01 | 7/21/2025 | 7/25/2025 11:59:00 AM EST |
| 70.00 | 0.00 | 4.90 | 2.45 | % | 0.04 | 0 | 0 | 1.89 | 0.00 | 0.00 | 0.00 | 7/25/2025 11:59:00 AM EST | |||
| 75.00 | 0.00 | 4.90 | 2.45 | % | 0.03 | 0 | 0 | 2.09 | 0.00 | 0.00 | 0.00 | 7/25/2025 11:59:00 AM EST | |||
| 80.00 | 0.00 | 4.90 | 2.45 | % | 0.03 | 0 | 0 | 2.27 | 0.00 | 0.00 | 0.00 | 7/25/2025 11:59:00 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 | 3.62 | 0.00 | 0.00 | 0.00 | 7/25/2025 11:59:00 AM EST | |||
| 35.00 | 0.00 | 0.35 | 0.18 | 2.36 | 0.00 | 0.00% | 0.01 | 0 | 2 | 1.12 | 0.00 | 0.00 | 0.00 | 7/1/2025 | 7/25/2025 11:59:00 AM EST |
| 40.00 | 0.00 | 0.35 | 0.18 | 0.60 | 0.00 | 0.00% | 0.00 | 0 | 6 | 0.89 | 0.00 | 0.00 | -0.01 | 7/8/2025 | 7/25/2025 11:59:00 AM EST |
| 45.00 | 0.00 | 0.45 | 0.23 | 0.40 | 0.00 | 0.00% | 0.01 | 0 | 114 | 0.65 | -0.04 | 0.02 | -0.03 | 7/23/2025 | 7/25/2025 11:59:00 AM EST |
| 50.00 | 0.70 | 1.20 | 0.95 | 1.20 | 0.00 | 0.00% | 0.02 | 0 | 74 | 0.43 | -0.22 | 0.05 | -0.06 | 7/23/2025 | 7/25/2025 11:59:00 AM EST |
| 55.00 | 0.75 | 4.70 | 2.73 | 4.00 | 0.00 | 0.00% | 0.05 | 0 | 89 | 0.82 | -0.55 | 0.07 | -0.06 | 7/23/2025 | 7/25/2025 11:59:00 AM EST |
| 60.00 | 5.00 | 8.50 | 6.75 | % | 0.11 | 0 | 0 | 0.93 | -0.85 | 0.05 | -0.03 | 7/25/2025 11:59:00 AM EST | |||
| 65.00 | 9.00 | 13.00 | 11.00 | % | 0.17 | 0 | 0 | 1.08 | -0.97 | 0.01 | -0.01 | 7/25/2025 11:59:00 AM EST | |||
| 70.00 | 14.00 | 18.00 | 16.00 | % | 0.23 | 0 | 0 | 1.29 | -1.00 | 0.00 | 0.00 | 7/25/2025 11:59:00 AM EST | |||
| 75.00 | 19.00 | 23.00 | 21.00 | % | 0.28 | 0 | 0 | 1.48 | -1.00 | 0.00 | 0.00 | 7/25/2025 11:59:00 AM EST | |||
| 80.00 | 24.00 | 28.00 | 26.00 | % | 0.33 | 0 | 0 | 1.66 | -1.00 | 0.00 | 0.00 | 7/25/2025 11:59:00 AM EST |