Options Chain for HALOZYME THERAPEUTICS INC COM (HALO) - $73.17 as of 1/30/2026 6:25:00 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 | 40.00 | 44.00 | 42.00 | 42.29 | 0.00 | 0.00% | 1.40 | 0 | 0 | 2.04 | 1.00 | 0.00 | 0.00 | 8/22/2025 | 1/30/2026 3:59:54 PM EST |
| 35.00 | 35.10 | 39.10 | 37.10 | 28.75 | 0.00 | 0.00% | 1.06 | 0 | 2 | 1.72 | 1.00 | 0.00 | 0.00 | 12/4/2025 | 1/30/2026 3:59:54 PM EST |
| 40.00 | 30.00 | 34.20 | 32.10 | 29.56 | 0.00 | 0.00% | 0.80 | 0 | 5 | 1.50 | 1.00 | 0.00 | 0.00 | 10/3/2025 | 1/30/2026 3:59:54 PM EST |
| 45.00 | 25.20 | 29.20 | 27.20 | 26.60 | 0.00 | 0.00% | 0.60 | 0 | 1 | 1.25 | 1.00 | 0.00 | 0.00 | 11/5/2025 | 1/30/2026 3:59:54 PM EST |
| 50.00 | 20.40 | 24.30 | 22.35 | 21.80 | 0.00 | 0.00% | 0.45 | 0 | 31 | 1.05 | 0.99 | 0.00 | -0.01 | 1/12/2026 | 1/30/2026 3:59:54 PM EST |
| 55.00 | 16.00 | 19.40 | 17.70 | 20.10 | 0.00 | 0.00% | 0.32 | 0 | 77 | 0.86 | 0.97 | 0.01 | -0.02 | 1/7/2026 | 1/30/2026 3:59:54 PM EST |
| 60.00 | 11.50 | 13.40 | 12.45 | 13.40 | +0.50 | +3.88% | 0.21 | 40 | 383 | 0.51 | 0.90 | 0.02 | -0.03 | 1/30/2026 | 1/30/2026 3:59:54 PM EST |
| 65.00 | 8.00 | 10.10 | 9.05 | 10.30 | +2.30 | +28.75% | 0.14 | 1 | 129 | 0.42 | 0.80 | 0.03 | -0.04 | 1/30/2026 | 1/30/2026 3:59:54 PM EST |
| 70.00 | 4.60 | 5.80 | 5.20 | 5.20 | -0.30 | -5.46% | 0.07 | 8 | 807 | 0.37 | 0.63 | 0.04 | -0.05 | 1/30/2026 | 1/30/2026 3:59:54 PM EST |
| 75.00 | 1.30 | 3.80 | 2.55 | 2.83 | -0.27 | -8.71% | 0.03 | 21 | 1,324 | 0.34 | 0.42 | 0.04 | -0.04 | 1/30/2026 | 1/30/2026 3:59:54 PM EST |
| 80.00 | 1.05 | 1.80 | 1.43 | 1.30 | -0.10 | -7.15% | 0.02 | 39 | 372 | 0.37 | 0.23 | 0.03 | -0.03 | 1/30/2026 | 1/30/2026 3:59:54 PM EST |
| 85.00 | 0.30 | 0.95 | 0.63 | 0.60 | +0.05 | +9.10% | 0.01 | 2 | 461 | 0.36 | 0.11 | 0.02 | -0.02 | 1/30/2026 | 1/30/2026 3:59:54 PM EST |
| 90.00 | 0.05 | 0.50 | 0.28 | 0.29 | -0.51 | -63.75% | 0.00 | 5 | 425 | 0.35 | 0.06 | 0.01 | -0.01 | 1/30/2026 | 1/30/2026 3:59:54 PM EST |
| 95.00 | 0.00 | 0.30 | 0.15 | 1.27 | 0.00 | 0.00% | 0.00 | 0 | 25 | 0.45 | 0.02 | 0.01 | 0.00 | 11/18/2025 | 1/30/2026 3:59:54 PM EST |
| 100.00 | 0.05 | 0.70 | 0.38 | 0.10 | 0.00 | 0.00% | 0.00 | 0 | 192 | 0.51 | 0.01 | 0.00 | 0.00 | 1/26/2026 | 1/30/2026 3:59:54 PM EST |
| 105.00 | 0.00 | 2.15 | 1.08 | 0.24 | 0.00 | 0.00% | 0.01 | 0 | 8 | 0.94 | 0.00 | 0.00 | 0.00 | 11/26/2025 | 1/30/2026 3:59:54 PM EST |
| 110.00 | 0.00 | 0.95 | 0.48 | 0.15 | 0.00 | 0.00% | 0.00 | 0 | 11 | 0.81 | 0.00 | 0.00 | 0.00 | 11/26/2025 | 1/30/2026 3:59:54 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 | 2.15 | 1.08 | % | 0.04 | 0 | 0 | 2.11 | 0.00 | 0.00 | 0.00 | 1/30/2026 3:59:54 PM EST | |||
| 35.00 | 0.00 | 2.20 | 1.10 | % | 0.03 | 0 | 0 | 1.81 | 0.00 | 0.00 | 0.00 | 1/30/2026 3:59:54 PM EST | |||
| 40.00 | 0.00 | 0.95 | 0.48 | 0.95 | 0.00 | 0.00% | 0.01 | 0 | 1 | 1.21 | 0.00 | 0.00 | 0.00 | 7/28/2025 | 1/30/2026 3:59:54 PM EST |
| 45.00 | 0.00 | 2.25 | 1.13 | 0.70 | 0.00 | 0.00% | 0.03 | 0 | 10 | 1.31 | 0.00 | 0.00 | 0.00 | 10/16/2025 | 1/30/2026 3:59:54 PM EST |
| 50.00 | 0.00 | 2.35 | 1.18 | 1.58 | 0.00 | 0.00% | 0.02 | 0 | 11 | 1.11 | -0.01 | 0.00 | -0.01 | 10/10/2025 | 1/30/2026 3:59:54 PM EST |
| 55.00 | 0.00 | 0.75 | 0.38 | 0.20 | 0.00 | 0.00% | 0.01 | 0 | 23 | 0.62 | -0.03 | 0.01 | -0.02 | 1/29/2026 | 1/30/2026 3:59:54 PM EST |
| 60.00 | 0.40 | 0.80 | 0.60 | 0.60 | 0.00 | 0.00% | 0.01 | 1 | 359 | 0.43 | -0.10 | 0.02 | -0.03 | 1/30/2026 | 1/30/2026 3:59:54 PM EST |
| 65.00 | 0.85 | 1.75 | 1.30 | 1.40 | -0.22 | -13.58% | 0.02 | 18 | 115 | 0.40 | -0.20 | 0.03 | -0.04 | 1/30/2026 | 1/30/2026 3:59:54 PM EST |
| 70.00 | 1.60 | 4.00 | 2.80 | 3.00 | 0.00 | 0.00% | 0.04 | 0 | 65 | 0.38 | -0.37 | 0.04 | -0.05 | 1/29/2026 | 1/30/2026 3:59:54 PM EST |
| 75.00 | 4.40 | 6.10 | 5.25 | 5.36 | -1.12 | -17.29% | 0.07 | 5 | 558 | 0.36 | -0.58 | 0.04 | -0.04 | 1/30/2026 | 1/30/2026 3:59:54 PM EST |
| 80.00 | 7.90 | 9.70 | 8.80 | 9.70 | 0.00 | 0.00% | 0.11 | 0 | 4 | 0.45 | -0.77 | 0.03 | -0.03 | 1/29/2026 | 1/30/2026 3:59:54 PM EST |
| 85.00 | 11.60 | 14.70 | 13.15 | 16.90 | 0.00 | 0.00% | 0.15 | 0 | 0 | 0.58 | -0.89 | 0.02 | -0.02 | 11/6/2025 | 1/30/2026 3:59:54 PM EST |
| 90.00 | 16.40 | 19.30 | 17.85 | % | 0.20 | 0 | 0 | 0.63 | -0.94 | 0.01 | -0.01 | 1/30/2026 3:59:54 PM EST | |||
| 95.00 | 21.40 | 25.40 | 23.40 | % | 0.25 | 0 | 0 | 0.88 | -0.98 | 0.01 | 0.00 | 1/30/2026 3:59:54 PM EST | |||
| 100.00 | 26.20 | 30.30 | 28.25 | % | 0.28 | 0 | 0 | 0.96 | -0.99 | 0.00 | 0.00 | 1/30/2026 3:59:54 PM EST | |||
| 105.00 | 31.20 | 35.30 | 33.25 | % | 0.32 | 0 | 0 | 1.04 | -1.00 | 0.00 | 0.00 | 1/30/2026 3:59:54 PM EST | |||
| 110.00 | 36.20 | 40.30 | 38.25 | % | 0.35 | 0 | 0 | 1.12 | -1.00 | 0.00 | 0.00 | 1/30/2026 3:59:54 PM EST |