Options Chain for HALOZYME THERAPEUTICS INC COM (HALO) - $65.26 as of 10/29/2025 8:49:03 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 35.00 | 28.40 | 32.50 | 30.45 | % | 0.87 | 0 | 0 | 2.33 | 1.00 | 0.00 | 0.00 | 10/29/2025 3:59:56 PM EST | |||
| 40.00 | 23.40 | 27.60 | 25.50 | % | 0.64 | 0 | 0 | 1.96 | 1.00 | 0.00 | 0.00 | 10/29/2025 3:59:56 PM EST | |||
| 45.00 | 18.40 | 22.50 | 20.45 | % | 0.45 | 0 | 0 | 1.57 | 1.00 | 0.00 | -0.01 | 10/29/2025 3:59:56 PM EST | |||
| 50.00 | 13.60 | 17.70 | 15.65 | 15.93 | 0.00 | 0.00% | 0.31 | 0 | 8 | 1.29 | 0.99 | 0.00 | -0.02 | 10/20/2025 | 10/29/2025 3:59:56 PM EST |
| 55.00 | 9.00 | 13.10 | 11.05 | 21.09 | 0.00 | 0.00% | 0.20 | 0 | 1 | 1.07 | 0.93 | 0.02 | -0.04 | 9/16/2025 | 10/29/2025 3:59:56 PM EST |
| 60.00 | 5.80 | 7.60 | 6.70 | 7.20 | +1.11 | +18.23% | 0.11 | 16 | 74 | 0.43 | 0.79 | 0.04 | -0.07 | 10/29/2025 | 10/29/2025 3:59:56 PM EST |
| 65.00 | 2.30 | 5.50 | 3.90 | 3.30 | +0.30 | +10.00% | 0.06 | 27 | 113 | 0.54 | 0.56 | 0.05 | -0.08 | 10/29/2025 | 10/29/2025 3:59:56 PM EST |
| 70.00 | 0.60 | 1.50 | 1.05 | 1.67 | +0.62 | +59.05% | 0.02 | 16 | 707 | 0.39 | 0.33 | 0.05 | -0.07 | 10/29/2025 | 10/29/2025 3:59:56 PM EST |
| 75.00 | 0.30 | 0.85 | 0.58 | 0.68 | +0.08 | +13.34% | 0.01 | 1 | 186 | 0.47 | 0.16 | 0.03 | -0.04 | 10/29/2025 | 10/29/2025 3:59:56 PM EST |
| 80.00 | 0.00 | 0.80 | 0.40 | 0.40 | +0.15 | +60.00% | 0.01 | 1 | 161 | 0.60 | 0.06 | 0.02 | -0.02 | 10/29/2025 | 10/29/2025 3:59:56 PM EST |
| 85.00 | 0.00 | 2.20 | 1.10 | 0.37 | 0.00 | 0.00% | 0.01 | 0 | 323 | 1.15 | 0.02 | 0.01 | -0.01 | 10/14/2025 | 10/29/2025 3:59:56 PM EST |
| 90.00 | 0.05 | 2.15 | 1.10 | 0.10 | 0.00 | 0.00% | 0.01 | 0 | 54 | 0.92 | 0.01 | 0.00 | 0.00 | 10/27/2025 | 10/29/2025 3:59:56 PM EST |
| 95.00 | 0.00 | 2.15 | 1.08 | 0.38 | 0.00 | 0.00% | 0.01 | 0 | 6 | 1.41 | 0.00 | 0.00 | 0.00 | 9/2/2025 | 10/29/2025 3:59:56 PM EST |
| 100.00 | 0.00 | 2.00 | 1.00 | % | 0.01 | 0 | 0 | 1.50 | 0.00 | 0.00 | 0.00 | 10/29/2025 3:59:56 PM EST | |||
| 105.00 | 0.00 | 2.15 | 1.08 | % | 0.01 | 0 | 0 | 1.64 | 0.00 | 0.00 | 0.00 | 10/29/2025 3:59:56 PM EST | |||
| 110.00 | 0.00 | 2.15 | 1.08 | % | 0.01 | 0 | 0 | 1.74 | 0.00 | 0.00 | 0.00 | 10/29/2025 3:59:56 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 35.00 | 0.00 | 2.15 | 1.08 | % | 0.03 | 0 | 0 | 2.41 | 0.00 | 0.00 | 0.00 | 10/29/2025 3:59:56 PM EST | |||
| 40.00 | 0.00 | 2.15 | 1.08 | 0.33 | 0.00 | 0.00% | 0.03 | 0 | 1 | 2.01 | 0.00 | 0.00 | 0.00 | 10/13/2025 | 10/29/2025 3:59:56 PM EST |
| 45.00 | 0.00 | 0.40 | 0.20 | % | 0.00 | 0 | 0 | 1.09 | 0.00 | 0.00 | -0.01 | 10/29/2025 3:59:56 PM EST | |||
| 50.00 | 0.00 | 2.20 | 1.10 | % | 0.02 | 0 | 0 | 1.33 | -0.01 | 0.00 | -0.02 | 10/29/2025 3:59:56 PM EST | |||
| 55.00 | 0.00 | 2.35 | 1.18 | 0.45 | 0.00 | 0.00% | 0.02 | 0 | 7 | 1.05 | -0.07 | 0.02 | -0.04 | 10/22/2025 | 10/29/2025 3:59:56 PM EST |
| 60.00 | 0.50 | 2.95 | 1.73 | 1.10 | 0.00 | 0.00% | 0.03 | 0 | 133 | 0.60 | -0.21 | 0.04 | -0.07 | 10/28/2025 | 10/29/2025 3:59:56 PM EST |
| 65.00 | 1.75 | 3.10 | 2.43 | 2.25 | -0.75 | -25.00% | 0.04 | 3 | 447 | 0.42 | -0.44 | 0.05 | -0.08 | 10/29/2025 | 10/29/2025 3:59:56 PM EST |
| 70.00 | 4.50 | 7.90 | 6.20 | 5.20 | 0.00 | 0.00% | 0.09 | 0 | 537 | 0.81 | -0.67 | 0.05 | -0.07 | 10/23/2025 | 10/29/2025 3:59:56 PM EST |
| 75.00 | 8.10 | 10.80 | 9.45 | 10.20 | 0.00 | 0.00% | 0.13 | 0 | 638 | 0.68 | -0.84 | 0.03 | -0.04 | 10/28/2025 | 10/29/2025 3:59:56 PM EST |
| 80.00 | 13.40 | 16.60 | 15.00 | 10.40 | 0.00 | 0.00% | 0.19 | 0 | 171 | 1.02 | -0.94 | 0.02 | -0.02 | 10/3/2025 | 10/29/2025 3:59:56 PM EST |
| 85.00 | 17.70 | 21.80 | 19.75 | 12.35 | 0.00 | 0.00% | 0.23 | 0 | 0 | 1.23 | -0.98 | 0.01 | -0.01 | 9/30/2025 | 10/29/2025 3:59:56 PM EST |
| 90.00 | 22.70 | 26.80 | 24.75 | % | 0.28 | 0 | 0 | 1.38 | -0.99 | 0.00 | 0.00 | 10/29/2025 3:59:56 PM EST | |||
| 95.00 | 27.70 | 31.80 | 29.75 | % | 0.31 | 0 | 0 | 1.51 | -1.00 | 0.00 | 0.00 | 10/29/2025 3:59:56 PM EST | |||
| 100.00 | 32.70 | 36.80 | 34.75 | % | 0.35 | 0 | 0 | 1.64 | -1.00 | 0.00 | 0.00 | 10/29/2025 3:59:56 PM EST | |||
| 105.00 | 37.70 | 41.80 | 39.75 | % | 0.38 | 0 | 0 | 1.75 | -1.00 | 0.00 | 0.00 | 10/29/2025 3:59:56 PM EST | |||
| 110.00 | 42.70 | 46.80 | 44.75 | % | 0.41 | 0 | 0 | 1.86 | -1.00 | 0.00 | 0.00 | 10/29/2025 3:59:56 PM EST |