Options Chain for HALOZYME THERAPEUTICS INC COM (HALO) - $66.15 as of 10/27/2025 2:58:17 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 22.50 | 41.70 | 45.80 | 43.75 | 42.00 | 0.00 | 0.00% | 1.94 | 0 | 12 | 2.44 | 1.00 | 0.00 | 0.00 | 8/6/2025 | 10/27/2025 1:59:01 PM EST |
| 25.00 | 39.20 | 43.30 | 41.25 | 38.50 | 0.00 | 0.00% | 1.65 | 0 | 5 | 2.25 | 1.00 | 0.00 | 0.00 | 8/12/2025 | 10/27/2025 1:59:01 PM EST |
| 30.00 | 34.20 | 38.30 | 36.25 | 35.50 | 0.00 | 0.00% | 1.21 | 0 | 35 | 1.88 | 1.00 | 0.00 | 0.00 | 10/7/2025 | 10/27/2025 1:59:01 PM EST |
| 35.00 | 29.30 | 33.40 | 31.35 | 31.15 | 0.00 | 0.00% | 0.90 | 0 | 46 | 1.56 | 1.00 | 0.00 | 0.00 | 10/7/2025 | 10/27/2025 1:59:01 PM EST |
| 40.00 | 24.30 | 28.40 | 26.35 | 26.85 | 0.00 | 0.00% | 0.66 | 0 | 86 | 1.30 | 1.00 | 0.00 | 0.00 | 10/23/2025 | 10/27/2025 1:59:01 PM EST |
| 45.00 | 19.40 | 23.50 | 21.45 | 19.51 | 0.00 | 0.00% | 0.48 | 0 | 308 | 1.10 | 1.00 | 0.00 | -0.01 | 10/10/2025 | 10/27/2025 1:59:01 PM EST |
| 50.00 | 14.60 | 18.70 | 16.65 | 16.95 | 0.00 | 0.00% | 0.33 | 0 | 437 | 0.89 | 0.98 | 0.00 | -0.01 | 10/21/2025 | 10/27/2025 1:59:01 PM EST |
| 55.00 | 11.10 | 13.50 | 12.30 | 12.30 | 0.00 | 0.00% | 0.22 | 0 | 387 | 0.69 | 0.92 | 0.02 | -0.02 | 10/24/2025 | 10/27/2025 1:59:01 PM EST |
| 60.00 | 7.30 | 8.70 | 8.00 | 8.40 | 0.00 | 0.00% | 0.13 | 0 | 1,590 | 0.42 | 0.79 | 0.03 | -0.03 | 10/24/2025 | 10/27/2025 1:59:01 PM EST |
| 65.00 | 4.30 | 5.00 | 4.65 | 5.19 | +0.19 | +3.80% | 0.07 | 6 | 452 | 0.39 | 0.59 | 0.04 | -0.04 | 10/27/2025 | 10/27/2025 1:59:01 PM EST |
| 70.00 | 2.60 | 3.10 | 2.85 | 2.75 | -0.25 | -8.34% | 0.04 | 55 | 1,641 | 0.43 | 0.39 | 0.04 | -0.04 | 10/27/2025 | 10/27/2025 1:59:01 PM EST |
| 75.00 | 1.20 | 1.60 | 1.40 | 1.40 | -0.30 | -17.65% | 0.02 | 1 | 394 | 0.38 | 0.22 | 0.03 | -0.03 | 10/27/2025 | 10/27/2025 1:59:01 PM EST |
| 80.00 | 0.00 | 1.20 | 0.60 | 0.80 | 0.00 | 0.00% | 0.01 | 0 | 347 | 0.50 | 0.11 | 0.02 | -0.02 | 10/23/2025 | 10/27/2025 1:59:01 PM EST |
| 85.00 | 0.00 | 0.60 | 0.30 | 0.90 | 0.00 | 0.00% | 0.00 | 0 | 94 | 0.49 | 0.05 | 0.01 | -0.01 | 10/2/2025 | 10/27/2025 1:59:01 PM EST |
| 90.00 | 0.00 | 2.25 | 1.13 | 0.15 | 0.00 | 0.00% | 0.01 | 0 | 196 | 0.84 | 0.02 | 0.01 | 0.00 | 10/22/2025 | 10/27/2025 1:59:01 PM EST |
| 95.00 | 0.00 | 0.70 | 0.35 | 0.21 | 0.00 | 0.00% | 0.00 | 0 | 51 | 0.66 | 0.01 | 0.00 | 0.00 | 10/3/2025 | 10/27/2025 1:59:01 PM EST |
| 100.00 | 0.00 | 2.15 | 1.08 | 0.05 | 0.00 | 0.00% | 0.01 | 0 | 6 | 0.99 | 0.00 | 0.00 | 0.00 | 10/1/2025 | 10/27/2025 1:59:01 PM EST |
| 105.00 | 0.00 | 2.15 | 1.08 | % | 0.01 | 0 | 0 | 1.06 | 0.00 | 0.00 | 0.00 | 10/27/2025 1:59:01 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 22.50 | 0.00 | 2.15 | 1.08 | 1.00 | 0.00 | 0.00% | 0.05 | 0 | 29 | 2.49 | 0.00 | 0.00 | 0.00 | 5/7/2025 | 10/27/2025 1:59:01 PM EST |
| 25.00 | 0.00 | 2.15 | 1.08 | 0.14 | 0.00 | 0.00% | 0.04 | 0 | 28 | 2.28 | 0.00 | 0.00 | 0.00 | 7/3/2025 | 10/27/2025 1:59:01 PM EST |
| 30.00 | 0.00 | 2.15 | 1.08 | 0.05 | 0.00 | 0.00% | 0.04 | 0 | 13 | 1.91 | 0.00 | 0.00 | 0.00 | 8/12/2025 | 10/27/2025 1:59:01 PM EST |
| 35.00 | 0.00 | 1.55 | 0.78 | 0.35 | 0.00 | 0.00% | 0.02 | 0 | 21 | 1.44 | 0.00 | 0.00 | 0.00 | 7/28/2025 | 10/27/2025 1:59:01 PM EST |
| 40.00 | 0.00 | 2.15 | 1.08 | 0.10 | 0.00 | 0.00% | 0.03 | 0 | 743 | 1.34 | 0.00 | 0.00 | 0.00 | 10/20/2025 | 10/27/2025 1:59:01 PM EST |
| 45.00 | 0.00 | 0.70 | 0.35 | 0.03 | 0.00 | 0.00% | 0.01 | 0 | 826 | 0.78 | 0.00 | 0.00 | -0.01 | 10/24/2025 | 10/27/2025 1:59:01 PM EST |
| 50.00 | 0.00 | 0.60 | 0.30 | 0.30 | 0.00 | 0.00% | 0.01 | 0 | 161 | 0.58 | -0.02 | 0.00 | -0.01 | 10/6/2025 | 10/27/2025 1:59:01 PM EST |
| 55.00 | 0.00 | 1.00 | 0.50 | 0.95 | 0.00 | 0.00% | 0.01 | 0 | 320 | 0.50 | -0.08 | 0.02 | -0.02 | 10/14/2025 | 10/27/2025 1:59:01 PM EST |
| 60.00 | 0.85 | 1.85 | 1.35 | 1.35 | -0.20 | -12.91% | 0.02 | 43 | 415 | 0.37 | -0.21 | 0.03 | -0.03 | 10/27/2025 | 10/27/2025 1:59:01 PM EST |
| 65.00 | 2.60 | 3.60 | 3.10 | 2.63 | -0.52 | -16.51% | 0.05 | 2 | 168 | 0.37 | -0.41 | 0.04 | -0.04 | 10/27/2025 | 10/27/2025 1:59:01 PM EST |
| 70.00 | 5.90 | 8.10 | 7.00 | 6.05 | 0.00 | 0.00% | 0.10 | 0 | 46 | 0.48 | -0.61 | 0.04 | -0.04 | 10/14/2025 | 10/27/2025 1:59:01 PM EST |
| 75.00 | 8.70 | 11.10 | 9.90 | 11.07 | 0.00 | 0.00% | 0.13 | 0 | 27 | 0.54 | -0.78 | 0.03 | -0.03 | 10/10/2025 | 10/27/2025 1:59:01 PM EST |
| 80.00 | 12.60 | 15.00 | 13.80 | 6.70 | 0.00 | 0.00% | 0.17 | 0 | 2 | 0.52 | -0.89 | 0.02 | -0.02 | 9/24/2025 | 10/27/2025 1:59:01 PM EST |
| 85.00 | 17.20 | 21.10 | 19.15 | % | 0.23 | 0 | 0 | 0.79 | -0.95 | 0.01 | -0.01 | 10/27/2025 1:59:01 PM EST | |||
| 90.00 | 21.90 | 26.00 | 23.95 | % | 0.27 | 0 | 0 | 0.88 | -0.98 | 0.01 | 0.00 | 10/27/2025 1:59:01 PM EST | |||
| 95.00 | 26.90 | 31.10 | 29.00 | % | 0.31 | 0 | 0 | 0.97 | -0.99 | 0.00 | 0.00 | 10/27/2025 1:59:01 PM EST | |||
| 100.00 | 31.90 | 36.10 | 34.00 | 26.23 | 0.00 | 0.00% | 0.34 | 0 | 0 | 1.05 | -1.00 | 0.00 | 0.00 | 9/29/2025 | 10/27/2025 1:59:01 PM EST |
| 105.00 | 36.90 | 41.10 | 39.00 | % | 0.37 | 0 | 0 | 1.13 | -1.00 | 0.00 | 0.00 | 10/27/2025 1:59:01 PM EST |