Halozyme Therapeutics, Inc. (HALO)
NASDAQ: HALO · Real-Time Price · USD
67.35
+2.24 (3.44%)
At close: Dec 19, 2025, 4:00 PM EST
67.40
+0.05 (0.07%)
After-hours: Dec 19, 2025, 7:53 PM EST
Halozyme Therapeutics Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Dec 19, 2025 | 65.28 | 67.53 | 65.11 | 67.35 | 67.35 | 3.44% | 3,238,541 |
| Dec 18, 2025 | 65.98 | 66.00 | 64.87 | 65.11 | 65.11 | -1.00% | 1,450,113 |
| Dec 17, 2025 | 64.81 | 66.60 | 64.78 | 65.77 | 65.77 | 2.02% | 1,738,877 |
| Dec 16, 2025 | 63.24 | 64.90 | 62.98 | 64.47 | 64.47 | 1.61% | 2,303,692 |
| Dec 15, 2025 | 62.14 | 63.52 | 61.69 | 63.45 | 63.45 | 1.99% | 2,102,934 |
| Dec 12, 2025 | 61.93 | 62.64 | 61.28 | 62.21 | 62.21 | 0.50% | 5,628,985 |
| Dec 11, 2025 | 62.80 | 63.26 | 61.23 | 61.90 | 61.90 | -1.20% | 5,891,070 |
| Dec 10, 2025 | 62.10 | 62.90 | 61.63 | 62.65 | 62.65 | 1.26% | 1,600,428 |
| Dec 9, 2025 | 62.47 | 63.40 | 61.71 | 61.87 | 61.87 | -1.61% | 1,544,866 |
| Dec 8, 2025 | 63.80 | 64.98 | 62.47 | 62.88 | 62.88 | -0.71% | 1,903,438 |
| Dec 5, 2025 | 62.81 | 63.98 | 62.59 | 63.33 | 63.33 | 0.60% | 1,550,678 |
| Dec 4, 2025 | 62.87 | 66.00 | 61.70 | 62.95 | 62.95 | -2.64% | 4,213,503 |
| Dec 3, 2025 | 66.78 | 67.10 | 64.50 | 64.66 | 64.66 | -2.83% | 2,863,540 |
| Dec 2, 2025 | 68.00 | 68.60 | 66.38 | 66.54 | 66.54 | -2.29% | 1,865,892 |
| Dec 1, 2025 | 71.97 | 72.00 | 68.01 | 68.10 | 68.10 | -4.62% | 2,269,101 |
| Nov 28, 2025 | 72.54 | 72.78 | 70.49 | 71.40 | 71.40 | -1.73% | 1,090,683 |
| Nov 26, 2025 | 72.82 | 74.25 | 72.17 | 72.66 | 72.66 | -0.22% | 1,298,754 |
| Nov 25, 2025 | 74.15 | 74.22 | 72.27 | 72.82 | 72.82 | -1.59% | 2,421,630 |
| Nov 24, 2025 | 70.43 | 74.01 | 69.90 | 74.00 | 74.00 | 5.20% | 5,726,496 |
| Nov 21, 2025 | 68.97 | 70.76 | 68.09 | 70.34 | 70.34 | 1.99% | 2,194,551 |
| Nov 20, 2025 | 70.58 | 70.82 | 68.73 | 68.97 | 68.97 | -1.82% | 1,041,177 |
| Nov 19, 2025 | 70.53 | 70.53 | 68.96 | 70.25 | 70.25 | 0.21% | 1,737,861 |
| Nov 18, 2025 | 70.08 | 71.08 | 69.69 | 70.10 | 70.10 | -0.65% | 1,349,396 |
| Nov 17, 2025 | 70.51 | 72.71 | 70.25 | 70.56 | 70.56 | 0.76% | 2,017,228 |
| Nov 14, 2025 | 70.55 | 71.55 | 69.72 | 70.03 | 70.03 | -1.63% | 1,704,920 |
| Nov 13, 2025 | 70.31 | 72.66 | 70.22 | 71.19 | 71.19 | 0.79% | 3,507,318 |
| Nov 12, 2025 | 70.40 | 71.80 | 69.54 | 70.63 | 70.63 | 0.71% | 1,945,605 |
| Nov 11, 2025 | 67.96 | 70.23 | 67.40 | 70.13 | 70.13 | 3.12% | 1,861,792 |
| Nov 10, 2025 | 68.48 | 69.39 | 67.98 | 68.01 | 68.01 | -0.34% | 2,478,231 |
| Nov 7, 2025 | 69.02 | 70.00 | 67.52 | 68.24 | 68.24 | -0.22% | 11,659,681 |
| Nov 6, 2025 | 68.30 | 70.50 | 67.40 | 68.39 | 68.39 | 0.13% | 2,328,609 |
| Nov 5, 2025 | 68.31 | 70.49 | 67.80 | 68.30 | 68.30 | 0.37% | 1,514,169 |
| Nov 4, 2025 | 67.64 | 69.93 | 65.00 | 68.05 | 68.05 | 2.79% | 2,399,169 |
| Nov 3, 2025 | 65.98 | 66.38 | 64.72 | 66.20 | 66.20 | 1.55% | 2,752,521 |
| Oct 31, 2025 | 64.10 | 65.49 | 63.84 | 65.19 | 65.19 | 0.87% | 1,414,867 |
| Oct 30, 2025 | 65.51 | 66.24 | 63.95 | 64.63 | 64.63 | -0.97% | 1,794,873 |
| Oct 29, 2025 | 65.74 | 66.97 | 64.95 | 65.26 | 65.26 | -0.21% | 1,502,952 |
| Oct 28, 2025 | 65.65 | 66.25 | 64.55 | 65.40 | 65.40 | -0.68% | 958,833 |
| Oct 27, 2025 | 66.80 | 66.99 | 65.56 | 65.85 | 65.85 | -0.45% | 1,343,877 |
| Oct 24, 2025 | 66.99 | 67.28 | 66.11 | 66.15 | 66.15 | -1.10% | 994,220 |
| Oct 23, 2025 | 65.99 | 66.98 | 65.63 | 66.89 | 66.89 | 1.70% | 1,430,636 |
| Oct 22, 2025 | 67.03 | 67.36 | 65.76 | 65.77 | 65.77 | -1.66% | 1,352,779 |
| Oct 21, 2025 | 66.53 | 67.03 | 65.96 | 66.88 | 66.88 | 0.62% | 1,729,529 |
| Oct 20, 2025 | 67.07 | 67.27 | 65.14 | 66.47 | 66.47 | -0.84% | 1,418,198 |
| Oct 17, 2025 | 66.97 | 67.54 | 66.18 | 67.03 | 67.03 | 0.22% | 2,241,551 |
| Oct 16, 2025 | 66.33 | 67.31 | 65.65 | 66.88 | 66.88 | 0.78% | 1,684,149 |
| Oct 15, 2025 | 67.42 | 67.62 | 65.64 | 66.36 | 66.36 | -0.44% | 2,127,115 |
| Oct 14, 2025 | 64.80 | 68.00 | 64.80 | 66.65 | 66.65 | 2.02% | 2,597,371 |
| Oct 13, 2025 | 64.26 | 65.75 | 64.10 | 65.33 | 65.33 | 1.92% | 1,652,877 |
| Oct 10, 2025 | 65.54 | 65.60 | 63.78 | 64.10 | 64.10 | -1.55% | 1,534,569 |