Halozyme Therapeutics, Inc. (HALO)
NASDAQ: HALO · Real-Time Price · USD
110.19
-0.57 (-0.51%)
At close: Sep 4, 2026, 4:00 PM EDT
109.48
-0.71 (-0.64%)
After-hours: Sep 4, 2026, 7:56 PM EDT
Halozyme Therapeutics Stock Price History
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Sep 4, 2026 | 109.91 | 111.15 | 109.00 | 110.19 | 110.19 | -0.51% | 956,336 |
| Sep 3, 2026 | 109.84 | 111.15 | 108.74 | 110.76 | 110.76 | 1.00% | 1,719,993 |
| Sep 2, 2026 | 105.84 | 109.76 | 105.48 | 109.66 | 109.66 | 1.80% | 1,618,340 |
| Sep 1, 2026 | 107.45 | 108.53 | 106.87 | 107.72 | 107.72 | 1.16% | 1,058,565 |
| Aug 31, 2026 | 104.48 | 106.94 | 103.47 | 106.49 | 106.49 | 1.08% | 1,280,005 |
| Aug 28, 2026 | 106.45 | 106.81 | 104.70 | 105.35 | 105.35 | -1.47% | 1,681,929 |
| Aug 27, 2026 | 106.87 | 107.55 | 106.05 | 106.92 | 106.92 | -0.13% | 1,364,730 |
| Aug 26, 2026 | 109.32 | 109.66 | 107.00 | 107.06 | 107.06 | -2.07% | 1,706,117 |
| Aug 25, 2026 | 109.33 | 109.55 | 107.55 | 109.32 | 109.32 | 0.63% | 1,598,158 |
| Aug 24, 2026 | 108.00 | 109.10 | 106.87 | 108.64 | 108.64 | 0.43% | 2,091,282 |
| Aug 21, 2026 | 106.20 | 108.49 | 105.91 | 108.17 | 108.17 | 1.93% | 1,150,432 |
| Aug 20, 2026 | 106.41 | 107.44 | 105.20 | 106.12 | 106.12 | -1.39% | 1,577,789 |
| Aug 19, 2026 | 106.39 | 107.96 | 105.50 | 107.62 | 107.62 | 2.60% | 2,539,548 |
| Aug 18, 2026 | 102.95 | 105.11 | 102.39 | 104.89 | 104.89 | 1.83% | 1,955,274 |
| Aug 17, 2026 | 98.86 | 104.09 | 98.58 | 103.00 | 103.00 | 4.40% | 2,199,601 |
| Aug 14, 2026 | 100.35 | 100.83 | 98.13 | 98.66 | 98.66 | -2.00% | 1,659,274 |
| Aug 13, 2026 | 101.95 | 102.40 | 99.41 | 100.67 | 100.67 | -1.10% | 1,982,780 |
| Aug 12, 2026 | 102.00 | 102.58 | 100.47 | 101.79 | 101.79 | -0.81% | 3,650,585 |
| Aug 11, 2026 | 103.62 | 104.78 | 101.81 | 102.62 | 102.62 | - | 2,846,031 |
| Aug 10, 2026 | 102.67 | 104.77 | 101.11 | 102.62 | 102.62 | -0.48% | 4,934,990 |
| Aug 7, 2026 | 90.00 | 103.30 | 90.00 | 103.12 | 103.12 | 20.24% | 7,691,625 |
| Aug 6, 2026 | 84.15 | 86.00 | 82.60 | 85.76 | 85.76 | 2.60% | 2,704,018 |
| Aug 5, 2026 | 83.89 | 84.40 | 82.98 | 83.59 | 83.59 | 0.43% | 1,262,674 |
| Aug 4, 2026 | 82.78 | 83.89 | 81.75 | 83.23 | 83.23 | 1.17% | 1,574,572 |
| Aug 3, 2026 | 82.42 | 83.62 | 82.11 | 82.27 | 82.27 | -0.33% | 1,367,693 |
| Jul 31, 2026 | 83.19 | 83.27 | 81.50 | 82.54 | 82.54 | -0.91% | 1,565,028 |
| Jul 30, 2026 | 81.74 | 83.54 | 81.21 | 83.30 | 83.30 | 0.02% | 2,135,849 |
| Jul 29, 2026 | 83.08 | 83.96 | 82.60 | 83.28 | 83.28 | -0.20% | 1,634,260 |
| Jul 28, 2026 | 82.70 | 84.44 | 82.36 | 83.45 | 83.45 | 2.41% | 2,623,608 |
| Jul 27, 2026 | 82.41 | 83.50 | 81.46 | 81.48 | 81.48 | -0.55% | 1,435,892 |
| Jul 24, 2026 | 81.35 | 82.99 | 80.93 | 81.93 | 81.93 | 1.35% | 1,661,209 |
| Jul 23, 2026 | 77.43 | 81.19 | 76.82 | 80.84 | 80.84 | 3.88% | 1,751,413 |
| Jul 22, 2026 | 79.23 | 79.31 | 77.40 | 77.82 | 77.82 | -0.99% | 1,399,919 |
| Jul 21, 2026 | 76.96 | 78.64 | 76.96 | 78.60 | 78.60 | 1.96% | 1,273,027 |
| Jul 20, 2026 | 78.52 | 79.04 | 77.01 | 77.09 | 77.09 | -0.93% | 1,552,675 |
| Jul 17, 2026 | 77.42 | 79.56 | 77.17 | 77.81 | 77.81 | 0.35% | 1,482,551 |
| Jul 16, 2026 | 75.90 | 77.88 | 75.53 | 77.54 | 77.54 | 2.27% | 1,942,109 |
| Jul 15, 2026 | 74.62 | 76.13 | 73.89 | 75.82 | 75.82 | 1.03% | 1,339,963 |
| Jul 14, 2026 | 75.24 | 75.81 | 74.00 | 75.05 | 75.05 | -1.39% | 1,784,234 |
| Jul 13, 2026 | 75.94 | 76.99 | 74.52 | 76.11 | 76.11 | -0.12% | 1,822,560 |
| Jul 10, 2026 | 78.82 | 79.19 | 75.33 | 76.20 | 76.20 | -3.08% | 1,474,299 |
| Jul 9, 2026 | 80.44 | 81.94 | 78.33 | 78.62 | 78.62 | -2.18% | 1,782,771 |
| Jul 8, 2026 | 79.96 | 80.85 | 78.67 | 80.37 | 80.37 | -1.47% | 2,487,012 |
| Jul 7, 2026 | 81.50 | 82.26 | 80.61 | 81.57 | 81.57 | 0.98% | 2,037,330 |
| Jul 6, 2026 | 79.17 | 81.01 | 78.22 | 80.78 | 80.78 | 1.67% | 2,504,838 |
| Jul 2, 2026 | 77.85 | 79.51 | 77.54 | 79.45 | 79.45 | 3.17% | 1,566,233 |
| Jul 1, 2026 | 78.47 | 78.50 | 75.71 | 77.01 | 77.01 | -1.61% | 1,782,034 |
| Jun 30, 2026 | 77.46 | 78.95 | 77.19 | 78.27 | 78.27 | 1.41% | 1,944,484 |
| Jun 29, 2026 | 75.00 | 77.24 | 74.47 | 77.18 | 77.18 | 2.96% | 2,237,138 |
| Jun 26, 2026 | 72.96 | 76.32 | 72.71 | 74.96 | 74.96 | 3.20% | 2,872,449 |