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Halozyme (HALO) Historical Prices
| Date | Open | High | Low | Close | Adj Close | % Change | Volume | Relative Volume |
|---|---|---|---|---|---|---|---|---|
| Oct 30, 2026 | 132.66 | 134.00 | 130.31 | 130.91 | 130.91 | -0.21% | 1,402,158 | 0.62 |
| Oct 29, 2026 | 131.06 | 132.55 | 130.09 | 131.18 | 131.18 | +0.88% | 1,874,799 | 0.83 |
| Oct 28, 2026 | 126.78 | 130.24 | 126.25 | 130.03 | 130.03 | +1.19% | 1,724,818 | 0.76 |
| Oct 27, 2026 | 127.21 | 128.94 | 126.13 | 128.50 | 128.50 | +0.38% | 1,698,724 | 0.75 |
| Oct 26, 2026 | 126.03 | 128.11 | 126.03 | 128.01 | 128.01 | +1.89% | 1,237,110 | 0.54 |
| Oct 23, 2026 | 124.54 | 126.23 | 123.74 | 125.63 | 125.63 | +0.88% | 1,529,819 | 0.67 |
| Oct 22, 2026 | 124.72 | 124.91 | 121.62 | 124.54 | 124.54 | -0.23% | 5,097,642 | 2.27 |
| Oct 21, 2026 | 123.90 | 125.43 | 122.71 | 124.83 | 124.83 | +0.37% | 1,715,808 | 0.77 |
| Oct 20, 2026 | 123.54 | 125.10 | 123.00 | 124.37 | 124.37 | +1.53% | 2,149,245 | 0.96 |
| Oct 19, 2026 | 121.72 | 123.60 | 121.69 | 122.50 | 122.50 | +0.54% | 1,894,054 | 0.85 |
| Oct 16, 2026 | 122.19 | 122.45 | 120.19 | 121.84 | 121.84 | +0.27% | 2,082,287 | 0.94 |
| Oct 15, 2026 | 118.35 | 122.33 | 117.38 | 121.51 | 121.51 | +4.01% | 2,470,209 | 1.12 |
| Oct 14, 2026 | 109.90 | 119.21 | 109.42 | 116.82 | 116.82 | +6.57% | 3,770,015 | 1.74 |
| Oct 13, 2026 | 111.92 | 111.92 | 108.80 | 109.62 | 109.62 | -1.31% | 1,772,731 | 0.82 |
| Oct 12, 2026 | 110.19 | 112.43 | 109.96 | 111.08 | 111.08 | +0.60% | 1,660,324 | 0.77 |
| Oct 09, 2026 | 109.70 | 112.65 | 109.70 | 110.42 | 110.42 | +0.53% | 1,845,336 | 0.85 |
| Oct 08, 2026 | 109.41 | 110.64 | 107.41 | 109.84 | 109.84 | -0.86% | 2,490,365 | 1.16 |
| Oct 07, 2026 | 111.62 | 114.00 | 110.16 | 110.79 | 110.79 | +0.98% | 2,179,312 | 1.02 |
| Oct 06, 2026 | 108.87 | 111.25 | 107.43 | 109.72 | 109.72 | +1.30% | 1,774,270 | 0.83 |
| Oct 05, 2026 | 109.62 | 109.87 | 107.68 | 108.31 | 108.31 | -1.41% | 1,855,930 | 0.86 |
| Oct 02, 2026 | 106.96 | 109.99 | 106.65 | 109.86 | 109.86 | +2.73% | 2,599,777 | 1.22 |
| Oct 01, 2026 | 109.93 | 110.50 | 106.84 | 106.94 | 106.94 | -3.13% | 2,328,928 | 1.09 |
| Sep 30, 2026 | 111.54 | 112.45 | 110.35 | 110.40 | 110.40 | -1.04% | 3,521,136 | 1.69 |
| Sep 29, 2026 | 112.89 | 114.52 | 111.03 | 111.56 | 111.56 | -1.18% | 2,873,067 | 1.39 |
| Sep 28, 2026 | 113.34 | 113.94 | 112.10 | 112.89 | 112.89 | -0.89% | 2,236,750 | 1.09 |
| Sep 25, 2026 | 115.36 | 115.63 | 113.43 | 113.90 | 113.90 | -1.15% | 1,958,390 | 0.95 |
| Sep 24, 2026 | 112.13 | 116.09 | 111.07 | 115.22 | 115.22 | +2.47% | 3,172,136 | 1.55 |
| Sep 23, 2026 | 116.85 | 116.85 | 112.18 | 112.44 | 112.44 | -2.34% | 2,702,793 | 1.32 |
| Sep 22, 2026 | 111.50 | 115.18 | 110.95 | 115.13 | 115.13 | +3.30% | 4,151,542 | 2.07 |
| Sep 21, 2026 | 112.80 | 113.47 | 111.05 | 111.45 | 111.45 | -0.89% | 2,876,988 | 1.45 |
| Sep 18, 2026 | 109.72 | 112.66 | 109.38 | 112.45 | 112.45 | +2.53% | 10,183,860 | 5.45 |
| Sep 17, 2026 | 107.08 | 110.88 | 106.82 | 109.68 | 109.68 | +1.14% | 1,967,642 | 1.06 |
| Sep 16, 2026 | 106.66 | 109.63 | 105.50 | 108.44 | 108.44 | +2.06% | 1,709,963 | 0.91 |
| Sep 15, 2026 | 108.14 | 108.14 | 106.14 | 106.25 | 106.25 | -1.57% | 1,055,588 | 0.56 |
| Sep 14, 2026 | 108.00 | 108.61 | 106.65 | 107.94 | 107.94 | +0.69% | 912,515 | 0.48 |
| Sep 11, 2026 | 107.96 | 108.23 | 106.34 | 107.20 | 107.20 | +0.19% | 861,581 | 0.45 |
| Sep 10, 2026 | 106.93 | 107.95 | 106.36 | 107.00 | 107.00 | -0.36% | 1,464,410 | 0.76 |
| Sep 09, 2026 | 107.67 | 108.79 | 106.62 | 107.39 | 107.39 | -0.85% | 1,746,311 | 0.91 |
| Sep 08, 2026 | 109.00 | 109.96 | 106.07 | 108.31 | 108.31 | -1.71% | 1,625,633 | 0.85 |
| Sep 07, 2026 | 109.91 | 111.15 | 109.00 | 110.19 | 110.19 | +0.00% | 0 | 0.00 |
| Sep 04, 2026 | 109.91 | 111.15 | 109.00 | 110.19 | 110.19 | -0.51% | 1,010,602 | 0.52 |
| Sep 03, 2026 | 109.84 | 111.15 | 108.74 | 110.76 | 110.76 | +1.00% | 1,720,002 | 0.89 |
| Sep 02, 2026 | 105.84 | 109.76 | 105.48 | 109.66 | 109.66 | +1.80% | 1,619,587 | 0.83 |
| Sep 01, 2026 | 107.45 | 108.53 | 106.87 | 107.72 | 107.72 | +1.16% | 1,058,611 | 0.54 |
| Aug 31, 2026 | 104.48 | 106.94 | 103.47 | 106.49 | 106.49 | +1.08% | 1,280,007 | 0.65 |
| Aug 28, 2026 | 106.45 | 106.81 | 104.70 | 105.35 | 105.35 | -1.47% | 1,681,702 | 0.85 |
| Aug 27, 2026 | 106.87 | 107.55 | 106.05 | 106.92 | 106.92 | -0.13% | 1,364,730 | 0.69 |
| Aug 26, 2026 | 109.32 | 109.66 | 107.00 | 107.06 | 107.06 | -2.07% | 1,706,117 | 0.86 |
| Aug 25, 2026 | 109.33 | 109.55 | 107.55 | 109.32 | 109.32 | +0.63% | 1,597,536 | 0.80 |
| Aug 24, 2026 | 108.00 | 109.10 | 106.87 | 108.64 | 108.64 | +0.43% | 2,091,282 | 1.05 |
