Halozyme Therapeutics Stock Price History
NASDAQ: HALOHealth CareBiotechnology: Biological Products (No Diagnostic Substances)USD
110.42+0.58 (+0.53%)
At close: Oct 9, 4:00 PM ET · Delayed 15 min
HALO price history at a glance
The price history for Halozyme Therapeutics (HALO) on this page begins on March 15, 2004, when the stock closed at $4.35; it most recently closed at $110.42 on October 5, 2026. The highest price in this record is $116.85, reached on September 21, 2026; the latest close is 5.5% below that peak. Across the 21 complete calendar years in the table, HALO finished higher in 12 and lower in 9. Its best year was 2006 (+342.3%) and its worst was 2016 (-43.0%).
Over roughly 23 years the share price changed +2438.4%, a 15.4% compound annual price return (excluding dividends). In the last 12 months alone, HALO has gained 72.3%. Prices are split-adjusted closing prices; daily open, high, low, close and volume for the past year are listed below.
Summary generated from market data by MetaCap's automated system. Methodology
Key price levels
- High since 2004
- $116.85
- Date of high
- Sep 21, 2026
- Low since 2004
- $1.41
- Date of low
- Aug 16, 2004
- 52-week high
- $116.85
- 52-week low
- $61.23
- Last close
- $110.42
HALO returns
1 week
+0.51%
1 month
+2.82%
3 months
+44.91%
6 months
+62.81%
Year to date
+64.07%
1 year
+72.26%
3 years
+202.11%
5 years
+192.43%
HALO price return, excluding dividends.
HALO annual returns
| Year | Year-end close | Return |
|---|---|---|
| 2026 | 110.42 | +57.05% |
| 2025 | 70.31 | +47.28% |
| 2024 | 47.74 | +29.17% |
| 2023 | 36.96 | -35.04% |
| 2022 | 56.90 | +41.51% |
| 2021 | 40.21 | -5.85% |
| 2020 | 42.71 | +140.89% |
| 2019 | 17.73 | +20.45% |
| 2018 | 14.72 | -27.34% |
| 2017 | 20.26 | +105.06% |
| 2016 | 9.88 | -42.99% |
| 2015 | 17.33 | +76.48% |
| 2014 | 9.82 | -34.66% |
| 2013 | 15.03 | +116.88% |
| 2012 | 6.93 | -27.13% |
| 2011 | 9.51 | +20.08% |
| 2010 | 7.92 | +34.92% |
| 2009 | 5.87 | +0.34% |
| 2008 | 5.85 | -7.87% |
| 2007 | 6.35 | -21.12% |
| 2006 | 8.05 | +342.31% |
| 2005 | 1.82 | -17.27% |
| 2004* | 2.20 | -49.43% |
* Partial year: the record begins after the start of 2004; return measured from the first available close.
2026 return is year to date.
HALO daily prices (past year)
| Date | Open | High | Low | Close | Change |
|---|---|---|---|---|---|
| 109.70 | 112.65 | 109.70 | 110.42 | +0.53% | |
| 109.30 | 110.63 | 107.41 | 109.84 | -0.86% | |
| 111.62 | 114.00 | 110.16 | 110.79 | +0.98% | |
| 108.87 | 111.25 | 107.43 | 109.72 | +1.30% | |
| 109.62 | 109.87 | 107.68 | 108.31 | -1.41% | |
| 106.96 | 109.99 | 106.65 | 109.86 | +2.73% | |
| 109.93 | 110.50 | 106.84 | 106.94 | -3.13% | |
| 111.54 | 112.45 | 110.35 | 110.40 | -1.04% | |
| 112.89 | 114.52 | 111.03 | 111.56 | -1.18% | |
| 113.34 | 113.94 | 112.10 | 112.89 | -0.89% | |
| 115.36 | 115.63 | 113.43 | 113.90 | -1.15% | |
| 112.13 | 116.09 | 111.07 | 115.22 | +2.47% | |
| 116.85 | 116.85 | 112.18 | 112.44 | -2.34% | |
| 111.50 | 115.18 | 110.95 | 115.13 | +3.30% | |
| 112.80 | 113.47 | 111.05 | 111.45 | -0.89% | |
| 109.72 | 112.66 | 109.38 | 112.45 | +2.53% | |
| 107.08 | 110.88 | 106.82 | 109.68 | +1.14% | |
| 106.66 | 109.63 | 105.50 | 108.44 | +2.06% | |
| 108.14 | 108.14 | 106.14 | 106.25 | -1.57% | |
| 108.00 | 108.61 | 106.65 | 107.94 | +0.69% | |
| 107.96 | 108.23 | 106.34 | 107.20 | +0.19% | |
| 106.93 | 107.95 | 106.36 | 107.00 | -0.36% | |
| 107.67 | 108.79 | 106.62 | 107.39 | -0.85% | |
| 109.00 | 109.96 | 106.07 | 108.31 | -1.71% | |
| 109.91 | 111.15 | 109.00 | 110.19 | -0.51% | |
| 109.84 | 111.15 | 108.74 | 110.76 | +1.00% | |
| 105.84 | 109.76 | 105.48 | 109.66 | +1.80% | |
| 107.45 | 108.53 | 106.87 | 107.72 | +1.16% | |
| 104.48 | 106.94 | 103.47 | 106.49 | +1.08% | |
| 106.45 | 106.81 | 104.70 | 105.35 | -1.47% | |
| 106.87 | 107.55 | 106.05 | 106.92 | -0.13% | |
| 109.32 | 109.66 | 107.00 | 107.06 | -2.07% | |
| 109.33 | 109.55 | 107.55 | 109.32 | +0.63% | |
| 108.00 | 109.10 | 106.87 | 108.64 | +0.43% | |
| 106.20 | 108.49 | 105.91 | 108.17 | +1.93% | |
| 106.41 | 107.44 | 105.20 | 106.12 | -1.39% | |
| 106.39 | 107.96 | 105.50 | 107.62 | +2.60% | |
| 102.95 | 105.11 | 102.39 | 104.89 | +1.83% | |
| 98.86 | 104.09 | 98.58 | 103.00 | +4.40% | |
| 100.35 | 100.83 | 98.13 | 98.66 | -2.00% | |
| 101.95 | 102.40 | 99.41 | 100.67 | -1.10% | |
| 102.00 | 102.58 | 100.47 | 101.79 | -0.81% | |
| 103.62 | 104.78 | 101.81 | 102.62 | 0.00% | |
| 102.67 | 104.77 | 101.11 | 102.62 | -0.48% | |
| 90.00 | 103.30 | 90.00 | 103.12 | +20.24% | |
| 84.15 | 86.00 | 82.60 | 85.76 | +2.60% | |
| 83.89 | 84.40 | 82.98 | 83.59 | +0.43% | |
| 82.78 | 83.89 | 81.75 | 83.23 | +1.17% | |
| 82.42 | 83.62 | 82.11 | 82.27 | -0.33% | |
| 83.19 | 83.27 | 81.50 | 82.54 | -0.91% | |
| 81.74 | 83.54 | 81.21 | 83.30 | +0.02% | |
| 83.08 | 83.96 | 82.60 | 83.28 | -0.20% | |
| 82.70 | 84.44 | 82.36 | 83.45 | +2.42% | |
| 82.41 | 83.50 | 81.46 | 81.48 | -0.55% | |
| 81.35 | 82.99 | 80.93 | 81.93 | +1.35% | |
| 77.43 | 81.19 | 76.82 | 80.84 | +3.88% | |
| 79.23 | 79.31 | 77.40 | 77.82 | -0.99% | |
| 76.96 | 78.64 | 76.96 | 78.60 | +1.96% | |
| 78.52 | 79.04 | 77.01 | 77.09 | -0.93% | |
| 77.42 | 79.56 | 77.17 | 77.81 | +0.35% | |
| 75.90 | 77.88 | 75.53 | 77.54 | +2.27% | |
| 74.62 | 76.13 | 73.89 | 75.82 | +1.03% | |
| 75.24 | 75.81 | 74.00 | 75.05 | -1.39% | |
| 75.94 | 76.99 | 74.52 | 76.11 | -0.12% | |
| 78.82 | 79.19 | 75.33 | 76.20 | -3.08% | |
| 80.44 | 81.94 | 78.33 | 78.62 | -2.18% | |
| 79.96 | 80.85 | 78.67 | 80.37 | -1.47% | |
| 81.50 | 82.26 | 80.61 | 81.57 | +0.98% | |
| 79.17 | 81.01 | 78.22 | 80.78 | +1.67% | |
| 77.85 | 79.51 | 77.54 | 79.45 | +3.17% | |
| 78.47 | 78.50 | 75.71 | 77.01 | -1.61% | |
| 77.46 | 78.95 | 77.19 | 78.27 | +1.41% | |
| 75.00 | 77.24 | 74.47 | 77.18 | +2.96% | |
| 72.96 | 76.32 | 72.71 | 74.96 | +3.19% | |
| 71.38 | 73.53 | 71.38 | 72.64 | +2.09% | |
| 70.12 | 71.87 | 69.73 | 71.15 | +2.20% | |
| 69.38 | 70.21 | 68.93 | 69.62 | +0.91% | |
| 69.34 | 69.81 | 68.27 | 68.99 | +0.64% | |
| 69.25 | 69.25 | 67.02 | 68.55 | -0.03% | |
| 69.64 | 70.39 | 68.18 | 68.57 | -1.54% | |
| 71.61 | 72.25 | 67.94 | 69.64 | -2.30% | |
| 69.95 | 71.98 | 69.30 | 71.28 | +2.56% | |
| 71.01 | 71.81 | 69.32 | 69.50 | -1.74% | |
| 70.66 | 71.12 | 70.26 | 70.73 | +0.33% | |
| 71.68 | 72.19 | 70.25 | 70.50 | -1.37% | |
| 71.99 | 72.29 | 70.24 | 71.48 | +1.06% | |
| 71.59 | 71.92 | 70.62 | 70.73 | -1.12% | |
| 71.73 | 72.25 | 70.71 | 71.53 | -0.10% | |
| 70.61 | 72.09 | 70.17 | 71.60 | +2.55% | |
| 66.00 | 70.13 | 66.00 | 69.82 | +5.34% | |
| 67.38 | 67.44 | 65.60 | 66.28 | -2.73% | |
| 66.21 | 68.95 | 65.70 | 68.14 | +2.40% | |
| 68.24 | 68.62 | 66.40 | 66.54 | -2.41% | |
| 68.46 | 69.33 | 68.09 | 68.18 | -0.68% | |
| 69.01 | 70.01 | 68.00 | 68.65 | -0.10% | |
| 68.96 | 69.55 | 68.43 | 68.72 | +0.59% | |
| 68.52 | 68.85 | 67.83 | 68.32 | -0.29% | |
| 68.00 | 68.79 | 67.50 | 68.52 | -0.67% | |
| 68.98 | 69.74 | 67.83 | 68.98 | +0.36% | |
| 67.67 | 69.18 | 66.66 | 68.73 | +1.91% | |
| 68.03 | 69.32 | 66.90 | 67.44 | +0.48% | |
| 69.21 | 69.66 | 66.31 | 67.12 | -3.02% | |
| 70.03 | 71.20 | 68.51 | 69.21 | -1.17% | |
| 71.63 | 71.99 | 67.34 | 70.03 | -1.27% | |
| 70.11 | 73.89 | 67.55 | 70.93 | +6.81% | |
| 63.95 | 66.82 | 63.50 | 66.41 | +3.57% | |
| 65.44 | 65.78 | 64.00 | 64.12 | -1.64% | |
| 65.92 | 66.61 | 64.45 | 65.19 | -1.75% | |
| 66.80 | 67.29 | 65.64 | 66.35 | +0.73% | |
| 65.35 | 67.35 | 64.56 | 65.87 | +2.01% | |
| 63.50 | 64.68 | 63.11 | 64.57 | +0.95% | |
| 63.48 | 64.31 | 62.38 | 63.96 | +0.47% | |
| 63.21 | 64.34 | 63.11 | 63.66 | +0.95% | |
| 63.28 | 64.23 | 62.90 | 63.06 | -1.25% | |
| 65.27 | 65.28 | 62.60 | 63.86 | -0.98% | |
| 65.40 | 66.66 | 64.15 | 64.49 | -1.33% | |
| 66.31 | 66.47 | 64.80 | 65.36 | -1.85% | |
| 68.40 | 70.32 | 66.45 | 66.59 | -2.65% | |
| 68.81 | 69.09 | 67.94 | 68.40 | -0.01% | |
| 69.57 | 70.02 | 68.24 | 68.41 | -1.67% | |
| 69.34 | 70.31 | 69.01 | 69.57 | +0.40% | |
| 67.43 | 69.44 | 67.15 | 69.29 | +3.98% | |
| 68.04 | 68.84 | 66.36 | 66.64 | -2.07% | |
| 67.33 | 68.34 | 67.12 | 68.05 | +1.10% | |
| 66.82 | 68.33 | 66.54 | 67.31 | +0.49% | |
| 67.55 | 68.05 | 66.20 | 66.98 | -1.24% | |
| 67.34 | 68.24 | 66.64 | 67.82 | +1.10% | |
| 65.31 | 67.52 | 65.22 | 67.08 | +2.52% | |
| 64.62 | 65.67 | 64.05 | 65.43 | +2.88% | |
| 62.99 | 64.20 | 62.27 | 63.60 | +0.82% | |
| 64.56 | 64.69 | 62.69 | 63.08 | -2.19% | |
| 64.22 | 65.65 | 63.61 | 64.49 | -1.39% | |
| 65.14 | 66.00 | 64.46 | 65.40 | +1.19% | |
| 62.75 | 64.89 | 62.71 | 64.63 | +4.02% | |
| 61.93 | 62.21 | 61.50 | 62.13 | +0.81% | |
| 63.15 | 63.15 | 61.33 | 61.63 | -2.62% | |
| 63.05 | 64.00 | 62.68 | 63.29 | +0.08% | |
| 62.78 | 63.62 | 62.69 | 63.24 | +1.93% | |
| 62.39 | 62.85 | 61.49 | 62.04 | -1.30% | |
| 64.55 | 65.11 | 62.63 | 62.86 | -0.90% | |
| 63.25 | 63.78 | 62.51 | 63.43 | +0.25% | |
| 63.18 | 64.37 | 62.63 | 63.27 | -0.60% | |
| 64.57 | 64.74 | 63.30 | 63.65 | -2.27% | |
| 64.69 | 65.62 | 64.47 | 65.13 | +1.31% | |
| 64.34 | 65.77 | 64.12 | 64.29 | +0.99% | |
| 64.31 | 64.58 | 63.22 | 63.66 | +0.16% | |
| 65.38 | 66.32 | 63.46 | 63.56 | -4.39% | |
| 67.31 | 67.63 | 66.26 | 66.48 | -1.96% | |
| 68.22 | 68.40 | 67.14 | 67.81 | -0.48% | |
| 66.95 | 68.35 | 66.05 | 68.14 | +1.14% | |
| 66.80 | 68.00 | 66.26 | 67.37 | +0.01% | |
| 69.12 | 69.51 | 66.47 | 67.36 | -3.80% | |
| 69.68 | 71.53 | 69.38 | 70.02 | +0.89% | |
| 68.47 | 69.61 | 68.12 | 69.40 | -0.64% | |
| 69.05 | 70.68 | 68.02 | 69.85 | +0.46% | |
| 68.87 | 69.95 | 68.23 | 69.53 | +0.45% | |
| 70.29 | 70.29 | 68.38 | 69.22 | -1.61% | |
| 70.25 | 70.74 | 69.13 | 70.35 | -0.01% | |
| 70.48 | 71.39 | 70.15 | 70.36 | -0.40% | |
| 70.66 | 71.33 | 69.80 | 70.64 | -0.48% | |
| 71.71 | 72.72 | 70.56 | 70.98 | -1.47% | |
| 73.94 | 73.94 | 71.04 | 72.04 | -1.63% | |
| 77.64 | 78.41 | 71.50 | 73.23 | -9.01% | |
| 79.75 | 81.51 | 79.17 | 80.48 | +1.31% | |
| 77.83 | 81.19 | 77.55 | 79.44 | +3.28% | |
| 79.31 | 79.53 | 76.10 | 76.92 | -3.26% | |
| 80.51 | 80.57 | 78.88 | 79.51 | -0.89% | |
| 80.86 | 81.64 | 80.13 | 80.22 | -0.32% | |
| 82.00 | 82.22 | 80.41 | 80.48 | -0.92% | |
| 79.01 | 81.36 | 78.76 | 81.23 | +3.58% | |
| 77.49 | 79.39 | 77.49 | 78.42 | +0.63% | |
| 77.24 | 78.27 | 76.11 | 77.93 | +1.90% | |
| 74.82 | 77.20 | 74.28 | 76.48 | +2.73% | |
| 72.00 | 74.47 | 71.23 | 74.45 | +3.82% | |
| 73.34 | 74.48 | 71.30 | 71.71 | -2.22% | |
| 72.95 | 73.36 | 70.79 | 73.34 | +0.70% | |
| 70.95 | 73.21 | 70.10 | 72.83 | +3.72% | |
| 69.48 | 71.49 | 69.48 | 70.22 | +0.50% | |
| 69.01 | 71.39 | 68.85 | 69.87 | +0.94% | |
| 70.94 | 71.90 | 69.10 | 69.22 | -2.90% | |
| 71.94 | 72.25 | 70.99 | 71.29 | -0.59% | |
| 70.31 | 72.33 | 69.73 | 71.71 | +1.82% | |
| 70.10 | 70.70 | 69.53 | 70.43 | -1.10% | |
| 71.63 | 71.84 | 70.78 | 71.21 | -0.85% | |
| 72.81 | 73.76 | 70.75 | 71.82 | -1.56% | |
| 71.62 | 74.08 | 71.37 | 72.96 | +1.80% | |
| 72.40 | 72.45 | 71.18 | 71.67 | -1.04% | |
| 72.27 | 72.65 | 71.29 | 72.42 | -0.07% | |
| 71.98 | 73.41 | 71.98 | 72.47 | +0.47% | |
| 75.18 | 75.51 | 72.06 | 72.13 | -3.97% | |
| 73.57 | 75.59 | 72.87 | 75.11 | +2.71% | |
| 71.20 | 73.64 | 70.94 | 73.13 | +2.71% | |
| 70.66 | 71.65 | 69.18 | 71.20 | +1.27% | |
| 67.71 | 70.35 | 67.16 | 70.31 | +4.47% | |
| 67.70 | 67.94 | 67.02 | 67.30 | -0.59% | |
| 68.91 | 68.91 | 67.16 | 67.70 | -1.81% | |
| 68.62 | 69.48 | 68.24 | 68.95 | +0.12% | |
| 68.31 | 68.95 | 67.95 | 68.87 | +0.67% | |
| 68.72 | 69.01 | 68.32 | 68.41 | +0.07% | |
| 68.44 | 69.15 | 67.95 | 68.36 | +0.29% | |
| 66.79 | 69.28 | 66.36 | 68.16 | +1.20% | |
| 65.28 | 67.53 | 65.11 | 67.35 | +3.44% | |
| 65.98 | 66.00 | 64.87 | 65.11 | -1.00% | |
| 64.81 | 66.60 | 64.78 | 65.77 | +2.02% | |
| 63.24 | 64.90 | 62.98 | 64.47 | +1.61% | |
| 62.14 | 63.52 | 61.69 | 63.45 | +1.99% | |
| 61.93 | 62.64 | 61.28 | 62.21 | +0.50% | |
| 62.80 | 63.26 | 61.23 | 61.90 | -1.20% | |
| 62.10 | 62.90 | 61.63 | 62.65 | +1.26% | |
| 62.47 | 63.40 | 61.71 | 61.87 | -1.61% | |
| 63.80 | 64.98 | 62.47 | 62.88 | -0.71% | |
| 62.81 | 63.98 | 62.59 | 63.33 | +0.60% | |
| 62.87 | 66.00 | 61.70 | 62.95 | -2.64% | |
| 66.78 | 67.10 | 64.50 | 64.66 | -2.83% | |
| 68.00 | 68.60 | 66.38 | 66.54 | -2.29% | |
| 71.97 | 72.00 | 68.01 | 68.10 | -4.62% | |
| 72.54 | 72.78 | 70.49 | 71.40 | -1.73% | |
| 72.82 | 74.25 | 72.17 | 72.66 | -0.22% | |
| 74.15 | 74.22 | 72.27 | 72.82 | -1.59% | |
| 70.43 | 74.01 | 69.90 | 74.00 | +5.20% | |
| 68.97 | 70.76 | 68.09 | 70.34 | +1.99% | |
| 70.58 | 70.81 | 68.73 | 68.97 | -1.82% | |
| 70.53 | 70.53 | 68.96 | 70.25 | +0.21% | |
| 70.08 | 71.08 | 69.69 | 70.10 | -0.65% | |
| 70.51 | 72.71 | 70.25 | 70.56 | +0.76% | |
| 70.55 | 71.55 | 69.72 | 70.03 | -1.63% | |
| 70.31 | 72.66 | 70.22 | 71.19 | +0.79% | |
| 70.40 | 71.80 | 69.54 | 70.63 | +0.71% | |
| 67.96 | 70.23 | 67.40 | 70.13 | +3.12% | |
| 68.48 | 69.39 | 67.98 | 68.01 | -0.34% | |
| 69.02 | 70.00 | 67.52 | 68.24 | -0.22% | |
| 68.30 | 70.50 | 67.40 | 68.39 | +0.13% | |
| 68.31 | 70.49 | 67.80 | 68.30 | +0.37% | |
| 67.64 | 69.93 | 65.00 | 68.05 | +2.79% | |
| 65.98 | 66.38 | 64.72 | 66.20 | +1.55% | |
| 64.10 | 65.49 | 63.84 | 65.19 | +0.87% | |
| 65.51 | 66.24 | 63.95 | 64.63 | -0.97% | |
| 65.74 | 66.97 | 64.95 | 65.26 | -0.21% | |
| 65.65 | 66.25 | 64.55 | 65.40 | -0.68% | |
| 66.80 | 66.99 | 65.56 | 65.85 | -0.45% | |
| 66.99 | 67.28 | 66.11 | 66.15 | -1.11% | |
| 65.99 | 66.98 | 65.63 | 66.89 | +1.70% | |
| 67.03 | 67.36 | 65.76 | 65.77 | -1.66% | |
| 66.53 | 67.03 | 65.96 | 66.88 | +0.62% | |
| 67.07 | 67.27 | 65.14 | 66.47 | -0.84% | |
| 66.97 | 67.54 | 66.18 | 67.03 | +0.22% | |
| 66.33 | 67.31 | 65.65 | 66.88 | +0.78% | |
| 67.42 | 67.62 | 65.64 | 66.36 | -0.44% | |
| 64.80 | 68.00 | 64.80 | 66.65 | +2.02% | |
| 64.26 | 65.75 | 64.10 | 65.33 | +1.92% | |
| 65.54 | 65.60 | 63.78 | 64.10 | — |
Prices are adjusted for stock splits. See adjusted closing price for how dividends and splits affect history, and the HALO chart for longer ranges.