Halozyme Therapeutics Inc. (HALO)
Showing Closing Date Range from Oct 6, 2025 to Oct 6, 2026 compared to Oct 6, 2024 to Oct 6, 2025.
Compare Last 12 Months Same Dates of Previous Year
Investor Relations:ir.halozyme.com
Current Period Close
$109.72
Oct 06, 2025 - Oct 06, 2026
Previous Year Close
$66.97
Oct 06, 2024 - Oct 06, 2025
Net Comparison Delta
+$42.75 (+63.83%)
Relative performance vs prior benchmark
Historical Quotes & Breakdown(251 dates)
| Current Date | Current Close | Previous Date | Previous Close | Delta (%) |
|---|---|---|---|---|
| Oct 06, 2026 | $109.72 | - | - | - |
| Oct 05, 2026 | $108.31 | Oct 06, 2025 | $66.97 | +61.73% |
| Oct 02, 2026 | $109.86 | Oct 03, 2025 | $68.98 | +59.26% |
| Oct 01, 2026 | $106.94 | Oct 02, 2025 | $71.69 | +49.17% |
| Sep 30, 2026 | $110.40 | Oct 01, 2025 | $74.94 | +47.32% |
| Sep 29, 2026 | $111.56 | Sep 30, 2025 | $73.34 | +52.11% |
| Sep 28, 2026 | $112.89 | Sep 29, 2025 | $73.29 | +54.03% |
| Sep 25, 2026 | $113.90 | Sep 26, 2025 | $73.75 | +54.44% |
| Sep 23, 2026 | $112.44 | Sep 25, 2025 | $73.97 | +52.01% |
| Sep 22, 2026 | $115.13 | Sep 24, 2025 | $75.64 | +52.21% |
| Sep 21, 2026 | $111.45 | Sep 23, 2025 | $77.57 | +43.68% |
| Sep 18, 2026 | $112.45 | Sep 22, 2025 | $78.28 | +43.65% |
| Sep 17, 2026 | $109.68 | Sep 19, 2025 | $77.81 | +40.96% |
| Sep 16, 2026 | $108.44 | Sep 18, 2025 | $76.68 | +41.42% |
| Sep 15, 2026 | $106.25 | Sep 17, 2025 | $75.81 | +40.15% |
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