Halozyme Therapeutics, Inc. (HALO)
NASDAQ: HALO · Real-Time Price · USD
66.72
+1.39 (2.13%)
Oct 14, 2025, 3:44 PM EDT - Market open

Halozyme Therapeutics Stock Price History

Historical Data

DateOpenHighLowCloseAdj. CloseChangeVolume
Oct 14, 202564.8068.0064.8066.92-2.43%1,868,103
Oct 13, 202564.2665.7564.1065.3365.331.92%1,652,877
Oct 10, 202565.5465.6063.7864.1064.10-1.55%1,534,569
Oct 9, 202565.2065.6264.1965.1165.11-0.14%1,659,855
Oct 8, 202566.0366.4864.6265.2065.20-1.24%1,933,176
Oct 7, 202566.6066.9265.0566.0266.02-1.42%2,661,524
Oct 6, 202568.5868.8366.6466.9766.97-2.91%2,585,982
Oct 3, 202571.7571.8468.0468.9868.98-3.78%2,657,050
Oct 2, 202574.9875.5069.7071.6971.69-4.34%2,860,066
Oct 1, 202575.2076.3074.3074.9474.942.18%4,355,637
Sep 30, 202573.9674.9373.0673.3473.340.07%1,828,319
Sep 29, 202573.7574.0473.2073.2973.29-0.62%1,876,671
Sep 26, 202574.7275.2573.1973.7573.75-0.30%2,222,589
Sep 25, 202575.4775.5973.6273.9773.97-2.21%2,366,168
Sep 24, 202577.9378.3375.3975.6475.64-2.49%2,228,714
Sep 23, 202578.7979.5077.4677.5777.57-0.91%1,823,380
Sep 22, 202578.1279.3177.0578.2878.280.60%1,620,864
Sep 19, 202576.6977.9576.1777.8177.811.47%6,252,315
Sep 18, 202575.7776.9875.3176.6876.681.15%1,656,800
Sep 17, 202575.7076.6175.1975.8175.81-0.05%1,470,023
Sep 16, 202576.4176.4175.3375.8575.85-0.63%1,147,882
Sep 15, 202577.1877.1875.2576.3376.33-0.74%1,277,831
Sep 12, 202577.0477.6076.5176.9076.90-0.81%1,121,532
Sep 11, 202576.0077.5875.6877.5377.532.28%2,218,814
Sep 10, 202576.3076.3474.5275.8075.80-0.35%1,102,294
Sep 9, 202576.0076.1074.8576.0776.070.29%1,449,742
Sep 8, 202574.6076.2874.2275.8575.851.23%1,828,708
Sep 5, 202573.6774.9672.3974.9374.932.08%1,890,026
Sep 4, 202574.8275.4673.0173.4073.40-1.90%2,759,852
Sep 3, 202573.4174.9473.4074.8274.822.02%2,180,706
Sep 2, 202571.7874.4471.5073.3473.340.26%2,684,872
Aug 29, 202573.0073.2672.4773.1573.150.47%1,164,315
Aug 28, 202572.8572.8872.0772.8172.81-0.51%1,482,308
Aug 27, 202572.9374.0772.9373.1873.180.34%3,208,670
Aug 26, 202572.4372.9771.9172.9372.931.00%2,280,980
Aug 25, 202572.0073.4772.0072.2172.210.54%1,644,959
Aug 22, 202571.6272.0970.3271.8271.820.29%2,435,036
Aug 21, 202571.1372.3370.5571.6171.610.67%1,863,892
Aug 20, 202569.7071.2169.5371.1371.131.64%1,891,457
Aug 19, 202569.0670.7068.9969.9869.981.48%3,001,692
Aug 18, 202568.2069.0567.9568.9668.962.51%1,854,863
Aug 15, 202566.1567.4065.7767.2767.272.64%1,665,959
Aug 14, 202564.9466.0064.4265.5465.540.63%1,598,557
Aug 13, 202564.6965.1563.6465.1365.131.70%2,290,355
Aug 12, 202562.6864.3262.6864.0464.041.83%2,379,172
Aug 11, 202562.5963.6662.4962.8962.89-0.02%2,144,994
Aug 8, 202561.9763.2761.9062.9062.901.29%1,592,677
Aug 7, 202562.8862.9361.2762.1062.10-0.35%2,142,997
Aug 6, 202563.0565.4061.9662.3262.322.48%5,659,249
Aug 5, 202560.0661.0559.3860.8160.811.37%3,168,164