Halozyme Therapeutics Stock Price History

Historical Data

Date	Open	High	Low	Close	Adj. Close	Change	Volume
Jan 29, 2026	72.95	72.95	70.79	72.39	-	-0.60%	758,001
Jan 28, 2026	70.95	73.21	70.10	72.83	72.83	3.72%	2,541,414
Jan 27, 2026	69.48	71.49	69.48	70.22	70.22	0.50%	1,005,968
Jan 26, 2026	69.01	71.39	68.85	69.87	69.87	0.94%	1,367,140
Jan 23, 2026	70.94	71.90	69.10	69.22	69.22	-2.90%	1,781,498
Jan 22, 2026	71.94	72.25	70.99	71.29	71.29	-0.59%	842,354
Jan 21, 2026	70.31	72.33	69.73	71.71	71.71	1.82%	1,086,197
Jan 20, 2026	70.10	70.70	69.53	70.43	70.43	-1.10%	916,121
Jan 16, 2026	71.63	71.84	70.78	71.21	71.21	-0.85%	1,261,988
Jan 15, 2026	72.81	73.76	70.75	71.82	71.82	-1.56%	2,172,531
Jan 14, 2026	71.62	74.08	71.37	72.96	72.96	1.80%	1,342,730
Jan 13, 2026	72.40	72.45	71.18	71.67	71.67	-1.04%	972,475
Jan 12, 2026	72.27	72.65	71.29	72.42	72.42	-0.07%	1,399,883
Jan 9, 2026	71.98	73.41	71.98	72.47	72.47	0.47%	1,919,899
Jan 8, 2026	75.18	75.51	72.06	72.13	72.13	-3.97%	2,868,275
Jan 7, 2026	73.57	75.59	72.87	75.11	75.11	2.71%	2,684,948
Jan 6, 2026	71.20	73.64	70.94	73.13	73.13	2.71%	3,809,786
Jan 5, 2026	70.66	71.65	69.18	71.20	71.20	1.27%	2,899,063
Jan 2, 2026	67.71	70.35	67.16	70.31	70.31	4.47%	2,441,343
Dec 31, 2025	67.70	67.94	67.02	67.30	67.30	-0.59%	977,260
Dec 30, 2025	68.91	68.91	67.16	67.70	67.70	-1.81%	860,750
Dec 29, 2025	68.62	69.48	68.24	68.95	68.95	0.12%	1,015,737
Dec 26, 2025	68.31	68.95	67.95	68.87	68.87	0.67%	614,992
Dec 24, 2025	68.72	69.01	68.32	68.41	68.41	0.07%	428,164
Dec 23, 2025	68.44	69.15	67.95	68.36	68.36	0.29%	1,006,181
Dec 22, 2025	66.79	69.28	66.36	68.16	68.16	1.20%	1,784,828
Dec 19, 2025	65.28	67.53	65.11	67.35	67.35	3.44%	3,257,335
Dec 18, 2025	65.98	66.00	64.87	65.11	65.11	-1.00%	1,450,124
Dec 17, 2025	64.81	66.60	64.78	65.77	65.77	2.02%	1,784,530
Dec 16, 2025	63.24	64.90	62.98	64.47	64.47	1.61%	2,303,692
Dec 15, 2025	62.14	63.52	61.69	63.45	63.45	1.99%	2,102,934
Dec 12, 2025	61.93	62.64	61.28	62.21	62.21	0.50%	5,628,985
Dec 11, 2025	62.80	63.26	61.23	61.90	61.90	-1.20%	5,891,070
Dec 10, 2025	62.10	62.90	61.63	62.65	62.65	1.26%	1,600,428
Dec 9, 2025	62.47	63.40	61.71	61.87	61.87	-1.61%	1,544,866
Dec 8, 2025	63.80	64.98	62.47	62.88	62.88	-0.71%	1,903,438
Dec 5, 2025	62.81	63.98	62.59	63.33	63.33	0.60%	1,550,678
Dec 4, 2025	62.87	66.00	61.70	62.95	62.95	-2.64%	4,213,503
Dec 3, 2025	66.78	67.10	64.50	64.66	64.66	-2.83%	2,863,540
Dec 2, 2025	68.00	68.60	66.38	66.54	66.54	-2.29%	1,865,892
Dec 1, 2025	71.97	72.00	68.01	68.10	68.10	-4.62%	2,269,101
Nov 28, 2025	72.54	72.78	70.49	71.40	71.40	-1.73%	1,090,683
Nov 26, 2025	72.82	74.25	72.17	72.66	72.66	-0.22%	1,298,754
Nov 25, 2025	74.15	74.22	72.27	72.82	72.82	-1.59%	2,421,630
Nov 24, 2025	70.43	74.01	69.90	74.00	74.00	5.20%	5,726,496
Nov 21, 2025	68.97	70.76	68.09	70.34	70.34	1.99%	2,194,551
Nov 20, 2025	70.58	70.82	68.73	68.97	68.97	-1.82%	1,041,177
Nov 19, 2025	70.53	70.53	68.96	70.25	70.25	0.21%	1,737,861
Nov 18, 2025	70.08	71.08	69.69	70.10	70.10	-0.65%	1,349,396
Nov 17, 2025	70.51	72.71	70.25	70.56	70.56	0.76%	2,017,228