Halozyme Therapeutics Stock Price History

Historical Data

Date	Open	High	Low	Close	Adj. Close	Change	Volume
Feb 10, 2026	68.34	68.34	68.34	68.34	68.34	-0.96%	-
Feb 9, 2026	68.76	68.76	68.76	69.00	69.00	0.94%	20
Feb 6, 2026	67.18	67.18	67.18	68.36	68.36	2.40%	5
Feb 5, 2026	65.60	65.90	65.60	66.76	66.76	1.52%	78
Feb 4, 2026	65.76	65.76	65.76	65.76	65.76	1.92%	-
Feb 3, 2026	64.52	64.52	64.52	64.52	64.52	4.50%	-
Feb 2, 2026	61.74	61.74	61.74	61.74	61.74	1.81%	-
Jan 30, 2026	62.10	62.10	62.10	60.64	60.64	1.07%	160
Jan 29, 2026	60.00	60.00	60.00	60.00	60.00	0.84%	-
Jan 28, 2026	55.66	59.66	55.64	59.50	59.50	0.27%	407
Jan 27, 2026	59.34	59.34	59.34	59.34	59.34	-0.60%	-
Jan 26, 2026	59.70	59.70	59.70	59.70	59.70	-0.57%	-
Jan 23, 2026	60.04	60.04	60.04	60.04	60.04	-1.28%	-
Jan 22, 2026	60.82	60.82	60.82	60.82	60.82	-0.39%	-
Jan 21, 2026	61.06	61.06	61.06	61.06	61.06	1.77%	-
Jan 20, 2026	59.98	59.98	59.70	60.00	60.00	-1.35%	100
Jan 19, 2026	58.40	58.40	58.14	60.82	60.82	-1.71%	100
Jan 16, 2026	61.88	61.88	61.88	61.88	61.88	0.91%	-
Jan 15, 2026	61.32	61.32	61.32	61.32	61.32	-1.00%	-
Jan 14, 2026	61.94	61.94	61.94	61.94	61.94	3.13%	-
Jan 13, 2026	60.06	60.06	60.06	60.06	60.06	-4.64%	-
Jan 12, 2026	62.98	62.98	62.98	62.98	62.98	-1.87%	-
Jan 9, 2026	62.70	62.70	62.70	64.18	64.18	-2.37%	100
Jan 8, 2026	65.74	65.74	65.74	65.74	65.74	5.59%	-
Jan 7, 2026	62.26	62.26	62.26	62.26	62.26	-0.13%	-
Jan 6, 2026	62.34	62.34	62.34	62.34	62.34	4.46%	-
Jan 5, 2026	59.68	59.68	59.68	59.68	59.68	1.02%	-
Jan 2, 2026	59.08	59.08	59.08	59.08	59.08	2.57%	-
Dec 30, 2025	57.60	57.60	57.60	57.60	57.60	-1.84%	-
Dec 29, 2025	57.86	57.86	57.86	58.68	58.68	8.67%	184
Dec 23, 2025	54.00	54.00	54.00	54.00	54.00	-9.73%	-
Dec 22, 2025	59.82	59.82	59.82	59.82	59.82	2.33%	-
Dec 19, 2025	58.46	58.46	58.46	58.46	58.46	11.74%	-
Dec 18, 2025	52.32	52.32	52.32	52.32	52.32	1.20%	-
Dec 17, 2025	51.70	51.70	51.70	51.70	51.70	-5.48%	-
Dec 16, 2025	54.70	54.70	54.70	54.70	54.70	5.76%	-
Dec 15, 2025	53.68	53.68	53.68	51.72	51.72	-	10
Dec 12, 2025	52.26	52.26	52.26	51.72	51.72	0.86%	150
Dec 11, 2025	51.28	51.28	51.28	51.28	51.28	1.26%	-
Dec 10, 2025	54.36	54.36	54.36	50.64	50.64	-3.43%	184
Dec 9, 2025	52.44	52.44	52.44	52.44	52.44	-0.53%	-
Dec 8, 2025	52.72	52.72	52.72	52.72	52.72	-3.62%	-
Dec 5, 2025	51.30	54.24	51.30	54.70	54.70	1.71%	6
Dec 4, 2025	55.78	55.78	55.78	53.78	53.78	-11.31%	150
Dec 3, 2025	60.64	60.64	60.64	60.64	60.64	6.24%	-
Dec 2, 2025	57.08	57.08	57.08	57.08	57.08	-4.20%	-
Dec 1, 2025	61.84	64.58	60.50	59.58	59.58	-0.10%	9
Nov 28, 2025	59.64	59.64	59.64	59.64	59.64	-5.18%	-
Nov 27, 2025	62.90	62.90	62.90	62.90	62.90	13.66%	-
Nov 26, 2025	55.34	55.34	55.34	55.34	55.34	-14.47%	-