Halozyme Therapeutics Stock Price History

Historical Data

Date	Open	High	Low	Close	Adj. Close	Change	Volume
Jul 21, 2025	56.49	56.66	55.64	55.92	55.92	-0.94%	1,051,767
Jul 18, 2025	57.85	57.85	56.38	56.45	56.45	-2.34%	1,111,563
Jul 17, 2025	58.10	58.56	57.57	57.81	57.81	-0.35%	1,110,491
Jul 16, 2025	57.09	58.45	57.01	58.01	58.01	2.49%	1,434,304
Jul 15, 2025	57.71	57.82	56.56	56.60	56.60	-1.82%	1,001,416
Jul 14, 2025	57.24	58.14	57.16	57.65	57.65	0.87%	1,099,408
Jul 11, 2025	57.37	57.86	56.79	57.15	57.15	-0.83%	1,242,856
Jul 10, 2025	56.39	57.97	56.19	57.63	57.63	1.86%	1,617,625
Jul 9, 2025	56.66	57.19	56.06	56.58	56.58	1.40%	1,556,825
Jul 8, 2025	54.17	56.21	54.15	55.80	55.80	2.91%	2,268,977
Jul 7, 2025	53.82	54.34	53.65	54.22	54.22	0.41%	1,753,850
Jul 3, 2025	53.54	54.17	53.33	54.00	54.00	0.30%	868,065
Jul 2, 2025	52.92	54.25	52.72	53.84	53.84	1.74%	2,217,368
Jul 1, 2025	51.78	53.31	51.78	52.92	52.92	1.73%	2,150,463
Jun 30, 2025	52.66	53.44	51.06	52.02	52.02	-0.36%	3,626,695
Jun 27, 2025	52.55	53.00	51.93	52.21	52.21	-0.61%	21,399,487
Jun 26, 2025	52.98	53.14	52.24	52.53	52.53	0.40%	1,761,765
Jun 25, 2025	53.52	53.64	51.89	52.32	52.32	-2.93%	1,910,540
Jun 24, 2025	53.00	54.13	52.61	53.90	53.90	2.08%	1,991,943
Jun 23, 2025	52.74	52.87	51.91	52.80	52.80	-0.02%	1,939,419
Jun 20, 2025	53.35	53.75	52.64	52.81	52.81	-0.64%	5,661,761
Jun 18, 2025	53.18	53.79	52.94	53.15	53.15	0.08%	1,397,422
Jun 17, 2025	53.58	53.83	52.96	53.11	53.11	-1.50%	1,629,430
Jun 16, 2025	53.82	54.40	53.55	53.92	53.92	-0.11%	1,362,908
Jun 13, 2025	53.75	54.52	53.61	53.98	53.98	-1.03%	1,218,776
Jun 12, 2025	53.94	54.55	53.65	54.54	54.54	1.28%	1,131,858
Jun 11, 2025	53.77	55.60	53.74	53.85	53.85	0.15%	1,395,057
Jun 10, 2025	54.28	54.51	53.54	53.77	53.77	-1.12%	1,718,118
Jun 9, 2025	54.50	54.95	54.00	54.38	54.38	0.24%	1,555,974
Jun 6, 2025	54.15	54.76	53.44	54.25	54.25	1.31%	1,308,225
Jun 5, 2025	53.66	54.24	53.21	53.55	53.55	-0.56%	1,963,783
Jun 4, 2025	53.01	54.11	53.01	53.85	53.85	1.01%	1,369,760
Jun 3, 2025	55.58	55.58	52.73	53.31	53.31	-4.19%	3,099,820
Jun 2, 2025	55.69	56.32	54.49	55.64	55.64	-0.77%	1,943,149
May 30, 2025	54.75	56.39	54.26	56.07	56.07	2.45%	2,234,528
May 29, 2025	54.69	54.96	54.00	54.73	54.73	0.55%	1,830,251
May 28, 2025	54.50	55.09	54.22	54.43	54.43	0.02%	1,871,357
May 27, 2025	55.25	55.25	53.76	54.42	54.42	-0.22%	2,029,311
May 23, 2025	53.23	54.68	53.03	54.54	54.54	1.47%	1,201,386
May 22, 2025	53.64	54.19	53.04	53.75	53.75	-0.33%	1,443,161
May 21, 2025	52.99	54.26	52.43	53.93	53.93	0.90%	1,968,226
May 20, 2025	53.59	53.95	52.77	53.45	53.45	0.29%	1,769,056
May 19, 2025	51.86	53.37	51.75	53.30	53.30	2.45%	2,227,632
May 16, 2025	48.72	52.75	48.64	52.02	52.02	6.27%	3,978,479
May 15, 2025	47.74	49.70	47.74	48.95	48.95	2.17%	3,661,684
May 14, 2025	50.25	50.25	47.50	47.91	47.91	-4.62%	7,165,789
May 13, 2025	57.76	57.99	48.10	50.23	50.23	-24.56%	14,011,378
May 12, 2025	67.52	67.90	64.05	66.58	66.58	1.08%	2,615,403
May 9, 2025	68.11	69.94	65.68	65.87	65.87	-2.75%	2,501,777
May 8, 2025	69.85	69.85	67.13	67.73	67.73	-3.44%	5,149,653