Halozyme Therapeutics Stock Price History

Historical Data

Date	Open	High	Low	Close	Adj. Close	Change	Volume
Jun 16, 2026	71.61	72.25	67.94	69.64	69.64	-2.30%	1,950,031
Jun 15, 2026	69.95	71.98	69.30	71.28	71.28	2.56%	1,815,764
Jun 12, 2026	71.01	71.81	69.32	69.50	69.50	-1.74%	1,042,049
Jun 11, 2026	70.66	71.12	70.26	70.73	70.73	0.33%	1,344,217
Jun 10, 2026	71.68	72.19	70.25	70.50	70.50	-1.37%	1,947,459
Jun 9, 2026	71.99	72.29	70.24	71.48	71.48	1.06%	1,317,701
Jun 8, 2026	71.59	71.92	70.62	70.73	70.73	-1.12%	1,497,590
Jun 5, 2026	71.73	72.25	70.71	71.53	71.53	-0.10%	1,144,601
Jun 4, 2026	70.61	72.09	70.17	71.60	71.60	2.55%	2,254,282
Jun 3, 2026	66.00	70.13	66.00	69.82	69.82	5.34%	2,144,788
Jun 2, 2026	67.38	67.44	65.60	66.28	66.28	-2.73%	1,741,056
Jun 1, 2026	66.21	68.95	65.70	68.14	68.14	2.40%	2,387,416
May 29, 2026	68.24	68.62	66.40	66.54	66.54	-2.41%	1,917,480
May 28, 2026	68.46	69.33	68.09	68.18	68.18	-0.68%	1,199,108
May 27, 2026	69.01	70.01	68.00	68.65	68.65	-0.10%	2,043,181
May 26, 2026	68.96	69.55	68.43	68.72	68.72	0.59%	2,031,599
May 22, 2026	68.52	68.85	67.83	68.32	68.32	-0.29%	1,197,517
May 21, 2026	68.00	68.79	67.50	68.52	68.52	-0.67%	1,751,498
May 20, 2026	68.98	69.74	67.83	68.98	68.98	0.36%	1,426,428
May 19, 2026	67.67	69.18	66.66	68.73	68.73	1.91%	2,004,305
May 18, 2026	68.03	69.32	66.90	67.44	67.44	0.48%	1,780,901
May 15, 2026	69.21	69.66	66.31	67.12	67.12	-3.02%	2,144,688
May 14, 2026	70.03	71.20	68.51	69.21	69.21	-1.17%	2,008,321
May 13, 2026	71.63	71.99	67.34	70.03	70.03	-1.27%	2,643,720
May 12, 2026	70.11	73.89	67.55	70.93	70.93	6.81%	4,855,950
May 11, 2026	63.95	66.82	63.50	66.41	66.41	3.57%	2,923,099
May 8, 2026	65.44	65.78	64.00	64.12	64.12	-1.64%	1,706,544
May 7, 2026	65.92	66.61	64.45	65.19	65.19	-1.75%	1,517,270
May 6, 2026	66.80	67.29	65.64	66.35	66.35	0.73%	1,029,377
May 5, 2026	65.35	67.35	64.57	65.87	65.87	2.01%	1,478,959
May 4, 2026	63.50	64.68	63.11	64.57	64.57	0.95%	917,930
May 1, 2026	63.48	64.31	62.38	63.96	63.96	0.47%	978,028
Apr 30, 2026	63.21	64.34	63.11	63.66	63.66	0.95%	1,159,984
Apr 29, 2026	63.28	64.23	62.90	63.06	63.06	-1.25%	1,230,566
Apr 28, 2026	65.27	65.28	62.60	63.86	63.86	-0.98%	1,311,273
Apr 27, 2026	65.40	66.66	64.15	64.49	64.49	-1.33%	1,321,860
Apr 24, 2026	66.31	66.47	64.80	65.36	65.36	-1.85%	1,399,621
Apr 23, 2026	68.40	70.32	66.45	66.59	66.59	-2.65%	2,376,648
Apr 22, 2026	68.81	69.09	67.94	68.40	68.40	-0.01%	879,599
Apr 21, 2026	69.57	70.02	68.24	68.41	68.41	-1.67%	1,542,625
Apr 20, 2026	69.34	70.31	69.01	69.57	69.57	0.40%	1,203,154
Apr 17, 2026	67.43	69.44	67.15	69.29	69.29	3.98%	1,674,301
Apr 16, 2026	68.04	68.84	66.36	66.64	66.64	-2.07%	1,589,256
Apr 15, 2026	67.33	68.34	67.12	68.05	68.05	1.10%	1,164,217
Apr 14, 2026	66.82	68.33	66.54	67.31	67.31	0.49%	1,459,957
Apr 13, 2026	67.55	68.05	66.20	66.98	66.98	-1.24%	1,042,927
Apr 10, 2026	67.34	68.24	66.64	67.82	67.82	1.10%	1,000,309
Apr 9, 2026	65.31	67.52	65.22	67.08	67.08	2.52%	1,259,498
Apr 8, 2026	64.62	65.67	64.05	65.43	65.43	2.88%	1,670,754
Apr 7, 2026	62.99	64.20	62.27	63.60	63.60	0.82%	1,171,781