Arrowhead Pharmaceuticals Stock Price History

Historical Data

Date	Open	High	Low	Close	Adj. Close	Change	Volume
Feb 5, 2026	67.00	69.51	65.37	65.37	65.37	-2.29%	583
Feb 4, 2026	72.30	72.30	66.38	66.91	66.91	-5.74%	980
Feb 3, 2026	72.99	76.00	70.38	70.98	70.98	-2.17%	827
Feb 2, 2026	68.99	72.70	67.05	72.56	72.56	4.97%	2,009
Jan 30, 2026	67.01	71.80	67.01	69.12	69.12	0.55%	1,859
Jan 29, 2026	68.24	68.83	65.80	68.74	68.74	4.14%	1,240
Jan 28, 2026	67.59	67.59	65.91	66.01	66.01	-3.01%	463
Jan 27, 2026	66.49	68.34	66.40	68.06	68.06	0.76%	664
Jan 26, 2026	66.23	67.95	65.65	67.55	67.55	-0.66%	985
Jan 23, 2026	69.50	70.84	67.86	68.00	68.00	-1.60%	2,333
Jan 22, 2026	68.56	70.98	68.50	69.10	69.10	3.00%	1,995
Jan 21, 2026	65.76	69.00	65.61	67.09	67.09	3.50%	1,469
Jan 20, 2026	62.57	64.82	61.85	64.82	64.82	-0.58%	1,410
Jan 16, 2026	66.30	66.30	64.64	65.20	65.20	-2.35%	1,175
Jan 15, 2026	66.13	67.83	65.86	66.77	66.77	2.32%	1,841
Jan 14, 2026	65.24	65.99	64.50	65.26	65.26	-3.48%	551
Jan 13, 2026	66.10	68.35	66.04	67.61	67.61	3.60%	1,198
Jan 12, 2026	64.69	65.49	63.46	65.26	65.26	2.65%	1,554
Jan 9, 2026	65.51	66.99	63.58	63.58	63.58	-4.54%	688
Jan 8, 2026	66.15	68.77	66.15	66.60	66.60	3.03%	4,220
Jan 7, 2026	68.95	69.20	63.85	64.64	64.64	-11.89%	7,154
Jan 6, 2026	63.45	76.20	63.45	73.36	73.36	16.38%	17,195
Jan 5, 2026	69.50	69.50	60.93	63.04	63.04	-6.31%	4,770
Jan 2, 2026	66.57	67.43	65.00	67.28	67.28	1.46%	753
Dec 31, 2025	66.96	67.58	66.03	66.31	66.31	-0.72%	214
Dec 30, 2025	69.01	69.45	66.21	66.79	66.79	-3.54%	1,149
Dec 29, 2025	68.50	69.50	68.04	69.24	69.24	-2.10%	964
Dec 24, 2025	68.47	71.30	68.47	70.73	70.73	1.57%	567
Dec 23, 2025	68.43	70.23	68.43	69.63	69.63	1.61%	2,113
Dec 22, 2025	68.12	69.55	67.89	68.53	68.53	0.19%	1,416
Dec 19, 2025	66.47	68.66	66.47	68.40	68.40	3.37%	332
Dec 18, 2025	65.65	66.33	64.43	66.17	66.17	4.35%	1,278
Dec 17, 2025	64.40	67.30	63.07	63.41	63.41	0.51%	2,325
Dec 16, 2025	67.83	68.05	59.65	63.09	63.09	-8.60%	5,214
Dec 15, 2025	70.50	70.50	68.65	69.03	69.03	-0.27%	724
Dec 12, 2025	70.85	70.97	68.17	69.22	69.22	-2.43%	1,498
Dec 11, 2025	68.86	72.21	68.50	70.94	70.94	6.30%	4,493
Dec 10, 2025	67.90	68.50	66.50	66.74	66.74	-4.10%	1,186
Dec 9, 2025	65.91	69.61	65.69	69.59	69.59	0.90%	892
Dec 8, 2025	65.00	71.31	65.00	68.97	68.97	13.11%	9,925
Dec 5, 2025	62.95	64.29	60.32	60.98	60.97	-5.99%	3,192
Dec 4, 2025	65.12	67.13	64.19	64.86	64.86	-0.15%	12,520
Dec 3, 2025	59.00	65.12	58.51	64.96	64.96	9.96%	19,300
Dec 2, 2025	57.78	59.24	55.91	59.07	59.07	6.32%	7,163
Dec 1, 2025	52.39	55.81	52.37	55.56	55.56	5.55%	2,420
Nov 28, 2025	57.72	58.70	52.13	52.64	52.64	-8.93%	8,241
Nov 26, 2025	46.80	58.90	45.52	57.80	57.80	24.46%	22,371
Nov 25, 2025	44.07	46.55	42.77	46.44	46.44	6.27%	7,332
Nov 24, 2025	41.18	44.69	40.78	43.70	43.70	10.05%	6,547
Nov 21, 2025	38.83	39.71	37.45	39.71	39.71	3.16%	741