Arrowhead Pharmaceuticals, Inc. (ARWR)

NASDAQ: ARWR · Real-Time Price · USD

87.11

-0.36 (-0.41%)

At close: Aug 21, 2026, 4:00 PM EDT

87.02

-0.09 (-0.10%)

After-hours: Aug 21, 2026, 7:30 PM EDT

Arrowhead Pharmaceuticals Stock Price History

Historical Data

Date	Open	High	Low	Close	Adj. Close	Change	Volume
Aug 21, 2026	87.90	88.46	85.94	87.11	87.11	-0.41%	1,089,754
Aug 20, 2026	88.23	88.45	85.90	87.47	87.47	-2.17%	896,824
Aug 19, 2026	89.51	90.00	87.58	89.41	89.41	1.72%	1,363,714
Aug 18, 2026	87.72	88.35	85.98	87.90	87.90	-0.90%	974,990
Aug 17, 2026	86.44	88.94	86.26	88.70	88.70	2.38%	930,066
Aug 14, 2026	84.75	87.17	83.78	86.64	86.64	1.23%	818,161
Aug 13, 2026	87.60	88.06	84.76	85.59	85.59	-1.90%	1,101,911
Aug 12, 2026	89.09	90.61	87.16	87.25	87.25	-2.23%	1,119,664
Aug 11, 2026	88.94	90.97	88.45	89.24	89.24	1.03%	1,042,511
Aug 10, 2026	87.56	88.88	86.50	88.33	88.33	0.78%	854,408
Aug 7, 2026	88.00	88.67	86.48	87.65	87.65	2.12%	948,274
Aug 6, 2026	86.48	87.82	85.19	85.83	85.83	-1.24%	1,051,271
Aug 5, 2026	87.49	90.81	85.98	86.91	86.91	-2.99%	1,703,440
Aug 4, 2026	87.00	89.67	86.33	89.59	89.59	4.16%	2,031,153
Aug 3, 2026	84.82	86.01	81.61	86.01	86.01	1.61%	1,268,708
Jul 31, 2026	86.93	87.10	84.53	84.65	84.65	-3.06%	1,657,467
Jul 30, 2026	87.61	88.16	85.19	87.32	87.32	1.28%	1,367,331
Jul 29, 2026	85.56	87.89	84.34	86.22	86.22	0.51%	1,808,776
Jul 28, 2026	86.31	86.64	82.77	85.78	85.78	0.29%	1,694,969
Jul 27, 2026	85.77	87.93	85.21	85.53	85.53	-0.08%	2,444,316
Jul 24, 2026	86.84	87.50	85.06	85.60	85.60	-1.36%	1,825,246
Jul 23, 2026	88.72	89.15	86.26	86.78	86.78	-2.16%	2,479,807
Jul 22, 2026	85.46	95.49	84.34	88.70	88.70	19.03%	6,990,867
Jul 21, 2026	72.81	74.70	72.62	74.52	74.52	4.01%	1,612,496
Jul 20, 2026	74.35	75.06	71.00	71.65	71.65	-3.57%	2,410,748
Jul 17, 2026	70.92	74.80	70.01	74.30	74.30	4.10%	3,775,226
Jul 16, 2026	70.92	73.00	69.95	71.38	71.38	-0.62%	2,578,672
Jul 15, 2026	71.91	72.67	69.88	71.82	71.82	-0.13%	1,863,848
Jul 14, 2026	74.42	75.33	71.81	71.91	71.91	-2.97%	1,635,673
Jul 13, 2026	74.82	74.89	72.66	74.11	74.11	-3.00%	2,481,815
Jul 10, 2026	84.48	84.48	76.18	76.40	76.40	-9.05%	2,952,941
Jul 9, 2026	86.12	87.73	83.30	84.00	84.00	-2.03%	1,437,721
Jul 8, 2026	85.87	86.86	84.19	85.74	85.74	-1.41%	1,660,445
Jul 7, 2026	87.28	87.57	83.79	86.97	86.97	0.49%	1,914,966
Jul 6, 2026	84.59	87.83	83.13	86.55	86.55	3.05%	2,445,846
Jul 2, 2026	81.14	83.99	79.92	83.99	83.99	4.41%	1,703,383
Jul 1, 2026	82.28	82.39	78.81	80.44	80.44	-1.31%	1,975,606
Jun 30, 2026	80.52	84.06	78.87	81.51	81.51	1.25%	2,715,683
Jun 29, 2026	79.79	80.59	78.17	80.50	80.50	2.04%	1,656,577
Jun 26, 2026	78.94	82.30	77.45	78.89	78.89	-0.48%	18,919,782
Jun 25, 2026	79.65	83.42	78.06	79.27	79.27	-0.68%	2,430,003
Jun 24, 2026	80.72	82.84	79.31	79.81	79.81	-0.11%	2,048,098
Jun 23, 2026	80.00	82.53	79.69	79.90	79.90	-2.56%	1,393,551
Jun 22, 2026	83.00	84.00	81.68	82.00	82.00	0.22%	1,510,512
Jun 18, 2026	82.57	84.55	79.80	81.82	81.82	0.96%	3,863,403
Jun 17, 2026	76.55	82.48	75.93	81.04	81.04	5.87%	3,099,969
Jun 16, 2026	77.56	78.09	74.79	76.55	76.55	-0.78%	917,092
Jun 15, 2026	74.55	77.48	74.49	77.15	77.15	3.53%	1,115,910
Jun 12, 2026	74.53	75.45	73.29	74.52	74.52	0.15%	1,182,203
Jun 11, 2026	71.95	75.20	70.72	74.41	74.41	5.20%	1,348,986