NASDAQ:ARWR | Historical Stock Price | ARROWHEAD PHARMACEUTICALS, INC.

Complete retained daily price history on its own workbook tab. Split-adjusted close keeps every historical share price on one comparable split basis. Cumulative dividend-reinvested close is the daily close of a rebased total-return index: it starts with one share at the earliest retained close, reinvests every distribution, and normalizes every forward and reverse split exactly once. Admitted exchange opening prices remain a distinct current-session series.

Available history
1993-12-16 to 2026-09-04
Data captured

Stock Price Chart

Blue: Split-adjusted close · Orange: Cumulative dividend-reinvested close

$1.21$5.79$27.79$133.35$639.97$3,071.251993-12-162026-08-27

Logarithmic scale. Both lines share the same starting value for the selected range.

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Historical Stock Price — 2017

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2017-12-29$3.68$3.681,362,800
2017-12-28$3.97$3.971,110,700
2017-12-27$3.84$3.841,252,900
2017-12-26$3.79$3.791,054,500
2017-12-22$3.71$3.711,996,700
2017-12-21$3.38$3.381,106,000
2017-12-20$3.43$3.431,378,600
2017-12-19$3.26$3.261,128,600
2017-12-18$3.23$3.231,254,300
2017-12-15$3.14$3.141,305,600
2017-12-14$3.15$3.151,702,100
2017-12-13$3.40$3.402,036,700
2017-12-12$3.55$3.551,000,000
2017-12-11$3.51$3.51939,500
2017-12-08$3.45$3.45901,000
2017-12-07$3.60$3.601,765,400
2017-12-06$3.46$3.461,940,900
2017-12-05$3.33$3.33538,200
2017-12-04$3.33$3.33748,500
2017-12-01$3.49$3.491,016,100
2017-11-30$3.57$3.571,181,000
2017-11-29$3.54$3.545,152,000
2017-11-28$3.89$3.891,416,200
2017-11-27$3.84$3.841,705,000
2017-11-24$3.70$3.70241,400
2017-11-22$3.64$3.64429,300
2017-11-21$3.63$3.63371,200
2017-11-20$3.69$3.69252,300
2017-11-17$3.70$3.70657,500
2017-11-16$3.59$3.59412,900
2017-11-15$3.59$3.59358,000
2017-11-14$3.56$3.56455,500
2017-11-13$3.61$3.61322,800
2017-11-10$3.68$3.68401,200
2017-11-09$3.64$3.64482,500
2017-11-08$3.59$3.59336,400
2017-11-07$3.57$3.57280,800
2017-11-06$3.67$3.67387,300
2017-11-03$3.71$3.71583,500
2017-11-02$3.56$3.56378,500
2017-11-01$3.51$3.51373,400
2017-10-31$3.64$3.64241,300
2017-10-30$3.65$3.65313,400
2017-10-27$3.65$3.65407,800
2017-10-26$3.39$3.391,035,200
2017-10-25$3.74$3.74453,200
2017-10-24$3.82$3.82418,200
2017-10-23$3.89$3.89557,100
2017-10-20$3.87$3.87669,700
2017-10-19$4.00$4.00698,800
2017-10-18$3.90$3.90511,800
2017-10-17$3.92$3.92605,000
2017-10-16$3.89$3.89714,200
2017-10-13$4.00$4.00575,900
2017-10-12$4.06$4.06476,400
2017-10-11$4.10$4.101,037,200
2017-10-10$3.99$3.991,927,100
2017-10-09$4.36$4.361,175,200
2017-10-06$4.25$4.25680,800
2017-10-05$4.38$4.38802,100
2017-10-04$4.40$4.40814,500
2017-10-03$4.50$4.501,052,900
2017-10-02$4.45$4.451,559,100
2017-09-29$4.33$4.331,057,300
2017-09-28$4.22$4.221,851,700
2017-09-27$3.95$3.951,607,300
2017-09-26$3.66$3.661,107,000
2017-09-25$3.74$3.741,276,900
2017-09-22$3.55$3.55692,300
2017-09-21$3.51$3.511,331,600
2017-09-20$3.52$3.522,029,800
2017-09-19$3.22$3.221,208,900
2017-09-18$3.31$3.313,091,600
2017-09-15$3.30$3.303,646,600
2017-09-14$2.79$2.793,584,600
2017-09-13$3.53$3.531,611,900
2017-09-12$3.44$3.442,677,200
2017-09-11$3.43$3.431,654,300
2017-09-08$3.11$3.111,434,400
2017-09-07$3.31$3.311,756,100
2017-09-06$3.01$3.01947,300
2017-09-05$2.97$2.971,713,600
2017-09-01$2.86$2.86555,200
2017-08-31$2.80$2.80893,100
2017-08-30$2.74$2.741,799,900
2017-08-29$2.64$2.64760,100
2017-08-28$2.74$2.741,323,900
2017-08-25$2.58$2.581,836,100
2017-08-24$2.81$2.814,943,200
2017-08-23$2.22$2.22777,200
2017-08-22$2.12$2.12443,900
2017-08-21$2.03$2.03773,100
2017-08-18$2.12$2.121,837,600
2017-08-17$2.01$2.01843,100
2017-08-16$1.92$1.92246,000
2017-08-15$1.94$1.94281,200
2017-08-14$1.94$1.94640,800
2017-08-11$1.84$1.84382,500
2017-08-10$1.75$1.75444,300
2017-08-09$1.84$1.84681,500
2017-08-08$1.92$1.92966,100
2017-08-07$2.04$2.042,919,000
2017-08-04$1.84$1.841,088,800
2017-08-03$1.70$1.70463,500
2017-08-02$1.69$1.69408,500
2017-08-01$1.72$1.72334,800
2017-07-31$1.76$1.76772,100
2017-07-28$1.79$1.79986,900
2017-07-27$1.85$1.851,439,200
2017-07-26$1.88$1.882,380,800
2017-07-25$1.60$1.60286,800
2017-07-24$1.58$1.581,210,400
2017-07-21$1.51$1.51349,600
2017-07-20$1.50$1.50376,700
2017-07-19$1.52$1.52384,600
2017-07-18$1.53$1.53415,300
2017-07-17$1.55$1.55299,900
2017-07-14$1.52$1.52291,800
2017-07-13$1.56$1.56469,200
2017-07-12$1.56$1.56466,100
2017-07-11$1.53$1.53533,300
2017-07-10$1.56$1.56792,700
2017-07-07$1.62$1.62352,900
2017-07-06$1.60$1.60312,500
2017-07-05$1.67$1.67635,600
2017-07-03$1.65$1.65273,300
2017-06-30$1.62$1.62421,900
2017-06-29$1.58$1.58516,900
2017-06-28$1.63$1.63921,800
2017-06-27$1.59$1.591,007,900
2017-06-26$1.59$1.592,164,600
2017-06-23$1.55$1.559,124,900
2017-06-22$1.73$1.731,208,300
2017-06-21$1.76$1.761,650,300
2017-06-20$1.63$1.63521,900
2017-06-19$1.65$1.65551,000
2017-06-16$1.59$1.59654,000
2017-06-15$1.68$1.68445,300
2017-06-14$1.61$1.61294,100
2017-06-13$1.57$1.57339,300
2017-06-12$1.58$1.58427,400
2017-06-09$1.62$1.62331,700
2017-06-08$1.61$1.61334,200
2017-06-07$1.65$1.65469,400
2017-06-06$1.65$1.65324,600
2017-06-05$1.56$1.56411,500
2017-06-02$1.62$1.62494,200
2017-06-01$1.53$1.53311,600
2017-05-31$1.44$1.441,054,400
2017-05-30$1.50$1.50401,700
2017-05-26$1.54$1.54433,900
2017-05-25$1.57$1.57350,000
2017-05-24$1.60$1.60493,200
2017-05-23$1.64$1.64378,000
2017-05-22$1.64$1.64435,200
2017-05-19$1.64$1.64539,200
2017-05-18$1.63$1.63700,400
2017-05-17$1.66$1.66796,800
2017-05-16$1.74$1.74455,300
2017-05-15$1.74$1.74641,700
2017-05-12$1.70$1.70499,200
2017-05-11$1.77$1.77741,000
2017-05-10$1.70$1.70533,600
2017-05-09$1.69$1.69744,500
2017-05-08$1.66$1.66479,200
2017-05-05$1.75$1.75739,700
2017-05-04$1.77$1.775,462,400
2017-05-03$1.56$1.56362,200
2017-05-02$1.56$1.56384,200
2017-05-01$1.58$1.58458,800
2017-04-28$1.55$1.55641,000
2017-04-27$1.56$1.56929,000
2017-04-26$1.53$1.531,787,600
2017-04-25$1.52$1.52462,900
2017-04-24$1.48$1.48663,700
2017-04-21$1.52$1.52448,800
2017-04-20$1.51$1.51899,800
2017-04-19$1.51$1.51527,800
2017-04-18$1.51$1.51969,100
2017-04-17$1.57$1.571,291,500
2017-04-13$1.58$1.58808,900
2017-04-12$1.65$1.65558,300
2017-04-11$1.66$1.66268,500
2017-04-10$1.62$1.62541,500
2017-04-07$1.66$1.66648,200
2017-04-06$1.69$1.69582,400
2017-04-05$1.66$1.661,041,300
2017-04-04$1.70$1.70965,900
2017-04-03$1.82$1.82507,100
2017-03-31$1.85$1.85294,000
2017-03-30$1.88$1.88432,800
2017-03-29$1.93$1.93453,800
2017-03-28$1.82$1.82430,000
2017-03-27$1.89$1.89293,900
2017-03-24$1.87$1.87264,300
2017-03-23$1.85$1.85352,900
2017-03-22$1.80$1.80735,100
2017-03-21$1.83$1.83865,400
2017-03-20$1.97$1.97681,000
2017-03-17$2.05$2.05887,600
2017-03-16$2.08$2.08537,400
2017-03-15$2.14$2.14415,500
2017-03-14$2.08$2.08544,900
2017-03-13$2.12$2.12268,400
2017-03-10$2.12$2.12550,200
2017-03-09$2.12$2.12409,200
2017-03-08$2.13$2.13674,400
2017-03-07$2.10$2.10585,900
2017-03-06$2.18$2.18430,900
2017-03-03$2.22$2.22390,500
2017-03-02$2.25$2.25858,000
2017-03-01$2.33$2.33726,500
2017-02-28$2.26$2.26956,100
2017-02-27$2.36$2.362,695,500
2017-02-24$2.15$2.15423,700
2017-02-23$2.12$2.12470,100
2017-02-22$2.14$2.14841,100
2017-02-21$2.15$2.15569,200
2017-02-17$2.17$2.17904,600
2017-02-16$2.19$2.192,110,500
2017-02-15$2.12$2.121,703,500
2017-02-14$2.01$2.01687,600
2017-02-13$1.93$1.93535,900
2017-02-10$1.97$1.97645,500
2017-02-09$2.05$2.05740,600
2017-02-08$2.02$2.021,375,000
2017-02-07$1.96$1.962,314,400
2017-02-06$1.88$1.88578,700
2017-02-03$1.90$1.90837,000
2017-02-02$1.82$1.82668,400
2017-02-01$1.74$1.741,984,800
2017-01-31$1.94$1.941,089,800
2017-01-30$1.75$1.75449,100
2017-01-27$1.78$1.78497,500
2017-01-26$1.76$1.76538,700
2017-01-25$1.83$1.83680,800
2017-01-24$1.75$1.75555,600
2017-01-23$1.73$1.73864,900
2017-01-20$1.82$1.82583,900
2017-01-19$1.84$1.84765,100
2017-01-18$1.96$1.96546,100
2017-01-17$1.95$1.951,362,600
2017-01-13$2.06$2.061,599,700
2017-01-12$2.17$2.172,304,200
2017-01-11$2.23$2.234,776,600
2017-01-10$2.02$2.022,788,600
2017-01-09$1.89$1.892,988,900
2017-01-06$1.96$1.964,057,200
2017-01-05$1.60$1.60663,300
2017-01-04$1.69$1.691,886,000
2017-01-03$1.68$1.682,106,500