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.

View year

Historical Stock Price — 2011

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2011-12-30$4.19$4.1971,600
2011-12-29$4.25$4.2514,000
2011-12-28$4.16$4.1622,800
2011-12-27$4.25$4.257,800
2011-12-23$4.14$4.1414,200
2011-12-22$4.20$4.2028,700
2011-12-21$4.16$4.1638,700
2011-12-20$4.05$4.0530,500
2011-12-19$4.14$4.1421,600
2011-12-16$4.10$4.1029,000
2011-12-15$4.62$4.6227,900
2011-12-14$4.72$4.7210,700
2011-12-13$4.95$4.9522,200
2011-12-12$4.83$4.8328,800
2011-12-09$5.06$5.0620,800
2011-12-08$4.92$4.9219,800
2011-12-07$5.02$5.0217,000
2011-12-06$5.12$5.1220,300
2011-12-05$5.00$5.0026,200
2011-12-02$5.26$5.268,000
2011-12-01$5.42$5.4240,200
2011-11-30$6.17$6.1769,000
2011-11-29$5.60$5.6041,800
2011-11-28$5.45$5.4518,400
2011-11-25$5.13$5.137,900
2011-11-23$4.77$4.7720,800
2011-11-22$4.76$4.7653,600
2011-11-21$4.64$4.64105,700
2011-11-18$5.53$5.5330,300
2011-11-17$6.03$6.0325,700
2011-11-16$6.45$6.4537,250
2011-11-15$6.90$6.9058,660
2011-11-14$6.70$6.7066,220
2011-11-11$6.65$6.65147,860
2011-11-10$7.50$7.50581,510
2011-11-09$5.35$5.3522,710
2011-11-08$5.50$5.5019,110
2011-11-07$5.80$5.8011,380
2011-11-04$5.96$5.9624,600
2011-11-03$5.80$5.8020,560
2011-11-02$5.60$5.6020,550
2011-11-01$5.40$5.4032,740
2011-10-31$5.04$5.048,260
2011-10-28$5.20$5.2018,450
2011-10-27$5.04$5.0443,870
2011-10-26$5.24$5.2430,290
2011-10-25$5.40$5.4041,460
2011-10-24$4.95$4.9559,720
2011-10-21$4.60$4.607,770
2011-10-20$4.30$4.3012,780
2011-10-19$4.38$4.383,010
2011-10-18$4.20$4.201,220
2011-10-17$4.00$4.0010,590
2011-10-14$4.20$4.206,500
2011-10-13$4.20$4.204,720
2011-10-12$4.15$4.15980
2011-10-11$4.10$4.104,460
2011-10-10$4.20$4.206,050
2011-10-07$4.10$4.1020,700
2011-10-06$3.80$3.8022,330
2011-10-05$3.90$3.901,690
2011-10-04$3.90$3.9011,140
2011-10-03$3.59$3.5910,900
2011-09-30$3.90$3.903,080
2011-09-29$3.99$3.998,460
2011-09-28$3.67$3.677,840
2011-09-27$3.90$3.9020,490
2011-09-26$4.30$4.306,680
2011-09-23$4.34$4.348,430
2011-09-22$4.40$4.407,050
2011-09-21$4.70$4.708,480
2011-09-20$4.67$4.6713,090
2011-09-19$4.70$4.703,440
2011-09-16$4.60$4.605,520
2011-09-15$4.50$4.5010,880
2011-09-14$4.61$4.617,780
2011-09-13$5.00$5.0010,240
2011-09-12$4.90$4.907,760
2011-09-09$4.90$4.904,310
2011-09-08$4.91$4.914,530
2011-09-07$5.30$5.304,600
2011-09-06$4.90$4.9014,100
2011-09-02$5.11$5.115,320
2011-09-01$5.60$5.602,560
2011-08-31$5.50$5.503,060
2011-08-30$5.49$5.4920,200
2011-08-29$5.31$5.3111,020
2011-08-26$4.90$4.9012,320
2011-08-25$4.88$4.885,690
2011-08-24$4.31$4.315,700
2011-08-23$4.40$4.406,890
2011-08-22$4.52$4.527,590
2011-08-19$4.45$4.458,300
2011-08-18$4.50$4.502,890
2011-08-17$4.60$4.605,210
2011-08-16$4.60$4.602,520
2011-08-15$4.80$4.804,140
2011-08-12$4.60$4.603,800
2011-08-11$4.64$4.643,650
2011-08-10$4.40$4.4011,950
2011-08-09$4.47$4.4744,990
2011-08-08$4.90$4.9015,770
2011-08-05$5.10$5.1019,250
2011-08-04$5.30$5.3022,090
2011-08-03$5.30$5.304,890
2011-08-02$5.30$5.3022,900
2011-08-01$5.70$5.7012,630
2011-07-29$5.30$5.304,800
2011-07-28$5.20$5.2016,100
2011-07-27$5.10$5.106,650
2011-07-26$5.20$5.2029,000
2011-07-25$5.20$5.2010,850
2011-07-22$5.20$5.2043,220
2011-07-21$5.20$5.209,210
2011-07-20$5.16$5.167,610
2011-07-19$5.30$5.3026,870
2011-07-18$4.95$4.9525,270
2011-07-15$5.10$5.1033,380
2011-07-14$5.10$5.1039,430
2011-07-13$5.50$5.5044,990
2011-07-12$5.91$5.9188,750
2011-07-11$5.70$5.70113,870
2011-07-08$4.92$4.9261,730
2011-07-07$5.60$5.6024,520
2011-07-06$5.10$5.109,020
2011-07-05$5.00$5.006,350
2011-07-01$5.30$5.301,260
2011-06-30$5.10$5.108,200
2011-06-29$5.20$5.205,190
2011-06-28$5.30$5.305,240
2011-06-27$5.41$5.418,840
2011-06-24$5.00$5.0046,400
2011-06-23$4.60$4.6011,970
2011-06-22$4.50$4.503,260
2011-06-21$4.49$4.4911,320
2011-06-20$4.32$4.3225,150
2011-06-17$4.60$4.6028,000
2011-06-16$4.92$4.927,840
2011-06-15$5.00$5.006,180
2011-06-14$5.10$5.102,940
2011-06-13$5.00$5.0031,530
2011-06-10$5.30$5.304,160
2011-06-09$5.30$5.304,210
2011-06-08$5.45$5.457,840
2011-06-07$5.10$5.107,640
2011-06-06$5.20$5.2022,950
2011-06-03$5.60$5.607,900
2011-06-02$5.50$5.504,720
2011-06-01$5.50$5.506,400
2011-05-31$5.40$5.4013,100
2011-05-27$5.51$5.5112,420
2011-05-26$5.60$5.606,130
2011-05-25$5.52$5.5211,170
2011-05-24$5.60$5.607,240
2011-05-23$5.70$5.7011,340
2011-05-20$5.70$5.7011,230
2011-05-19$5.75$5.7513,470
2011-05-18$5.75$5.7510,990
2011-05-17$5.80$5.8017,880
2011-05-16$5.95$5.959,870
2011-05-13$6.00$6.0018,400
2011-05-12$6.10$6.107,700
2011-05-11$6.12$6.1216,030
2011-05-10$6.30$6.3023,690
2011-05-09$6.20$6.204,900
2011-05-06$5.90$5.907,700
2011-05-05$5.80$5.808,690
2011-05-04$5.83$5.839,920
2011-05-03$5.85$5.858,800
2011-05-02$5.82$5.8229,500
2011-04-29$6.02$6.029,700
2011-04-28$6.00$6.007,300
2011-04-27$5.93$5.9311,400
2011-04-26$6.04$6.048,320
2011-04-25$6.00$6.0029,490
2011-04-21$6.31$6.318,630
2011-04-20$6.55$6.553,490
2011-04-19$6.40$6.405,860
2011-04-18$6.45$6.459,280
2011-04-15$6.60$6.6010,010
2011-04-14$6.60$6.6011,050
2011-04-13$6.78$6.783,150
2011-04-12$6.90$6.9012,790
2011-04-11$7.05$7.0516,440
2011-04-08$6.90$6.9018,590
2011-04-07$6.90$6.906,480
2011-04-06$7.00$7.0018,320
2011-04-05$6.80$6.809,510
2011-04-04$6.89$6.896,040
2011-04-01$6.50$6.5038,790
2011-03-31$7.50$7.5031,080
2011-03-30$7.70$7.7017,330
2011-03-29$7.59$7.5919,600
2011-03-28$7.38$7.3810,030
2011-03-25$7.00$7.0017,650
2011-03-24$6.70$6.7010,150
2011-03-23$6.60$6.6012,980
2011-03-22$6.50$6.509,170
2011-03-21$6.20$6.2014,770
2011-03-18$6.10$6.1013,440
2011-03-17$6.00$6.0019,030
2011-03-16$6.10$6.1027,710
2011-03-15$6.26$6.2611,110
2011-03-14$6.40$6.4016,330
2011-03-11$6.50$6.5011,380
2011-03-10$6.70$6.7012,950
2011-03-09$6.90$6.9014,080
2011-03-08$6.70$6.7016,730
2011-03-07$6.60$6.6013,420
2011-03-04$6.80$6.8011,640
2011-03-03$6.50$6.5043,480
2011-03-02$6.60$6.6022,230
2011-03-01$6.60$6.6044,600
2011-02-28$6.80$6.8023,480
2011-02-25$6.90$6.9014,470
2011-02-24$6.96$6.9615,320
2011-02-23$7.05$7.0510,870
2011-02-22$7.12$7.1217,210
2011-02-18$7.18$7.1820,580
2011-02-17$7.30$7.3021,430
2011-02-16$7.30$7.30134,460
2011-02-15$8.07$8.0734,960
2011-02-14$8.50$8.505,510
2011-02-11$8.40$8.4045,560
2011-02-10$8.90$8.9013,930
2011-02-09$8.90$8.9016,270
2011-02-08$9.20$9.2010,250
2011-02-07$9.00$9.0045,460
2011-02-04$8.90$8.907,330
2011-02-03$9.00$9.0010,990
2011-02-02$9.40$9.4021,490
2011-02-01$9.01$9.0130,200
2011-01-31$8.70$8.7011,640
2011-01-28$8.70$8.7012,510
2011-01-27$8.85$8.8511,330
2011-01-26$8.71$8.7114,870
2011-01-25$8.80$8.8011,980
2011-01-24$8.92$8.9214,350
2011-01-21$8.80$8.8014,040
2011-01-20$8.85$8.8520,910
2011-01-19$8.90$8.9025,320
2011-01-18$9.07$9.0759,290
2011-01-14$9.25$9.254,860
2011-01-13$9.40$9.406,070
2011-01-12$9.30$9.3010,250
2011-01-11$9.10$9.1016,000
2011-01-10$9.14$9.1427,260
2011-01-07$9.40$9.409,260
2011-01-06$9.50$9.505,740
2011-01-05$9.80$9.8022,360
2011-01-04$10.00$10.0025,330
2011-01-03$10.00$10.0058,390