Arrowhead Pharmaceuticals, Inc. (ARWR)
NASDAQ: ARWR · Real-Time Price · USD
70.13
-3.47 (-4.71%)
At close: Apr 28, 2026, 4:00 PM EDT
70.55
+0.42 (0.60%)
After-hours: Apr 28, 2026, 6:02 PM EDT
Arrowhead Pharmaceuticals Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Apr 28, 2026 | 73.50 | 74.49 | 69.49 | 70.15 | 70.15 | -4.69% | 1,583,486 |
| Apr 27, 2026 | 74.40 | 75.01 | 73.21 | 73.60 | 73.60 | -0.42% | 1,415,356 |
| Apr 24, 2026 | 74.29 | 75.32 | 73.26 | 73.91 | 73.91 | -0.66% | 1,621,325 |
| Apr 23, 2026 | 73.53 | 76.48 | 73.53 | 74.40 | 74.40 | 0.65% | 2,587,712 |
| Apr 22, 2026 | 71.97 | 74.12 | 69.29 | 73.92 | 73.92 | 4.04% | 1,981,185 |
| Apr 21, 2026 | 71.93 | 73.32 | 70.09 | 71.05 | 71.05 | 2.60% | 2,207,761 |
| Apr 20, 2026 | 69.21 | 70.48 | 68.09 | 69.25 | 69.25 | -0.37% | 1,198,513 |
| Apr 17, 2026 | 69.77 | 70.89 | 68.82 | 69.51 | 69.51 | 2.25% | 4,309,730 |
| Apr 16, 2026 | 71.48 | 72.18 | 67.42 | 67.98 | 67.98 | -4.19% | 1,947,422 |
| Apr 15, 2026 | 66.69 | 70.97 | 66.61 | 70.95 | 70.95 | 6.39% | 2,200,741 |
| Apr 14, 2026 | 63.98 | 67.49 | 63.98 | 66.69 | 66.69 | 4.55% | 1,299,271 |
| Apr 13, 2026 | 65.10 | 67.29 | 63.27 | 63.79 | 63.79 | -2.07% | 1,764,600 |
| Apr 10, 2026 | 66.52 | 66.52 | 64.81 | 65.14 | 65.14 | -1.65% | 1,670,817 |
| Apr 9, 2026 | 64.29 | 66.28 | 63.55 | 66.23 | 66.23 | 2.91% | 1,422,969 |
| Apr 8, 2026 | 63.50 | 64.80 | 63.22 | 64.36 | 64.36 | 5.20% | 1,839,290 |
| Apr 7, 2026 | 60.82 | 61.22 | 59.25 | 61.18 | 61.18 | 0.10% | 1,157,966 |
| Apr 6, 2026 | 60.58 | 62.01 | 59.90 | 61.12 | 61.12 | 0.15% | 1,202,323 |
| Apr 2, 2026 | 60.41 | 63.32 | 60.41 | 61.03 | 61.03 | -3.00% | 1,451,847 |
| Apr 1, 2026 | 63.35 | 64.86 | 62.70 | 62.92 | 62.92 | 0.35% | 1,677,886 |
| Mar 31, 2026 | 59.05 | 63.08 | 58.65 | 62.70 | 62.70 | 8.76% | 2,060,356 |
| Mar 30, 2026 | 57.97 | 59.36 | 57.01 | 57.65 | 57.65 | -0.22% | 1,465,218 |
| Mar 27, 2026 | 60.29 | 61.48 | 57.58 | 57.78 | 57.78 | -4.92% | 1,650,604 |
| Mar 26, 2026 | 56.02 | 61.66 | 55.41 | 60.77 | 60.77 | - | 2,663,467 |
| Mar 25, 2026 | 57.29 | 62.81 | 57.29 | 60.77 | 60.77 | 8.00% | 3,389,740 |
| Mar 24, 2026 | 56.03 | 56.88 | 55.01 | 56.27 | 56.27 | -0.71% | 1,982,638 |
| Mar 23, 2026 | 57.16 | 58.64 | 56.24 | 56.67 | 56.67 | 0.60% | 2,001,297 |
| Mar 20, 2026 | 56.79 | 58.00 | 54.89 | 56.33 | 56.33 | -1.11% | 6,217,199 |
| Mar 19, 2026 | 55.88 | 57.44 | 55.56 | 56.96 | 56.96 | 0.44% | 1,910,288 |
| Mar 18, 2026 | 56.97 | 57.49 | 55.49 | 56.71 | 56.71 | -1.49% | 2,648,358 |
| Mar 17, 2026 | 57.56 | 58.88 | 57.00 | 57.57 | 57.57 | 0.35% | 1,710,792 |
| Mar 16, 2026 | 56.00 | 57.56 | 55.79 | 57.37 | 57.37 | 4.21% | 1,864,774 |
| Mar 13, 2026 | 55.86 | 56.57 | 54.02 | 55.05 | 55.05 | 0.07% | 4,477,182 |
| Mar 12, 2026 | 57.51 | 58.00 | 54.58 | 55.01 | 55.01 | -5.32% | 3,770,079 |
| Mar 11, 2026 | 58.89 | 59.75 | 56.83 | 58.10 | 58.10 | -1.86% | 2,894,982 |
| Mar 10, 2026 | 60.06 | 60.61 | 57.60 | 59.20 | 59.20 | -2.42% | 2,174,622 |
| Mar 9, 2026 | 59.10 | 60.97 | 57.07 | 60.67 | 60.67 | 1.42% | 2,260,739 |
| Mar 6, 2026 | 61.69 | 61.79 | 57.33 | 59.82 | 59.82 | -5.94% | 2,820,342 |
| Mar 5, 2026 | 63.80 | 65.64 | 63.52 | 63.60 | 63.60 | -2.30% | 2,556,914 |
| Mar 4, 2026 | 65.03 | 66.05 | 62.96 | 65.10 | 65.10 | 1.56% | 1,877,412 |
| Mar 3, 2026 | 62.34 | 67.15 | 62.34 | 64.10 | 64.10 | -0.36% | 1,990,360 |
| Mar 2, 2026 | 61.50 | 65.19 | 61.26 | 64.33 | 64.33 | 1.68% | 2,010,410 |
| Feb 27, 2026 | 63.09 | 64.14 | 62.47 | 63.27 | 63.27 | -0.19% | 1,873,381 |
| Feb 26, 2026 | 61.85 | 63.71 | 60.89 | 63.39 | 63.39 | 2.88% | 2,420,893 |
| Feb 25, 2026 | 63.67 | 64.53 | 61.00 | 61.62 | 61.62 | -3.23% | 1,900,640 |
| Feb 24, 2026 | 63.43 | 64.92 | 62.57 | 63.67 | 63.67 | 0.84% | 2,522,363 |
| Feb 23, 2026 | 62.90 | 64.20 | 62.39 | 63.14 | 63.14 | -0.71% | 1,820,679 |
| Feb 20, 2026 | 63.71 | 64.59 | 62.09 | 63.59 | 63.59 | -0.42% | 2,749,824 |
| Feb 19, 2026 | 63.90 | 64.43 | 62.01 | 63.86 | 63.86 | -0.81% | 2,023,760 |
| Feb 18, 2026 | 63.31 | 65.59 | 63.20 | 64.38 | 64.38 | 1.08% | 1,642,677 |
| Feb 17, 2026 | 63.25 | 64.22 | 62.36 | 63.69 | 63.69 | -0.20% | 1,663,517 |
| Feb 13, 2026 | 61.13 | 64.48 | 60.90 | 63.82 | 63.82 | 2.31% | 1,990,788 |
| Feb 12, 2026 | 61.73 | 63.13 | 61.17 | 62.38 | 62.38 | 1.35% | 2,413,320 |
| Feb 11, 2026 | 64.62 | 65.00 | 60.34 | 61.55 | 61.55 | -2.18% | 4,104,484 |
| Feb 10, 2026 | 62.68 | 64.00 | 61.96 | 62.92 | 62.92 | 0.45% | 2,294,779 |
| Feb 9, 2026 | 64.67 | 65.09 | 61.45 | 62.64 | 62.64 | -2.91% | 5,837,949 |
| Feb 6, 2026 | 65.50 | 68.44 | 63.46 | 64.52 | 64.52 | -0.19% | 24,090,552 |
| Feb 5, 2026 | 67.00 | 69.51 | 63.94 | 64.64 | 64.64 | -5.02% | 3,245,803 |
| Feb 4, 2026 | 71.14 | 71.85 | 66.45 | 68.06 | 68.06 | -5.66% | 2,177,758 |
| Feb 3, 2026 | 74.15 | 76.11 | 70.00 | 72.14 | 72.14 | -1.18% | 2,348,366 |
| Feb 2, 2026 | 68.51 | 73.44 | 66.91 | 73.00 | 73.00 | 5.29% | 2,169,302 |
| Jan 30, 2026 | 70.15 | 72.00 | 67.84 | 69.33 | 69.33 | 0.30% | 3,756,806 |
| Jan 29, 2026 | 65.58 | 69.85 | 65.45 | 69.12 | 69.12 | 5.40% | 2,013,419 |
| Jan 28, 2026 | 66.91 | 67.53 | 65.48 | 65.58 | 65.58 | -1.99% | 2,060,659 |
| Jan 27, 2026 | 66.65 | 68.80 | 66.29 | 66.91 | 66.91 | 0.13% | 1,229,892 |
| Jan 26, 2026 | 66.50 | 67.69 | 65.65 | 66.82 | 66.82 | -0.34% | 1,620,378 |
| Jan 23, 2026 | 69.25 | 71.16 | 66.85 | 67.05 | 67.05 | -3.65% | 1,930,448 |
| Jan 22, 2026 | 68.95 | 71.14 | 68.17 | 69.59 | 69.59 | 2.94% | 2,672,616 |
| Jan 21, 2026 | 65.76 | 69.00 | 65.23 | 67.60 | 67.60 | 3.55% | 1,548,112 |
| Jan 20, 2026 | 62.00 | 65.33 | 61.65 | 65.28 | 65.28 | 2.26% | 1,415,353 |
| Jan 16, 2026 | 66.45 | 66.73 | 63.69 | 63.84 | 63.84 | -3.64% | 1,567,812 |
| Jan 15, 2026 | 66.13 | 68.24 | 65.86 | 66.25 | 66.25 | 0.52% | 1,537,858 |
| Jan 14, 2026 | 65.25 | 66.04 | 64.72 | 65.91 | 65.91 | 0.56% | 1,852,762 |
| Jan 13, 2026 | 66.10 | 68.44 | 65.47 | 65.55 | 65.55 | -0.58% | 2,585,451 |
| Jan 12, 2026 | 64.57 | 66.69 | 63.33 | 65.93 | 65.93 | 2.12% | 2,526,386 |
| Jan 9, 2026 | 65.50 | 67.03 | 63.45 | 64.56 | 64.56 | -0.68% | 2,351,433 |
| Jan 8, 2026 | 67.32 | 69.42 | 64.55 | 65.00 | 65.00 | -1.05% | 6,958,015 |
| Jan 7, 2026 | 66.13 | 67.35 | 63.00 | 65.69 | 65.69 | -7.23% | 7,163,274 |
| Jan 6, 2026 | 72.07 | 76.76 | 69.11 | 70.81 | 70.81 | 10.85% | 8,165,302 |
| Jan 5, 2026 | 68.24 | 68.30 | 60.62 | 63.88 | 63.88 | -5.77% | 2,693,589 |
| Jan 2, 2026 | 66.30 | 68.25 | 65.00 | 67.79 | 67.79 | 2.11% | 1,161,458 |
| Dec 31, 2025 | 66.51 | 67.26 | 66.00 | 66.39 | 66.39 | -1.28% | 1,066,512 |
| Dec 30, 2025 | 69.66 | 69.66 | 65.94 | 67.25 | 67.25 | -3.40% | 1,334,613 |
| Dec 29, 2025 | 69.39 | 69.69 | 68.00 | 69.62 | 69.62 | -0.77% | 896,725 |
| Dec 26, 2025 | 70.00 | 70.56 | 69.00 | 70.16 | 70.16 | 0.07% | 807,458 |
| Dec 24, 2025 | 68.47 | 71.30 | 68.00 | 70.11 | 70.11 | 0.40% | 677,985 |
| Dec 23, 2025 | 69.02 | 70.49 | 68.48 | 69.83 | 69.83 | 1.20% | 1,158,428 |
| Dec 22, 2025 | 68.07 | 69.47 | 67.60 | 69.00 | 69.00 | 1.23% | 1,017,591 |
| Dec 19, 2025 | 66.52 | 69.00 | 65.70 | 68.16 | 68.16 | 2.54% | 5,184,489 |
| Dec 18, 2025 | 65.60 | 67.30 | 64.22 | 66.47 | 66.47 | 2.58% | 1,994,349 |
| Dec 17, 2025 | 65.90 | 67.30 | 63.01 | 64.80 | 64.80 | 0.22% | 2,215,054 |
| Dec 16, 2025 | 68.05 | 68.15 | 59.51 | 64.66 | 64.66 | -5.54% | 3,776,111 |
| Dec 15, 2025 | 69.51 | 70.51 | 68.18 | 68.45 | 68.45 | -2.34% | 1,874,390 |
| Dec 12, 2025 | 70.82 | 71.00 | 68.01 | 70.09 | 70.09 | -1.03% | 1,555,373 |
| Dec 11, 2025 | 68.86 | 72.36 | 68.19 | 70.82 | 70.82 | 2.83% | 2,829,387 |
| Dec 10, 2025 | 68.09 | 70.50 | 65.93 | 68.87 | 68.87 | 0.06% | 4,294,487 |
| Dec 9, 2025 | 65.69 | 69.99 | 65.46 | 68.83 | 68.83 | 0.34% | 5,714,032 |
| Dec 8, 2025 | 67.09 | 71.50 | 65.40 | 68.60 | 68.60 | 11.65% | 5,070,917 |
| Dec 5, 2025 | 62.95 | 64.28 | 60.29 | 61.44 | 61.44 | -4.98% | 3,588,019 |
| Dec 4, 2025 | 64.40 | 67.14 | 64.19 | 64.66 | 64.66 | -0.64% | 3,060,232 |
| Dec 3, 2025 | 58.63 | 66.23 | 58.63 | 65.08 | 65.08 | 12.30% | 4,441,856 |