Arrowhead Pharmaceuticals Inc (ARWR) — Price History
As of 2026-09-02 — refreshed nightly from the Closelook data lake. Diary readings, not advice.
Daily prices
| Date | Open | High | Low | Close | Chg % | Volume |
|---|---|---|---|---|---|---|
| 2026-09-02 | 82.87 | 85.47 | 82.08 | 85.37 | +3.18% | 1,525,567 |
| 2026-09-01 | 81.14 | 83.27 | 80.76 | 82.74 | +0.42% | 1,330,720 |
| 2026-08-31 | 83.13 | 83.76 | 80.75 | 82.39 | -2.97% | 1,595,518 |
| 2026-08-28 | 87.99 | 88.25 | 84.19 | 84.91 | -4.15% | 1,282,200 |
| 2026-08-27 | 89.59 | 89.59 | 88.06 | 88.59 | -0.59% | 857,500 |
| 2026-08-26 | 88.45 | 89.83 | 86.80 | 89.12 | +0.27% | 859,500 |
| 2026-08-25 | 88.00 | 90.21 | 87.00 | 88.88 | +2.48% | 983,000 |
| 2026-08-24 | 86.77 | 87.01 | 85.50 | 86.73 | -0.44% | 1,104,400 |
| 2026-08-21 | 87.90 | 88.46 | 85.94 | 87.11 | -0.41% | 1,089,800 |
| 2026-08-20 | 88.23 | 88.45 | 85.90 | 87.47 | -2.17% | 896,800 |
| 2026-08-19 | 89.51 | 90.00 | 87.58 | 89.41 | +1.72% | 1,363,400 |
| 2026-08-18 | 87.72 | 88.35 | 85.98 | 87.90 | -0.90% | 975,000 |
| 2026-08-17 | 86.44 | 88.94 | 86.26 | 88.70 | +2.38% | 929,700 |
| 2026-08-14 | 84.75 | 87.17 | 83.78 | 86.64 | +1.23% | 818,000 |
| 2026-08-13 | 87.60 | 88.06 | 84.76 | 85.59 | -1.90% | 1,101,900 |
| 2026-08-12 | 89.09 | 90.61 | 87.16 | 87.25 | -2.23% | 1,119,600 |
| 2026-08-11 | 88.94 | 90.97 | 88.45 | 89.24 | +1.03% | 1,042,500 |
| 2026-08-10 | 87.56 | 88.88 | 86.50 | 88.33 | +0.78% | 854,100 |
| 2026-08-07 | 88.00 | 88.67 | 86.48 | 87.65 | +2.12% | 948,300 |
| 2026-08-06 | 86.48 | 87.81 | 85.19 | 85.83 | -1.24% | 1,051,300 |
| 2026-08-05 | 87.49 | 90.81 | 85.97 | 86.91 | -2.99% | 1,703,400 |
| 2026-08-04 | 87.00 | 89.67 | 86.33 | 89.59 | +4.16% | 2,031,100 |
| 2026-08-03 | 84.81 | 86.01 | 81.61 | 86.01 | +1.61% | 1,268,600 |
| 2026-07-31 | 86.93 | 87.10 | 84.53 | 84.65 | -3.06% | 1,657,400 |
| 2026-07-30 | 87.61 | 88.16 | 85.19 | 87.32 | +1.28% | 1,367,200 |
| 2026-07-29 | 85.56 | 87.89 | 84.34 | 86.22 | +0.51% | 1,807,700 |
| 2026-07-28 | 86.31 | 86.64 | 82.77 | 85.78 | +0.29% | 1,694,500 |
| 2026-07-27 | 85.77 | 87.93 | 85.21 | 85.53 | -0.08% | 2,444,000 |
| 2026-07-24 | 86.84 | 87.50 | 85.06 | 85.60 | -1.36% | 1,825,200 |
| 2026-07-23 | 88.72 | 89.15 | 86.26 | 86.78 | -2.16% | 2,479,800 |
| 2026-07-22 | 85.46 | 95.49 | 84.34 | 88.70 | +19.03% | 6,990,900 |
| 2026-07-21 | 72.81 | 74.70 | 72.62 | 74.52 | +4.01% | 1,612,500 |
| 2026-07-20 | 74.35 | 75.06 | 71.00 | 71.65 | -3.57% | 2,410,700 |
| 2026-07-17 | 70.92 | 74.80 | 70.01 | 74.30 | +4.10% | 3,775,200 |
| 2026-07-16 | 70.92 | 73.00 | 69.95 | 71.38 | -0.62% | 2,578,700 |
| 2026-07-15 | 71.91 | 72.67 | 69.88 | 71.82 | -0.13% | 1,863,800 |
| 2026-07-14 | 74.42 | 75.33 | 71.81 | 71.91 | -2.97% | 1,635,700 |
| 2026-07-13 | 74.82 | 74.89 | 72.66 | 74.11 | -3.00% | 2,481,800 |
| 2026-07-10 | 84.48 | 84.48 | 76.18 | 76.40 | -9.05% | 2,952,900 |
| 2026-07-09 | 86.12 | 87.73 | 83.30 | 84.00 | -2.03% | 1,437,600 |
| 2026-07-08 | 85.87 | 86.86 | 84.19 | 85.74 | -1.41% | 1,660,400 |
| 2026-07-07 | 87.28 | 87.57 | 83.79 | 86.97 | +0.49% | 1,914,800 |
| 2026-07-06 | 84.59 | 87.83 | 83.13 | 86.55 | +3.05% | 2,445,800 |
| 2026-07-02 | 81.14 | 83.99 | 79.92 | 83.99 | +4.41% | 1,701,900 |
| 2026-07-01 | 82.28 | 82.39 | 78.81 | 80.44 | -1.31% | 1,975,600 |
| 2026-06-30 | 80.52 | 84.06 | 78.86 | 81.51 | +1.25% | 2,715,400 |
| 2026-06-29 | 79.79 | 80.59 | 78.17 | 80.50 | +2.04% | 1,656,600 |
| 2026-06-26 | 78.94 | 82.30 | 77.45 | 78.89 | -0.48% | 18,919,800 |
| 2026-06-25 | 79.65 | 83.42 | 78.06 | 79.27 | -0.68% | 2,430,000 |
| 2026-06-24 | 80.72 | 82.84 | 79.31 | 79.81 | -0.11% | 2,048,000 |
| 2026-06-23 | 80.00 | 82.53 | 79.69 | 79.90 | -2.56% | 1,393,500 |
| 2026-06-22 | 83.00 | 84.00 | 81.68 | 82.00 | +0.22% | 1,510,500 |
| 2026-06-18 | 82.57 | 84.55 | 79.80 | 81.82 | +0.96% | 3,863,400 |
| 2026-06-17 | 76.55 | 82.48 | 75.93 | 81.04 | +5.87% | 3,100,000 |
| 2026-06-16 | 77.56 | 78.09 | 74.79 | 76.55 | -0.78% | 917,100 |
| 2026-06-15 | 74.55 | 77.48 | 74.48 | 77.15 | +3.53% | 1,115,700 |
| 2026-06-12 | 74.53 | 75.45 | 73.28 | 74.52 | +0.15% | 1,182,200 |
| 2026-06-11 | 71.95 | 75.20 | 70.72 | 74.41 | +5.20% | 1,348,700 |
| 2026-06-10 | 73.33 | 74.87 | 69.51 | 70.73 | -3.55% | 1,546,400 |
| 2026-06-09 | 75.00 | 76.20 | 69.71 | 73.33 | -0.72% | 1,415,100 |
| 2026-06-08 | 73.20 | 74.37 | 72.38 | 73.86 | +1.05% | 1,204,700 |
| 2026-06-05 | 74.46 | 75.43 | 72.09 | 73.09 | -2.75% | 1,227,800 |
| 2026-06-04 | 73.45 | 75.89 | 72.01 | 75.16 | +3.60% | 1,130,300 |
| 2026-06-03 | 71.39 | 74.36 | 70.32 | 72.55 | +2.44% | 1,484,600 |
| 2026-06-02 | 74.07 | 74.41 | 69.30 | 70.82 | -5.82% | 2,009,700 |
| 2026-06-01 | 76.94 | 77.18 | 73.41 | 75.20 | -3.48% | 2,287,800 |
| 2026-05-29 | 78.77 | 78.78 | 76.50 | 77.91 | -1.44% | 1,441,900 |
| 2026-05-28 | 78.39 | 79.55 | 76.11 | 79.05 | +0.08% | 1,016,700 |
| 2026-05-27 | 78.50 | 80.19 | 77.30 | 78.99 | +0.39% | 1,288,300 |
| 2026-05-26 | 75.07 | 78.69 | 74.07 | 78.68 | +4.98% | 1,623,500 |
| 2026-05-22 | 75.55 | 76.51 | 74.53 | 74.95 | -0.78% | 1,401,600 |
| 2026-05-21 | 76.28 | 76.44 | 74.15 | 75.54 | -2.07% | 1,580,100 |
| 2026-05-20 | 74.28 | 77.49 | 73.75 | 77.14 | +5.41% | 1,582,600 |
| 2026-05-19 | 73.90 | 74.27 | 69.88 | 73.18 | -1.04% | 2,120,900 |
| 2026-05-18 | 77.30 | 78.49 | 73.07 | 73.95 | -3.55% | 1,523,600 |
| 2026-05-15 | 78.16 | 79.00 | 76.26 | 76.67 | -3.79% | 1,746,900 |
| 2026-05-14 | 81.20 | 82.26 | 78.63 | 79.69 | +2.32% | 1,799,300 |
| 2026-05-13 | 78.52 | 80.67 | 77.05 | 77.88 | -1.47% | 2,120,800 |
| 2026-05-12 | 76.88 | 79.67 | 76.62 | 79.04 | +1.67% | 1,544,500 |
| 2026-05-11 | 72.69 | 80.27 | 72.65 | 77.74 | +6.95% | 2,290,000 |
| 2026-05-08 | 76.50 | 77.92 | 72.61 | 72.69 | -6.75% | 2,699,900 |
| 2026-05-07 | 78.38 | 79.10 | 75.52 | 77.95 | -1.50% | 2,351,100 |
| 2026-05-06 | 75.21 | 79.48 | 74.45 | 79.14 | +5.62% | 1,672,000 |
| 2026-05-05 | 77.25 | 77.90 | 73.61 | 74.93 | -1.91% | 1,257,500 |
| 2026-05-04 | 73.92 | 76.58 | 73.14 | 76.39 | +2.11% | 1,495,300 |
| 2026-05-01 | 74.56 | 75.56 | 73.19 | 74.81 | +1.81% | 1,554,400 |
| 2026-04-30 | 71.25 | 73.56 | 69.15 | 73.48 | +4.18% | 1,201,900 |
| 2026-04-29 | 69.51 | 70.85 | 68.97 | 70.53 | +0.57% | 1,050,800 |
| 2026-04-28 | 73.50 | 74.49 | 69.49 | 70.13 | -4.71% | 1,592,500 |
| 2026-04-27 | 74.39 | 75.01 | 73.20 | 73.60 | -0.42% | 1,420,200 |
| 2026-04-24 | 74.29 | 75.31 | 73.26 | 73.91 | -0.66% | 1,639,000 |
| 2026-04-23 | 73.53 | 76.48 | 73.53 | 74.40 | +0.65% | 2,593,500 |
| 2026-04-22 | 71.97 | 74.12 | 69.29 | 73.92 | +4.04% | 2,146,200 |
| 2026-04-21 | 71.93 | 73.32 | 70.09 | 71.05 | +2.60% | 2,208,000 |
| 2026-04-20 | 69.21 | 70.48 | 68.09 | 69.25 | -0.37% | 1,198,500 |
| 2026-04-17 | 69.77 | 70.89 | 68.82 | 69.51 | +2.25% | 4,331,900 |
| 2026-04-16 | 71.47 | 72.18 | 67.42 | 67.98 | -4.19% | 1,952,900 |
| 2026-04-15 | 66.69 | 70.97 | 66.61 | 70.95 | +6.39% | 2,202,200 |
| 2026-04-14 | 63.98 | 67.49 | 63.98 | 66.69 | +4.55% | 1,467,200 |
| 2026-04-13 | 65.10 | 67.29 | 63.27 | 63.79 | -2.07% | 1,765,100 |
| 2026-04-10 | 66.52 | 66.52 | 64.81 | 65.14 | -1.65% | 1,670,600 |
| 2026-04-09 | 64.29 | 66.28 | 63.55 | 66.23 | +2.91% | 1,423,000 |
| 2026-04-08 | 63.50 | 64.80 | 63.22 | 64.36 | +5.20% | 1,839,200 |
| 2026-04-07 | 60.82 | 61.22 | 59.25 | 61.18 | +0.10% | 1,158,000 |
| 2026-04-06 | 60.58 | 62.01 | 59.90 | 61.12 | +0.15% | 1,202,300 |
| 2026-04-02 | 60.41 | 63.32 | 60.41 | 61.03 | -3.00% | 1,451,600 |
| 2026-04-01 | 63.35 | 64.86 | 62.70 | 62.92 | +0.35% | 1,677,800 |
| 2026-03-31 | 59.05 | 63.08 | 58.65 | 62.70 | +8.76% | 2,060,400 |
| 2026-03-30 | 57.97 | 59.36 | 57.01 | 57.65 | -0.22% | 1,465,100 |
| 2026-03-27 | 60.29 | 61.48 | 57.58 | 57.78 | -4.92% | 1,650,500 |
| 2026-03-26 | 56.02 | 61.66 | 55.41 | 60.77 | +0.00% | 2,663,200 |
| 2026-03-25 | 57.28 | 62.80 | 57.28 | 60.77 | +8.00% | 3,389,600 |
| 2026-03-24 | 56.03 | 56.88 | 55.01 | 56.27 | -0.71% | 1,982,600 |
| 2026-03-23 | 57.16 | 58.64 | 56.24 | 56.67 | +0.60% | 2,001,300 |
| 2026-03-20 | 56.79 | 58.00 | 54.89 | 56.33 | -1.11% | 6,217,200 |
| 2026-03-19 | 55.88 | 57.44 | 55.56 | 56.96 | +0.44% | 1,910,300 |
| 2026-03-18 | 56.97 | 57.49 | 55.49 | 56.71 | -1.49% | 2,648,300 |
| 2026-03-17 | 57.56 | 58.88 | 57.00 | 57.57 | +0.35% | 1,710,800 |
| 2026-03-16 | 56.00 | 57.56 | 55.79 | 57.37 | +4.21% | 1,864,800 |
| 2026-03-13 | 55.86 | 56.57 | 54.02 | 55.05 | +0.07% | 4,477,200 |
| 2026-03-12 | 57.51 | 58.00 | 54.58 | 55.01 | -5.32% | 3,769,900 |
| 2026-03-11 | 58.89 | 59.75 | 56.83 | 58.10 | -1.86% | 2,894,700 |
| 2026-03-10 | 60.06 | 60.61 | 57.60 | 59.20 | -2.42% | 2,174,622 |
| 2026-03-09 | 59.10 | 60.97 | 57.07 | 60.67 | +1.42% | 2,260,739 |
| 2026-03-06 | 61.69 | 61.79 | 57.33 | 59.82 | -5.94% | 2,820,300 |
| 2026-03-05 | 63.80 | 65.64 | 63.52 | 63.60 | -2.30% | 2,556,900 |
| 2026-03-04 | 65.03 | 66.05 | 62.96 | 65.10 | +1.56% | 1,877,400 |
| 2026-03-03 | 62.34 | 67.15 | 62.34 | 64.10 | -0.36% | 1,990,400 |
| 2026-03-02 | 61.50 | 65.19 | 61.26 | 64.33 | +1.68% | 2,010,400 |
| 2026-02-27 | 63.09 | 64.14 | 62.47 | 63.27 | -0.19% | 1,873,400 |
| 2026-02-26 | 61.85 | 63.71 | 60.88 | 63.39 | +2.88% | 2,420,900 |
| 2026-02-25 | 63.67 | 64.53 | 61.00 | 61.62 | -3.23% | 1,900,600 |
| 2026-02-24 | 63.43 | 64.92 | 62.57 | 63.67 | +0.84% | 2,522,400 |
| 2026-02-23 | 62.90 | 64.20 | 62.39 | 63.14 | -0.71% | 1,820,700 |
| 2026-02-20 | 63.71 | 64.59 | 62.09 | 63.59 | -0.42% | 2,749,800 |
| 2026-02-19 | 63.90 | 64.43 | 62.01 | 63.86 | -0.81% | 2,023,800 |
| 2026-02-18 | 63.31 | 65.59 | 63.20 | 64.38 | +1.08% | 1,642,600 |
| 2026-02-17 | 63.25 | 64.22 | 62.36 | 63.69 | -0.20% | 1,663,500 |
| 2026-02-13 | 61.13 | 64.48 | 60.90 | 63.82 | +2.31% | 1,990,788 |
| 2026-02-12 | 61.73 | 63.13 | 61.17 | 62.38 | +1.35% | 2,413,320 |
| 2026-02-11 | 64.62 | 65.00 | 60.34 | 61.55 | -2.18% | 4,104,484 |
| 2026-02-10 | 62.68 | 64.00 | 61.96 | 62.92 | +0.45% | 2,294,779 |
| 2026-02-09 | 64.67 | 65.09 | 61.45 | 62.64 | -2.91% | 5,837,949 |
| 2026-02-06 | 65.50 | 68.44 | 63.46 | 64.52 | -0.19% | 24,090,551 |
| 2026-02-05 | 67.00 | 69.51 | 63.94 | 64.64 | -5.02% | 3,245,803 |
| 2026-02-04 | 71.14 | 71.85 | 66.45 | 68.06 | -5.66% | 2,177,758 |
| 2026-02-03 | 74.15 | 76.11 | 70.00 | 72.14 | -1.18% | 2,348,366 |
| 2026-02-02 | 68.51 | 73.44 | 66.91 | 73.00 | +5.29% | 2,169,302 |
| 2026-01-30 | 70.15 | 72.00 | 67.83 | 69.33 | +0.30% | 3,756,806 |
| 2026-01-29 | 65.58 | 69.85 | 65.45 | 69.12 | +5.40% | 2,013,419 |
| 2026-01-28 | 66.91 | 67.53 | 65.47 | 65.58 | -1.99% | 2,060,659 |
| 2026-01-27 | 66.65 | 68.80 | 66.29 | 66.91 | +0.13% | 1,229,892 |
| 2026-01-26 | 66.50 | 67.69 | 65.65 | 66.82 | -0.34% | 1,620,378 |
| 2026-01-23 | 69.25 | 71.16 | 66.85 | 67.05 | -3.65% | 1,930,448 |
| 2026-01-22 | 68.95 | 71.14 | 68.17 | 69.59 | +2.94% | 2,672,616 |
| 2026-01-21 | 65.76 | 69.00 | 65.23 | 67.60 | +3.55% | 1,548,112 |
| 2026-01-20 | 62.00 | 65.33 | 61.65 | 65.28 | +2.26% | 1,415,353 |
| 2026-01-16 | 66.45 | 66.73 | 63.69 | 63.84 | -3.64% | 1,567,812 |
| 2026-01-15 | 66.13 | 68.24 | 65.86 | 66.25 | +0.52% | 1,537,858 |
| 2026-01-14 | 65.25 | 66.04 | 64.72 | 65.91 | +0.56% | 1,852,762 |
| 2026-01-13 | 66.10 | 68.44 | 65.47 | 65.55 | -0.58% | 2,585,451 |
| 2026-01-12 | 64.57 | 66.69 | 63.33 | 65.93 | +2.12% | 2,526,386 |
| 2026-01-09 | 65.50 | 67.03 | 63.45 | 64.56 | -0.68% | 2,351,433 |
| 2026-01-08 | 67.32 | 69.42 | 64.55 | 65.00 | -1.05% | 6,958,015 |
| 2026-01-07 | 66.13 | 67.35 | 63.00 | 65.69 | -7.23% | 7,163,274 |
| 2026-01-06 | 72.06 | 76.76 | 69.11 | 70.81 | +10.85% | 8,165,302 |
| 2026-01-05 | 68.24 | 68.30 | 60.62 | 63.88 | -5.77% | 2,693,589 |
| 2026-01-02 | 66.30 | 68.25 | 65.00 | 67.79 | +2.11% | 1,161,458 |
| 2025-12-31 | 66.50 | 67.25 | 66.00 | 66.39 | -1.28% | 1,066,512 |
| 2025-12-30 | 69.66 | 69.66 | 65.94 | 67.25 | -3.40% | 1,334,613 |
| 2025-12-29 | 69.39 | 69.69 | 68.00 | 69.62 | -0.77% | 896,725 |
| 2025-12-26 | 70.00 | 70.56 | 69.00 | 70.16 | +0.07% | 807,458 |
| 2025-12-24 | 68.47 | 71.30 | 68.00 | 70.11 | +0.40% | 677,985 |
| 2025-12-23 | 69.02 | 70.49 | 68.48 | 69.83 | +1.20% | 1,158,428 |
| 2025-12-22 | 68.07 | 69.47 | 67.60 | 69.00 | +1.23% | 1,017,591 |
| 2025-12-19 | 66.52 | 69.00 | 65.70 | 68.16 | +2.54% | 5,184,489 |
| 2025-12-18 | 65.60 | 67.30 | 64.22 | 66.47 | +2.58% | 1,994,349 |
| 2025-12-17 | 65.90 | 67.30 | 63.01 | 64.80 | +0.22% | 2,215,054 |
| 2025-12-16 | 68.05 | 68.15 | 59.51 | 64.66 | -5.54% | 3,776,111 |
| 2025-12-15 | 69.51 | 70.51 | 68.17 | 68.45 | -2.34% | 1,874,390 |
| 2025-12-12 | 70.82 | 71.00 | 68.01 | 70.09 | -1.03% | 1,555,373 |
| 2025-12-11 | 68.86 | 72.36 | 68.19 | 70.82 | +2.83% | 2,829,387 |
| 2025-12-10 | 68.09 | 70.50 | 65.93 | 68.87 | +0.06% | 4,294,487 |
| 2025-12-09 | 65.69 | 69.99 | 65.46 | 68.83 | +0.34% | 5,714,032 |
| 2025-12-08 | 67.09 | 71.50 | 65.40 | 68.60 | +11.65% | 5,070,917 |
| 2025-12-05 | 62.95 | 64.28 | 60.29 | 61.44 | -4.98% | 3,588,019 |
| 2025-12-04 | 64.40 | 67.14 | 64.19 | 64.66 | -0.64% | 3,060,232 |
| 2025-12-03 | 58.63 | 66.23 | 58.63 | 65.08 | +12.30% | 4,441,856 |
| 2025-12-02 | 55.91 | 59.27 | 55.75 | 57.95 | +3.02% | 2,867,395 |
| 2025-12-01 | 52.37 | 57.27 | 52.23 | 56.25 | +6.74% | 3,323,350 |
| 2025-11-28 | 56.39 | 56.67 | 52.08 | 52.70 | -8.68% | 2,539,950 |
| 2025-11-26 | 47.39 | 59.15 | 45.09 | 57.71 | +23.34% | 7,066,507 |
| 2025-11-25 | 44.26 | 46.92 | 43.72 | 46.79 | +5.72% | 2,951,032 |
| 2025-11-24 | 41.10 | 44.85 | 40.43 | 44.26 | +9.42% | 4,006,847 |
| 2025-11-21 | 38.01 | 40.58 | 37.43 | 40.45 | +6.20% | 3,506,838 |
| 2025-11-20 | 39.51 | 39.92 | 37.06 | 38.09 | -2.26% | 3,833,275 |
| 2025-11-19 | 41.06 | 41.28 | 38.90 | 38.97 | -3.71% | 2,881,976 |
| 2025-11-18 | 39.80 | 43.59 | 39.30 | 40.47 | +0.80% | 2,960,691 |
| 2025-11-17 | 41.28 | 41.58 | 39.75 | 40.15 | -2.69% | 1,612,945 |
| 2025-11-14 | 39.85 | 41.78 | 39.33 | 41.26 | +0.29% | 1,621,072 |
| 2025-11-13 | 40.72 | 41.50 | 40.21 | 41.14 | -0.68% | 1,536,594 |
| 2025-11-12 | 41.96 | 43.20 | 41.14 | 41.42 | -0.19% | 1,987,947 |
| 2025-11-11 | 39.45 | 41.52 | 38.93 | 41.50 | +4.14% | 1,171,322 |
| 2025-11-10 | 40.85 | 42.00 | 39.77 | 39.85 | +1.58% | 1,877,770 |
| 2025-11-07 | 39.23 | 39.34 | 37.35 | 39.23 | -0.93% | 1,307,917 |
| 2025-11-06 | 40.27 | 40.94 | 39.50 | 39.60 | -1.76% | 1,620,536 |
| 2025-11-05 | 37.63 | 40.55 | 37.56 | 40.31 | +6.50% | 1,426,886 |
| 2025-11-04 | 38.60 | 39.31 | 37.77 | 37.85 | -4.44% | 1,987,205 |
| 2025-11-03 | 41.99 | 43.20 | 39.28 | 39.61 | -6.56% | 1,942,327 |
| 2025-10-31 | 42.32 | 43.69 | 41.31 | 42.39 | +0.19% | 1,715,676 |
| 2025-10-30 | 39.92 | 43.33 | 39.70 | 42.31 | +5.01% | 2,300,925 |
| 2025-10-29 | 39.26 | 40.75 | 38.65 | 40.29 | +1.87% | 1,559,672 |
| 2025-10-28 | 39.23 | 40.48 | 38.84 | 39.55 | +0.18% | 1,243,834 |
| 2025-10-27 | 39.10 | 40.10 | 38.63 | 39.48 | +3.89% | 1,730,752 |
| 2025-10-24 | 37.96 | 38.34 | 36.88 | 38.00 | +1.74% | 1,471,196 |
| 2025-10-23 | 37.63 | 38.23 | 36.73 | 37.35 | -0.74% | 1,257,790 |
| 2025-10-22 | 38.75 | 39.09 | 36.90 | 37.63 | -1.05% | 1,586,876 |
| 2025-10-21 | 38.45 | 39.56 | 38.02 | 38.03 | -1.14% | 1,969,601 |
| 2025-10-20 | 37.67 | 38.56 | 36.91 | 38.47 | +4.51% | 1,632,484 |
| 2025-10-17 | 38.20 | 39.36 | 36.57 | 36.81 | -5.54% | 1,877,816 |
| 2025-10-16 | 38.25 | 40.29 | 38.19 | 38.97 | +2.04% | 2,595,233 |
| 2025-10-15 | 36.42 | 38.63 | 36.02 | 38.19 | +6.20% | 1,575,759 |
| 2025-10-14 | 35.27 | 36.41 | 34.61 | 35.96 | -0.80% | 1,222,707 |
| 2025-10-13 | 35.67 | 37.07 | 35.50 | 36.25 | +2.37% | 1,558,019 |
| 2025-10-10 | 36.00 | 36.10 | 34.91 | 35.41 | -1.80% | 1,829,589 |
| 2025-10-09 | 36.91 | 37.15 | 35.94 | 36.06 | -2.38% | 1,500,521 |
| 2025-10-08 | 36.90 | 37.30 | 36.00 | 36.94 | +1.09% | 1,769,474 |
| 2025-10-07 | 37.58 | 37.87 | 36.29 | 36.54 | -2.56% | 2,430,165 |
| 2025-10-06 | 36.67 | 39.42 | 36.64 | 37.50 | +3.82% | 2,694,528 |
| 2025-10-03 | 35.00 | 36.24 | 34.79 | 36.12 | +4.39% | 1,958,095 |
| 2025-10-02 | 35.45 | 35.65 | 34.47 | 34.60 | -1.17% | 2,011,590 |
| 2025-10-01 | 34.54 | 35.40 | 34.38 | 35.01 | +1.51% | 1,895,760 |
| 2025-09-30 | 33.88 | 34.61 | 33.55 | 34.49 | +2.10% | 2,530,208 |
| 2025-09-29 | 33.39 | 34.16 | 33.02 | 33.78 | +2.99% | 1,792,059 |
| 2025-09-26 | 31.76 | 32.86 | 31.45 | 32.80 | +3.60% | 1,857,454 |
| 2025-09-25 | 32.27 | 33.13 | 31.53 | 31.66 | -3.56% | 2,362,202 |
| 2025-09-24 | 32.91 | 33.73 | 32.39 | 32.83 | +1.02% | 2,359,347 |
| 2025-09-23 | 32.06 | 33.00 | 31.59 | 32.50 | +1.40% | 2,575,330 |
| 2025-09-22 | 30.81 | 32.17 | 30.70 | 32.05 | +4.43% | 2,249,487 |
| 2025-09-19 | 31.53 | 31.67 | 30.25 | 30.69 | -2.60% | 4,938,075 |
| 2025-09-18 | 29.85 | 31.62 | 29.81 | 31.51 | +8.17% | 2,758,877 |
| 2025-09-17 | 29.55 | 30.40 | 29.04 | 29.13 | -0.99% | 1,873,699 |
| 2025-09-16 | 28.75 | 29.45 | 28.48 | 29.42 | +2.62% | 1,992,823 |
| 2025-09-15 | 29.70 | 29.91 | 28.12 | 28.67 | -3.53% | 2,227,112 |
| 2025-09-12 | 29.65 | 31.13 | 29.51 | 29.72 | +0.00% | 3,045,183 |
| 2025-09-11 | 28.70 | 29.80 | 27.94 | 29.72 | +2.87% | 2,710,003 |
| 2025-09-10 | 28.02 | 29.08 | 27.80 | 28.89 | +4.18% | 2,620,924 |
| 2025-09-09 | 27.42 | 27.82 | 27.15 | 27.73 | +2.06% | 2,394,764 |
| 2025-09-08 | 28.37 | 28.75 | 27.10 | 27.17 | -6.55% | 3,267,770 |
| 2025-09-05 | 28.24 | 29.28 | 28.01 | 29.07 | +3.84% | 2,717,067 |
Most recent 250 sessions, newest first.
Seasonal returns
Best month historically: Sep (+34.31%). Worst month: Mar (-15.30%). Based on 2 years of daily data (2025–2026).
FAQ · from the current price data · as of 2026-09-02
Quick answers
What is Arrowhead Pharmaceuticals Inc's (ARWR) latest close?
85.37 on 2026-09-02, from the Closelook data lake's daily price record.
What is ARWR's 52-week high and low?
95.49 high and 22.73 low over the trailing 52 weeks, as of 2026-09-02.
What is Arrowhead Pharmaceuticals Inc's strongest and weakest month historically?
Historically, ARWR's strongest calendar month has been Sep (average +34.31%) and its weakest Mar (average -15.30%), based on 2 years of daily data (2025–2026).
How many years of seasonality does this cover?
2 years (2025–2026), computed from 418 daily bars in the Closelook data lake.