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Arrowhead Pharmaceuticals, Inc. (ARWR) stock

ARWRNasdaqPharmaceutical PreparationsFiscal year ends September 30
Financials through Q3 FY2026, quarter ended Jun 30, 2026Last filing: 10-Q on Aug 4, 2026Score 5/3086% above fair value
$59.90−0.59 (-0.98%)

Close on Oct 30, 2026Market cap $8.46BP/E –Yield –

Price history

Arrowhead Pharmaceuticals share prices for every month, newest first. Adjusted for stock splits, not for dividends.

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Close, Oct 30, 2026
$59.90
-0.98% on the day
52-week range
$37.06 – $95.49
-37.3% from the high
Change over 52 weeks
+41.6%
From $42.31 on Oct 30, 2025
Average volume
2.07M
Shares a day, last 90 sessions
MonthOpenHighLowCloseChangeVolume
Oct 2026$65.00$66.16$55.83$59.90-8.48%38,122,044
Sep 2026$81.14$87.20$63.99$65.45-20.56%48,080,830
Aug 2026$84.82$90.97$80.75$82.39-2.67%23,877,727
Jul 2026$82.28$95.49$69.88$84.65+3.85%50,718,165
Jun 2026$76.94$84.55$69.30$81.51+4.62%54,508,817
May 2026$74.56$82.26$69.88$77.91+6.03%34,112,799
Apr 2026$63.35$76.48$59.25$73.48+17.19%37,194,694
Mar 2026$61.50$67.15$54.02$62.70-0.90%56,397,773
Feb 2026$68.51$76.11$60.34$63.27-8.74%69,290,833
Jan 2026$66.30$76.76$60.62$69.33+4.43%56,811,023
Dec 2025$52.37$72.36$52.23$66.39+25.98%58,749,511
Nov 2025$41.99$59.15$37.06$52.70+24.32%47,840,346
Oct 2025$34.54$43.69$34.38$42.39+22.91%41,388,062
Sep 2025$22.73$34.61$22.73$34.49+56.56%61,200,122
Aug 2025$15.50$22.75$15.01$22.03+39.43%51,058,591
Jul 2025$15.66$19.33$14.30$15.800.00%44,630,591
Jun 2025$16.18$17.49$14.93$15.80-1.68%31,077,592
May 2025$13.89$17.19$12.44$16.07+15.69%39,825,953
Apr 2025$12.74$14.24$9.57$13.89+9.03%44,074,770
Mar 2025$18.94$18.97$12.14$12.74-32.63%35,750,620
Feb 2025$19.03$21.84$17.57$18.91-4.88%25,245,483
Jan 2025$18.94$21.73$17.75$19.88+5.74%54,106,137
Dec 2024$25.91$27.09$18.25$18.80-27.78%32,605,524
Nov 2024$19.55$27.34$18.03$26.03+35.36%36,423,275
Oct 2024$19.20$21.44$17.05$19.23-0.72%22,174,793
Sep 2024$24.02$24.77$19.07$19.37-18.72%23,731,111
Aug 2024$28.46$28.72$22.11$23.83-16.56%22,071,089
Jul 2024$25.67$30.41$24.57$28.56+9.89%19,241,999
Jun 2024$23.72$27.80$23.01$25.99+13.25%24,344,553
May 2024$22.72$26.09$21.65$22.95+1.46%22,600,079
Apr 2024$28.25$28.51$21.39$22.62-20.91%19,474,072
Mar 2024$32.36$36.72$27.00$28.60-10.90%26,036,786
Feb 2024$32.25$35.36$28.50$32.100.00%33,638,571
Jan 2024$30.50$39.83$29.65$32.10+4.90%40,087,857
Dec 2023$21.55$31.68$20.67$30.60+44.34%30,060,573
Nov 2023$25.38$29.70$21.16$21.20-13.79%25,361,562
Oct 2023$26.52$27.68$22.87$24.59-8.49%23,419,712
Sep 2023$27.78$31.14$26.04$26.87-2.79%18,565,323
Aug 2023$34.37$34.46$26.76$27.64-19.93%20,622,196
Jul 2023$35.66$36.43$32.73$34.52-3.20%17,252,367
Jun 2023$34.55$37.37$33.25$35.66+3.63%18,857,299
May 2023$35.00$42.48$32.30$34.41-2.82%22,651,151
Apr 2023$25.38$36.08$24.64$35.41+39.41%21,263,758
Mar 2023$32.45$33.15$23.09$25.40-21.36%31,033,567
Feb 2023$34.85$37.71$31.29$32.30-7.69%15,933,394
Jan 2023$40.80$41.03$28.52$34.99-13.73%22,303,162
Dec 2022$32.31$40.62$30.01$40.56+25.96%19,120,533
Nov 2022$35.58$37.07$27.75$32.20-7.50%21,143,538
Oct 2022$33.34$35.95$30.02$34.81+5.33%15,110,927
Sep 2022$39.15$41.52$29.60$33.05-16.77%18,259,344
Aug 2022$41.68$48.48$37.42$39.71-6.63%16,834,568
Jul 2022$35.40$45.13$34.81$42.53+20.79%14,469,982
Jun 2022$33.85$35.78$26.81$35.21+5.55%19,734,148
May 2022$41.09$44.60$27.87$33.36-18.85%21,113,028
Apr 2022$46.16$51.11$39.66$41.11-10.61%12,980,847
Mar 2022$43.87$48.76$38.89$45.99+4.52%16,257,714
Feb 2022$53.15$56.25$39.42$44.00-16.60%14,521,423
Jan 2022$66.25$70.09$46.68$52.76-20.42%14,423,815
Dec 2021$70.65$74.77$63.45$66.30-5.35%14,225,094
Nov 2021$63.97$84.83$63.11$70.05+9.76%15,875,648

Seasonality

ARWR return in each calendar month over the last 10 years, including dividends. The current month runs to the latest close.

YearJanFebMarAprMayJunJulAugSepOctNovDec
Average5.4%0.9%-11.0%3.4%8.7%12.5%4.0%6.7%6.0%3.8%16.9%6.8%
Months up7 of 104 of 102 of 105 of 105 of 109 of 106 of 104 of 104 of 105 of 106 of 95 of 9
20264.4%-8.7%-0.9%17.2%6.0%4.6%3.9%-2.7%-20.6%-8.5%
20255.7%-4.9%-32.6%9.0%15.7%-1.7%0.0%39.4%56.6%22.9%24.3%26.0%
20244.9%0.0%-10.9%-20.9%1.5%13.2%9.9%-16.6%-18.7%-0.7%35.4%-27.8%
2023-13.7%-7.7%-21.4%39.4%-2.8%3.6%-3.2%-19.9%-2.8%-8.5%-13.8%44.3%
2022-20.4%-16.6%4.5%-10.6%-18.9%5.5%20.8%-6.6%-16.8%5.3%-7.5%26.0%
20210.6%3.2%-16.8%9.7%-0.2%14.1%-16.3%-3.1%-7.0%2.2%9.8%-5.4%
2020-33.9%-15.6%-18.6%19.7%-6.4%34.0%-0.3%-1.9%1.9%33.1%9.1%22.7%
201913.7%38.2%-6.0%-2.0%31.9%11.8%9.7%17.6%-17.5%42.1%82.3%-13.1%
201867.9%4.9%11.3%-11.0%67.0%26.9%7.1%1.3%29.9%-33.6%14.2%-14.5%
201725.2%16.5%-18.1%-16.2%-7.1%12.5%8.6%59.1%54.6%-15.9%-1.9%3.1%