Arrowhead Pharmaceuticals (ARWR) Market Cap 1997–2026
As of October 29, 2026, Arrowhead Pharmaceuticals had a market cap of $8.537 billion, which increased by 0.46% compared to the previous trading day. Market capitalization, often referred to as market cap, represents the total value of a company's outstanding shares on the stock market and is a common measure of its overall size and valuation.
Data updated: Oct 29, 2026, 4:00 PM ET
Arrowhead Pharmaceuticals, Inc. (ARWR)
🌍 United States📈 NASDAQ🏭 Health Care🏢 Biotechnology
Note: Each point on the chart represents the market capitalization at the end of the trading day. Source: Data compiled from
EDGAR filings,
Bloomberg
and Yahoo Finance.
📈 Arrowhead Pharmaceuticals Market Cap History by Year and Month
Arrowhead Pharmaceuticals Market Cap History by Year and Month
Year / Month
Market Cap
% Change
2026
$8.537B
▼ 5.31%
$8.537B
▼ 7.58%
$9.237B
▼ 20.58%
$11.63B
▼ 2.27%
$11.9B
▲ 3.84%
$11.46B
▲ 4.47%
$10.97B
▲ 6.61%
$10.29B
▲ 17.20%
$8.78B
▼ 0.90%
$8.86B
▼ 8.33%
$9.665B
▲ 7.20%
2025
$9.016B
▲ 281.87%
$9.016B
▲ 25.97%
$7.157B
▲ 24.43%
$5.752B
▲ 22.91%
$4.68B
▲ 53.64%
$3.046B
▲ 39.53%
$2.183B
— 0.00%
$2.183B
▼ 1.62%
$2.219B
▲ 15.69%
$1.918B
▲ 9.04%
$1.759B
▼ 32.27%
$2.597B
▲ 4.47%
$2.486B
▲ 5.29%
2024
$2.361B
▼ 28.17%
$2.361B
▼ 27.11%
$3.239B
▲ 35.41%
$2.392B
▼ 0.71%
$2.409B
▼ 18.70%
$2.963B
▼ 16.49%
$3.548B
▲ 9.91%
$3.228B
▲ 13.26%
$2.85B
▲ 1.50%
$2.808B
▼ 20.77%
$3.544B
▼ 10.89%
$3.977B
— 0.00%
$3.977B
▲ 20.99%
2023
$3.287B
▼ 23.56%
$3.287B
▲ 44.29%
$2.278B
▼ 13.68%
$2.639B
▼ 8.37%
$2.88B
▼ 2.80%
$2.963B
▼ 19.92%
$3.7B
▼ 3.12%
$3.819B
▲ 3.83%
$3.678B
▼ 2.83%
$3.785B
▲ 39.46%
$2.714B
▼ 22.41%
$3.498B
▼ 6.32%
$3.734B
▼ 13.16%
2022
$4.3B
▼ 38.11%
$4.3B
▲ 25.95%
$3.414B
▼ 7.43%
$3.688B
▲ 5.31%
$3.502B
▼ 16.68%
$4.203B
▼ 6.64%
$4.502B
▲ 20.86%
$3.725B
▲ 5.61%
$3.527B
▼ 18.83%
$4.345B
▼ 10.62%
$4.861B
▲ 4.76%
$4.64B
▼ 16.61%
$5.564B
▼ 19.92%
2021
$6.948B
▼ 12.25%
$6.948B
▼ 5.11%
$7.322B
▲ 9.97%
$6.658B
▲ 2.23%
$6.513B
▼ 6.93%
$6.998B
▼ 3.09%
$7.221B
▼ 16.34%
$8.631B
▲ 14.23%
$7.556B
▼ 0.22%
$7.573B
▲ 9.79%
$6.898B
▼ 16.57%
$8.268B
▲ 3.23%
$8.009B
▲ 1.15%
2020
$7.918B
▲ 23.47%
$7.918B
▲ 23.22%
$6.426B
▲ 9.55%
$5.866B
▲ 33.08%
$4.408B
▲ 2.01%
$4.321B
▼ 1.93%
$4.406B
▼ 0.23%
$4.416B
▲ 34.59%
$3.281B
▼ 6.34%
$3.503B
▲ 19.68%
$2.927B
▼ 18.56%
$3.594B
▼ 15.55%
$4.256B
▼ 33.63%
2019
$6.413B
▲ 457.65%
$6.413B
▼ 8.23%
$6.988B
▲ 82.69%
$3.825B
▲ 42.14%
$2.691B
▼ 17.35%
$3.256B
▲ 17.67%
$2.767B
▲ 10.15%
$2.512B
▲ 11.74%
$2.248B
▲ 32.08%
$1.702B
▼ 1.56%
$1.729B
▼ 5.98%
$1.839B
▲ 38.27%
$1.33B
▲ 15.65%
2018
$1.15B
▲ 318.18%
$1.15B
▼ 10.51%
$1.285B
▲ 14.12%
$1.126B
▼ 33.25%
$1.687B
▲ 29.87%
$1.299B
▲ 1.48%
$1.28B
▲ 7.47%
$1.191B
▲ 26.84%
$0.939B
▲ 67.08%
$0.562B
▼ 10.22%
$0.626B
▲ 11.39%
$0.562B
▲ 4.85%
$0.536B
▲ 94.91%
2017
$0.275B
▲ 139.13%
$0.275B
▲ 3.00%
$0.267B
▼ 1.84%
$0.272B
▼ 16.05%
$0.324B
▲ 55.02%
$0.209B
▲ 58.33%
$0.132B
▲ 9.09%
$0.121B
▲ 12.04%
$0.108B
▼ 6.90%
$0.116B
▼ 15.94%
$0.138B
▼ 18.34%
$0.169B
▲ 16.55%
$0.145B
▲ 26.09%
2016
$0.115B
▼ 68.66%
$0.115B
▲ 11.65%
$0.103B
▼ 74.57%
$0.405B
▼ 21.05%
$0.513B
▲ 21.85%
$0.421B
▲ 16.94%
$0.36B
▲ 12.15%
$0.321B
▼ 12.77%
$0.368B
▲ 6.05%
$0.347B
▲ 20.07%
$0.289B
▲ 24.03%
$0.233B
▲ 12.02%
$0.208B
▼ 43.32%
2015
$0.367B
▼ 9.16%
$0.367B
▼ 2.39%
$0.376B
▲ 22.48%
$0.307B
▼ 10.50%
$0.343B
▼ 2.83%
$0.353B
▼ 4.08%
$0.368B
▼ 13.41%
$0.425B
▲ 13.33%
$0.375B
▼ 8.54%
$0.41B
▲ 1.99%
$0.402B
▼ 2.66%
$0.413B
▲ 19.71%
$0.345B
▼ 14.60%
2014
$0.404B
▼ 4.49%
$0.404B
▲ 27.04%
$0.318B
▼ 10.67%
$0.356B
▼ 55.89%
$0.807B
▲ 4.67%
$0.771B
▲ 15.25%
$0.669B
▼ 11.62%
$0.757B
▲ 15.93%
$0.653B
▲ 15.37%
$0.566B
▼ 33.57%
$0.852B
▲ 10.36%
$0.772B
▲ 26.77%
$0.609B
▲ 43.97%
2013
$0.423B
▲ 1,163.82%
$0.423B
▲ 58.43%
$0.267B
▲ 17.62%
$0.227B
▲ 22.70%
$0.185B
▲ 41.22%
$0.131B
▲ 11.02%
$0.118B
▲ 88.44%
$62.62M
▼ 9.09%
$68.882M
▲ 96.23%
$35.102M
▼ 6.98%
$37.736M
▲ 0.97%
$37.372M
▲ 12.52%
$33.213M
▼ 0.77%
2012
$33.47M
▼ 24.14%
$33.47M
▲ 11.52%
$30.012M
▼ 12.30%
$34.222M
▲ 15.49%
$29.632M
▼ 2.24%
$30.311M
▼ 27.57%
$41.847M
▼ 2.79%
$43.046M
▼ 4.00%
$44.84M
▼ 28.36%
$62.59M
▼ 6.83%
$67.181M
▲ 18.37%
$56.757M
▲ 13.95%
$49.807M
▲ 12.89%
2011
$44.121M
▼ 31.35%
$44.121M
▼ 32.09%
$64.97M
▲ 49.16%
$43.556M
▲ 29.23%
$33.704M
▼ 14.69%
$39.507M
▲ 3.77%
$38.07M
▲ 3.92%
$36.633M
▼ 5.53%
$38.777M
▼ 10.30%
$43.23M
▼ 19.73%
$53.858M
▲ 10.29%
$48.831M
▼ 21.84%
$62.475M
▼ 2.79%
2010
$64.27M
▲ 93.12%
$64.27M
▼ 5.79%
$68.22M
▼ 3.72%
$70.859M
▼ 5.91%
$75.306M
▲ 16.65%
$64.555M
▼ 22.22%
$83M
▲ 6.36%
$78.034M
▼ 9.56%
$86.279M
▼ 11.76%
$97.782M
▲ 34.21%
$72.857M
▲ 118.93%
$33.279M
▼ 7.02%
$35.79M
▲ 7.55%
2009
$33.279M
▼ 15.76%
$33.279M
▼ 1.68%
$33.846M
▲ 15.39%
$29.333M
▼ 21.81%
$37.513M
▲ 45.93%
$25.706M
▲ 14.72%
$22.407M
▲ 10.23%
$20.328M
▼ 8.96%
$22.329M
▼ 18.75%
$27.482M
▲ 14.29%
$24.046M
▲ 43.58%
$16.747M
▼ 55.17%
$37.358M
▼ 5.43%
2008
$39.505M
▼ 72.94%
$39.505M
▼ 28.11%
$54.95M
▲ 6.67%
$51.516M
▲ 15.39%
$44.647M
▼ 34.52%
$68.18M
▼ 17.02%
$82.163M
▼ 15.26%
$96.961M
▲ 1.25%
$95.762M
▼ 7.92%
$0.104B
▼ 5.45%
$0.11B
▲ 16.43%
$94.477M
▼ 22.56%
$0.122B
▼ 16.44%
2007
$0.146B
▼ 2.67%
$0.146B
▼ 7.59%
$0.158B
▼ 0.63%
$0.159B
▼ 18.46%
$0.195B
▲ 3.72%
$0.188B
▲ 8.05%
$0.174B
▼ 2.79%
$0.179B
▼ 33.95%
$0.271B
▲ 17.83%
$0.23B
▲ 50.33%
$0.153B
▲ 17.69%
$0.13B
▼ 7.80%
$0.141B
▼ 6.00%
2006
$0.15B
▲ 26.05%
$0.15B
▼ 7.98%
$0.163B
▼ 8.94%
$0.179B
▲ 5.92%
$0.169B
▲ 0.60%
$0.168B
▼ 7.69%
$0.182B
▲ 5.81%
$0.172B
▲ 3.61%
$0.166B
▼ 22.79%
$0.215B
▲ 24.28%
$0.173B
▲ 4.85%
$0.165B
▼ 3.51%
$0.171B
▲ 43.70%
2005
$0.119B
▲ 95.09%
$0.119B
▲ 12.26%
$0.106B
▲ 10.45%
$95.971M
▲ 14.72%
$83.66M
▲ 15.00%
$72.748M
▼ 10.96%
$81.702M
▲ 4.66%
$78.064M
▲ 68.98%
$46.196M
▼ 0.36%
$46.365M
▼ 28.57%
$64.911M
▲ 14.07%
$56.904M
▲ 6.05%
$53.656M
▼ 12.04%
2004
$60.998M
▲ 57,993.33%
$60.998M
▲ 88.83%
$32.303M
▼ 8.85%
$35.438M
▼ 52.73%
$74.965M
▼ 3.51%
$77.691M
▼ 23.83%
$0.102B
▲ 6.91%
$95.41M
▲ 15.43%
$82.655M
▲ 16.19%
$71.138M
▲ 16.67%
$60.975M
▲ 52.04%
$40.105M
▲ 5,746.21%
$0.686M
▲ 553.33%
2003
$0.105M
▲ 228.13%
$0.105M
▲ 98.11%
$0.053M
— 0.00%
$0.053M
— 0.00%
$0.053M
— 0.00%
$0.053M
— 0.00%
$0.053M
▼ 49.52%
$0.105M
— 0.00%
$0.105M
— 0.00%
$0.105M
▲ 183.78%
$0.037M
— 0.00%
$0.037M
▼ 30.19%
$0.053M
▲ 65.63%
2002
$0.032M
▼ 59.49%
$0.032M
— 0.00%
$0.032M
— 0.00%
$0.032M
▲ 23.08%
$0.026M
▼ 83.54%
$0.158M
▲ 100.00%
$0.079M
▼ 40.15%
$0.132M
▲ 25.71%
$0.105M
▼ 71.54%
$0.369M
▲ 133.54%
$0.158M
▲ 50.48%
$0.105M
▲ 32.91%
$0.079M
— 0.00%
2001
$0.079M
▼ 75.39%
$0.079M
▼ 24.76%
$0.105M
— 0.00%
$0.105M
▼ 20.45%
$0.132M
▼ 16.46%
$0.158M
▼ 50.00%
$0.316M
▲ 49.76%
$0.211M
▼ 19.77%
$0.263M
▲ 66.46%
$0.158M
▼ 22.93%
$0.205M
— 0.00%
$0.205M
▼ 36.14%
$0.321M
— 0.00%
2000
$0.321M
▲ 28.40%
$0.321M
▲ 1.26%
$0.317M
▼ 33.26%
$0.475M
▼ 25.08%
$0.634M
▼ 19.95%
$0.792M
— 0.00%
$0.792M
— 0.00%
$0.792M
▼ 16.72%
$0.951M
▲ 1.39%
$0.938M
— 0.00%
$0.938M
▲ 49.84%
$0.626M
▼ 16.64%
$0.751M
▲ 200.40%
1999
$0.25M
▼ 5.66%
$0.25M
▲ 37.36%
$0.182M
▼ 38.93%
$0.298M
— 0.00%
$0.298M
▲ 28.45%
$0.232M
▼ 12.45%
$0.265M
▲ 33.17%
$0.199M
— 0.00%
$0.199M
— 0.00%
$0.199M
— 0.00%
$0.199M
▼ 14.22%
$0.232M
▼ 12.45%
$0.265M
— 0.00%
1998
$0.265M
▲ 66.67%
$0.265M
▲ 33.17%
$0.199M
▲ 49.62%
$0.133M
▼ 42.67%
$0.232M
▲ 45.91%
$0.159M
— 0.00%
$0.159M
— 0.00%
$0.159M
— 0.00%
$0.159M
— 0.00%
$0.159M
▼ 16.75%
$0.191M
▼ 14.35%
$0.223M
— 0.00%
$0.223M
▲ 40.25%
1997
$0.159M
▼ 50.16%
$0.159M
▼ 20.10%
$0.199M
▼ 37.62%
$0.319M
— 0.00%
$0.319M
— 0.00%
All market cap values reflect closing prices for the period shown.
📊 Arrowhead Pharmaceuticals Market Cap and Other Industry Peers
Below are selected companies from the Biotechnology sector / subsector: