Overview Market News Market Videos Currencies International Treasury & Bonds Search InvestCenter Recent Quotes View Full List My Watchlist Create Watchlist Indicators Dow Jones Industrial Average NASDAQ Composite Standard & Poors 500 NYSE COMPOSITE INDX Gold Crude Oil ARROWHEAD RESEARCH (NQ: ARWR) 2.150 USD -0.030 (-1.38%) Official Closing Price / Updated: 3:59 PM EDT, May 23, 2013 / Add to My Watchlist View: Quote Overview Detailed Quote Charting Options Historical Prices News All News Press Releases Related Stories Blogs Podcasts Research Quarterly Reports Insider Filings Other Filings Price and Volume Detailed Quote Intraday 1 Week 1 Month 3 Month 1 Year Compare to: None S&P 500 Nasdaq NYSE AMEX Russell 2000 Basic Materials Conglomerates Consumer Goods Financial Healthcare Industrial Goods Services Technology Utilities Volume 0 Open 2.140 Bid (Size) 2.150 (3400) Ask (Size) 2.160 (500) Prev. Close 2.180 Today's Range 2.140 - 2.174 52wk Range 1.650 - 4.500 Shares Outstanding 31,305,317 Dividend Yield N/A Top News More News Arrowhead Research (ARWR) Files 19.7M Common Shelf for Shareholders May 21, 2013 Visit StreetInsider.com at http://www.streetinsider.com/news.php?st=p&id=8356721 for the full story. Read More from StreetInsider.com News Articles Arrowhead to Present at Upcoming Scientific Conferences May 13, 2013 from Business Wire News Releases More News Read More Arrowhead Reports Fiscal 2013 Second Quarter Financial Results May 09, 2013 from Business Wire News Releases Arrowhead Receives Patent Allowance for DPC siRNA Delivery System with Peptide Backbone May 07, 2013 from Business Wire News Releases Arrowhead Closes $36 Million Private Offering May 06, 2013 from Business Wire News Releases Arrowhead to Report Fiscal 2013 Second Quarter Financial Results May 02, 2013 from Business Wire News Releases UPDATE: Arrowhead Prices $36M Private Offering at $1.83 per Share April 29, 2013 category Benzinga , ARWR , Offerings , and 1 more. from Latest Articles from Benzinga.com Arrowhead (ARWR) Prices 14.3M Common Stock Offering April 29, 2013 from StreetInsider.com News Articles Arrowhead Prices $36 Million Private Offering April 29, 2013 from Business Wire News Releases Arrowhead to Present at Needham Healthcare Conference April 24, 2013 from Business Wire News Releases Stock Market XML and JSON Data API provided by FinancialContent Services, Inc. Nasdaq quotes delayed at least 15 minutes, all others at least 20 minutes. Markets are closed on certain holidays. Stock Market Holiday List By accessing this page, you agree to the following Privacy Policy and Terms and Conditions. Press Release Service provided by PRConnect. Stock quotes supplied by Telekurs USA Postage Rates Bots go here