Recent Quotes View Full List My Watchlist Create Watchlist Indicators DJI Nasdaq Composite SPX Gold Crude Oil Hydroworld Market Index Markets Stocks ETFs Tools Overview News Currencies International Treasuries Arch Therapeutics Inc (OP: ARTH ) 0.5100 UNCHANGED Streaming Delayed Price Updated: 3:01 PM EDT, Sep 4, 2024 Add to My Watchlist Quote Overview Detailed Quote Charting Historical Prices News All News News Headlines Press Releases Research Quarterly Reports Insider Filings Other Filings Historical Prices Month: Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year: 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024 Range: 1 Month 3 Month 1 Year Date Open High Low Close Volume Change (%) Sep 04, 2024 0.5100 0 -0.05(-9.32%) Aug 30, 2024 0.5624 5 +0.04(+8.15%) Aug 28, 2024 0.5200 124 +0.00(+0.00%) Aug 27, 2024 0.6800 0.6800 0.4202 0.5200 7,251 -0.08(-13.33%) Aug 26, 2024 0.6006 0.6006 0.6000 0.6000 201 +0.04(+7.03%) Aug 23, 2024 0.6650 0.6650 0.5606 0.5606 7,878 -0.10(-15.70%) Aug 22, 2024 0.6650 0.6650 0.6650 0.6650 175 +0.00(+0.00%) Aug 21, 2024 0.6650 0.6650 0.6650 0.6650 1,016 +0.00(+0.00%) Aug 20, 2024 0.6525 0.6650 0.6525 0.6650 4,989 +0.00(+0.00%) Aug 16, 2024 0.6650 192 +0.01(+0.76%) Aug 14, 2024 0.6600 0 +0.02(+3.13%) Aug 13, 2024 0.6400 0.6400 0.6400 0.6400 450 +0.02(+3.23%) Aug 09, 2024 0.6200 76 -0.05(-7.42%) Aug 08, 2024 0.6401 0.6700 0.6300 0.6697 2,822 -0.27(-29.08%) Aug 07, 2024 0.9400 0.9443 0.6990 0.9443 602 -0.01(-0.57%) Aug 06, 2024 0.9497 0.9497 0.9497 0.9497 115 +0.27(+39.66%) Aug 02, 2024 0.6800 7 +0.00(+0.00%) Aug 01, 2024 0.7500 0.8150 0.6800 0.6800 9,758 -0.05(-6.86%) Jul 30, 2024 0.7301 37 -0.07(-8.74%) Jul 29, 2024 0.8000 0.9000 0.8000 0.8000 4,360 -0.10(-11.11%) Jul 26, 2024 0.6800 0.9000 0.6800 0.9000 4,617 +0.13(+17.19%) Jul 23, 2024 0.7680 0 -0.03(-4.00%) Jul 22, 2024 0.8400 0.8400 0.8000 0.8000 1,126 -0.13(-13.98%) Jul 19, 2024 0.9300 0.9300 0.9300 0.9300 204 -0.03(-3.12%) Jul 16, 2024 0.9600 0 +0.34(+53.75%) Jul 15, 2024 0.5532 0.6271 0.5532 0.6244 4,958 -0.10(-13.28%) Jul 12, 2024 0.9720 0.9800 0.5006 0.7200 5,750 -0.28(-28.00%) Jul 11, 2024 1.000 1.000 1.000 1.000 5,126 -0.02(-1.96%) Jul 10, 2024 1.050 1.050 1.000 1.020 1,950 -0.03(-2.86%) Jul 08, 2024 1.050 0 +0.06(+6.06%) Jul 05, 2024 1.000 1.000 0.8150 0.9900 2,024 +0.03(+3.13%) Jul 03, 2024 0.9200 0.9600 0.8850 0.9600 1,260 +0.15(+18.52%) Jul 02, 2024 0.8300 0.8560 0.8100 0.8100 2,180 -0.11(-11.96%) Data & News supplied by www.cloudquote.io Stock quotes supplied by Barchart Quotes delayed at least 20 minutes. By accessing this page, you agree to the following Privacy Policy and Terms and Conditions.