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 Blackline Safety Corp (OP: BLKLF ) 4.240 UNCHANGED Streaming Delayed Price Updated: 3:37 PM EDT, Sep 25, 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 25, 2024 4.240 250 +0.07(+1.61%) Sep 24, 2024 4.300 4.300 4.173 4.173 2,100 -0.15(-3.40%) Sep 23, 2024 4.364 4.364 4.308 4.320 1,766 +0.04(+1.03%) Sep 20, 2024 4.276 4.276 4.276 4.276 4,110 +0.09(+2.05%) Sep 19, 2024 4.230 4.260 4.190 4.190 20,100 +0.17(+4.23%) Sep 18, 2024 4.020 4.020 4.020 4.020 3,163 +0.07(+1.90%) Sep 16, 2024 3.945 433 +0.01(+0.38%) Sep 12, 2024 3.930 100 +0.13(+3.42%) Sep 11, 2024 3.690 3.880 3.656 3.800 9,494 +0.40(+11.73%) Sep 05, 2024 3.401 0 +0.01(+0.32%) Sep 04, 2024 3.390 3.390 3.390 3.390 3,000 +0.02(+0.59%) Sep 03, 2024 3.380 3.380 3.368 3.370 11,900 -0.06(-1.75%) Aug 30, 2024 3.430 3.430 3.430 3.430 225 -0.03(-0.87%) Aug 27, 2024 3.460 0 -0.05(-1.42%) Aug 23, 2024 3.510 0 +0.03(+0.86%) Aug 22, 2024 3.480 3.480 3.480 3.480 1,500 +0.04(+1.02%) Aug 19, 2024 3.445 0 +0.00(+0.15%) Aug 15, 2024 3.440 100 -0.02(-0.58%) Aug 14, 2024 3.460 3.460 3.460 3.460 100 +0.13(+3.90%) Aug 12, 2024 3.330 0 +0.03(+0.91%) Aug 07, 2024 3.300 0 -0.16(-4.62%) Aug 01, 2024 3.460 0 +0.21(+6.46%) Jul 30, 2024 3.250 800 -0.08(-2.40%) Jul 26, 2024 3.330 0 -0.09(-2.63%) Jul 25, 2024 3.415 3.420 3.415 3.420 1,100 -0.05(-1.44%) Jul 18, 2024 3.470 300 +0.15(+4.52%) Jul 17, 2024 3.320 3.320 3.320 3.320 510 +0.06(+1.77%) Jul 16, 2024 3.262 3.262 3.262 3.262 100 +0.04(+1.19%) Jul 11, 2024 3.224 0 -0.08(-2.29%) Jul 05, 2024 3.299 0 +0.06(+1.83%) Jul 03, 2024 3.240 3.240 3.240 3.240 400 -0.23(-6.63%) 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.