Arq - 22 Year Stock Price History | ARQ

Historical daily share price chart and data for Arq since 2003 adjusted for splits and dividends. The latest closing stock price for Arq as of June 12, 2025 is 5.23.
  • The all-time high Arq stock closing price was 21.95 on November 29, 2013.
  • The Arq 52-week high stock price is 8.11, which is 55.1% above the current share price.
  • The Arq 52-week low stock price is 3.34, which is 36.1% below the current share price.
  • The average Arq stock price for the last 52 weeks is 5.72.
For more information on how our historical price data is adjusted see the Stock Price Adjustment Guide.
Arq Historical Annual Stock Price Data
Year Average Stock Price Year Open Year High Year Low Year Close Annual % Change
2025 5.0085 7.4100 7.5550 3.4800 5.2300 -30.91%
2024 5.8441 2.8500 8.0200 2.5900 7.5700 154.03%
2023 2.1371 2.3600 3.6600 1.2500 2.9800 22.63%
2022 4.6719 6.7300 7.1300 2.1900 2.4300 -63.29%
2021 6.3419 5.3700 8.1500 4.6300 6.6200 20.36%
2020 6.1541 10.2212 12.2400 3.7600 5.5000 -46.55%
2019 11.4359 9.6320 14.2079 9.2719 10.2898 8.35%
2018 9.1016 7.7589 10.7831 6.2806 9.4970 20.38%
2017 7.8521 7.2228 9.5871 6.2007 7.8895 12.78%
2016 5.5001 5.3754 7.4878 2.4757 6.9957 29.41%
2015 8.9096 16.5503 16.5503 2.8013 5.4057 -68.67%
2014 17.0633 20.0633 21.1194 13.7036 17.2544 -15.95%
2013 13.6616 6.7458 21.9523 6.7458 20.5289 221.27%
2012 8.5050 8.5136 11.0424 5.3830 6.3900 -25.44%
2011 5.8221 4.3155 9.1572 2.9944 8.5704 102.87%
2010 2.3566 2.3622 4.2246 1.7603 4.2246 82.95%
2009 1.4016 1.3931 2.6007 0.7836 2.3092 96.78%
2008 3.0461 2.9716 4.4177 0.9312 1.1735 -59.05%
2007 5.5410 6.3862 8.5825 2.7067 2.8656 -53.27%
2006 6.8426 6.3483 9.5320 4.1451 6.1326 -11.18%
2005 7.4542 8.9376 11.5156 5.1180 6.9048 -24.03%
2004 4.3912 2.6877 10.4518 2.5363 9.0890 238.17%
Sector Industry Market Cap Revenue
Business Services Waste Removal Services $0.223B $0.109B
Arq Inc. is a producer of activated carbon and other environmentally efficient carbon products for use in purification and sustainable materials. Arq Inc., formerly known as Advanced Emissions Solutions Inc., is based in GREENWOOD VILLAGE, Colo.
Stock Name Country Market Cap PE Ratio
Waste Management (WM) United States $94.280B 32.77
Republic Services (RSG) United States $77.574B 37.73
Waste Connections (WCN) Canada $48.919B 38.79
Xylem (XYL) United States $30.910B 28.80
Veralto (VLTO) United States $24.342B 26.98
GFL Environmental (GFL) Canada $18.295B 90.71
Pentair (PNR) United Kingdom $16.323B 22.05
Clean Harbors (CLH) United States $12.099B 31.28
Casella Waste Systems (CWST) United States $7.404B 107.04
Zurn Elkay Water Solutions Cor (ZWS) United States $6.109B 27.93
China Everbright Environment Group�� (CHFFF) China $2.892B 0.00
PureCycle Technologies (PCT) United States $2.011B 0.00
Sims Metal Management (SMSMY) Australia $1.952B 0.00
H2O America (HTO) United States $1.830B 17.38
Aris Water Solutions (ARIS) United States $1.490B 30.73
Select Water Solutions (WTTR) United States $1.116B 26.51
Radius Recycling (RDUS) United States $0.835B 0.00
Montrose Environmental (MEG) United States $0.774B 0.00
Enviri (NVRI) United States $0.683B 0.00
CONCRETE PUMPING HOLDINGS, INC (BBCP) United States $0.325B 25.54
374Water (SCWO) United States $0.059B 0.00
Shimmick (SHIM) United States $0.057B 0.00
Quest Resource Holding (QRHC) United States $0.044B 0.00
GD Culture Group (GDC) United States $0.042B 0.00
TOMI Environmental Solutions (TOMZ) United States $0.022B 0.00
Decent Holding (DXST) China $0.021B 0.00
JBDI Holdings (JBDI) Singapore $0.020B 0.00
Smart Powerr (CREG) China $0.013B 0.00
CDT Environmental Technology Investment Holdings (CDTG) China $0.008B 0.00
Aqua Metals (AQMS) United States $0.008B 0.00
ESGL Holdings (ESGL) Singapore $0.000B 0.00