US equities |
NVDA $233.95 ▲+1.34% MU $1,074.89 ▼-2.05% TSLA $370.59 ▲+4.65% SPCX $158.96 ▲+7.35% SNDK $1,719.99 ▼-3.79% AMD $633.91 ▲+2.95% STX $848.99 ▼-10.21% INTC $119.33 ▼-0.56%
FinancialContent

Arq, Inc. - Common Stock (NQ:ARQ)

1.940 +0.050 (+2.65%)
Delayed Quote Updated: 4:00 PM EDT, Oct 2, 2026 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

All News about Arq, Inc. - Common Stock

< Previous 1 2 3 Next >
News headline image
Gabelli To Host 4th Annual PFAS Symposium
From Gabelli Funds
Via GlobeNewswire
News headline image
Gabelli To Host 4th Annual PFAS Symposium
From Gabelli Funds
Via GlobeNewswire
News headline image
Arq (ARQ) Q2 2026 Earnings Call Transcript ↗
PAC for PFAS launch drives margin expansion and strategic optimization. 
Via The Motley Fool
Topics Earnings
Arq Inc. (NASDAQ:ARQ) Beats Q1 Estimates, Stock Surges ↗
Via Chartmill
ARQ Inc. (NASDAQ:ARQ) Plummets 29% After Q4 Loss Overshadows Record Annual Revenue ↗
Via Chartmill
News headline image
Arq (ARQ) Q1 2026 Earnings Call Transcript ↗
Arq (ARQ) Q1 2026 Earnings Call Transcript 
Via The Motley Fool
Topics Earnings
News headline image
Securities Fraud Investigation Into Arq, Inc. (ARQ) Continues – Shareholders Who Lost Money Urged To Contact Glancy Prongay Wolke & Rotter LLP, a Leading Securities Fraud Law Firm
From Glancy Prongay Wolke & Rotter LLP
Via Business Wire
News headline image
Arq, Inc. (ARQ) Shareholders Who Lost Money – Contact Law Offices of Howard G. Smith About Securities Fraud Investigation
From Law Offices of Howard G. Smith
Via Business Wire
News headline image
Securities Fraud Investigation Into Arq, Inc. (ARQ) Continues – Shareholders Who Lost Money Urged To Contact The Law Offices of Frank R. Cruz
From The Law Offices of Frank R. Cruz
Via Business Wire
News headline image
INVESTOR ALERT: Pomerantz Law Firm Investigates Claims On Behalf of Investors of Arq, Inc. - ARQ
From Pomerantz LLP
Via GlobeNewswire
News headline image
ARQ SHAREHOLDER ALERT: Investors Encouraged to Contact Kirby McInerney LLP About Potential Securities Laws Violations
From Kirby McInerney LLP
Via Business Wire
News headline image
INVESTOR ALERT: Pomerantz Law Firm Investigates Claims On Behalf of Investors of Arq, Inc. - ARQ
From Pomerantz LLP
Via GlobeNewswire
News headline image
Securities Fraud Investigation Into Arq, Inc. (ARQ) Announced – Shareholders Who Lost Money Urged To Contact Glancy Prongay Wolke & Rotter LLP, a Leading Securities Fraud Law Firm
From Glancy Prongay Wolke & Rotter LLP
Via Business Wire
News headline image
Arq, Inc. (ARQ) Shareholders Who Lost Money – Contact Law Offices of Howard G. Smith About Securities Fraud Investigation
From Law Offices of Howard G. Smith
Via Business Wire
News headline image
ARQ SHAREHOLDER ALERT: Investors Encouraged to Contact Kirby McInerney LLP About Potential Securities Laws Violations
From Kirby McInerney LLP
Via GlobeNewswire
News headline image
Securities Fraud Investigation Into Arq, Inc. (ARQ) Announced – Shareholders Who Lost Money Urged To Contact The Law Offices of Frank R. Cruz
From The Law Offices of Frank R. Cruz
Via Business Wire
News headline image
ARQ INVESTIGATION ALERT: Bragar Eagel & Squire, P.C. is Investigating Arq, Inc. on Behalf of Arq Stockholders and Encourages Investors to Contact the Firm
From Bragar Eagel & Squire
Via GlobeNewswire
News headline image
ARQ SHAREHOLDER ALERT: Investors Encouraged to Contact Kirby McInerney LLP About Potential Securities Laws Violations
From Kirby McInerney LLP
Via GlobeNewswire
News headline image
ARQ, INC. INVESTOR ALERT: Kirby McInerney LLP Announces Investigation Into Potential Securities Fraud
From Kirby McInerney LLP
Via Business Wire
News headline image
ARQ Investors Have Opportunity to Join Arq, Inc. Fraud Investigation with the Schall Law Firm
From Schall Law Firm
Via Business Wire
News headline image
INVESTOR ALERT: Pomerantz Law Firm Investigates Claims On Behalf of Investors of Arq, Inc. - ARQ
From Pomerantz LLP
Via GlobeNewswire
Which stocks have an unusual volume on Thursday? ↗
Via Chartmill
Which stocks are moving on Tuesday? ↗
Via Chartmill
Let's have a look at the top gainers and losers in the middle of the day of today's session. ↗
Via Chartmill
Gapping stocks in Tuesday's session ↗
Via Chartmill
Stay updated with the stocks that are on the move in today's pre-market session. ↗
Via Chartmill
News headline image
Why Is ARQ Stock Plummeting? ↗
The company reported Q4 2025 net loss of $50.0 million vs. net loss of $1.3 million in Q4 2024. 
Via Stocktwits
News headline image
Gabelli Hosts 17th Annual Specialty Chemicals Symposium
From Gabelli Funds
Via GlobeNewswire
News headline image
Top movers in Thursday's session ↗
Wondering how the US markets performed one hour before the close of the markets on Thursday? Discover the movers and shakers of today's session in our comprehensive analysis. 
Via Chartmill
News headline image
Gapping stocks in Thursday's session ↗
Let's have a look at the gap up and gap down stocks in today's session. 
Via Chartmill
< Previous 1 2 3 Next >