Arq, Inc. (ARQ)

Nasdaq · Industrials · Pollution & Treatment Controls

$2.02+4.12%as of Oct 6, 2026, 4:35 AM ET

Market cap
$88.2M
Forward P/E
50.5
52-week range
$1.54 – $7.37
52-week change
−72.56%
EPS (trailing)
−$1.27
Next earnings
Nov 4, 2026

Fiscal year to Dec 2025

Revenue
$120M (+10.44%)
Net income
−$52.6M
Operating margin
−44.0%
Diluted EPS
−$1.27
Free cash flow
−$11.3M

From the company’s annual report on SEC EDGAR.

About Arq, Inc.

Arq, Inc., an environmental technology company, engages in the sale of consumable air, water, and soil treatment solutions based on activated carbon in the United States and Canada. Its products include granular activated carbon, powdered activated carbon, and colloidal carbon products; and additives for air emissions control. The company's products are used in various applications, including water treatment, ground water remediation, soil sediments, air emissions, and asphalt additives. The company was formerly known as Advanced Emissions Solutions, Inc. and changed its name to Arq, Inc. in February 2024. Arq, Inc. was founded in 1997 and is headquartered in Greenwood Village, Colorado.

Headquarters: Greenwood Village, United States · 201 employees · arq.com