Arq, Inc.

ARQ Industrials Pollution & Treatment Controls

Arq, Inc.’s revenue for fiscal 2025 (year ended December 2025) was $120.3 million, up 10.4% from fiscal 2024.

Revenue
+8.94%
EPS
+395.5%
Free cash flow
+106.4%
Total debt
+9.14%

Quarter to September 2026, against a year earlier

2.49 0.09 +3.75%
Market cap
$104.8M
P/E
0.0×
Fwd P/E
−88.5×
Dividend yield
—
F-score
3/9
Altman Z
1.16
Beneish M
n/a
Dividend safety
n/a
Older periods Dec '25 Mar '26 Jun '26 Sep '26
P/E ratio

+8 more quarters

0.00 0.00 0.00 0.00
P/S ratio
1.13 0.87 0.87 0.66
P/FCF ratio
0.00 0.00 0.00 0.00
P/Operating CF
(49.23) 1,669.28 (39.43) 8.10
P/B ratio
0.81 0.64 0.64 0.49
EV/Sales
1.31 1.08 1.11 0.82
EV/EBITDA
40.39 48.28 25.96 10.84
EV/FCF
(13.12) (21.51) (14.59) (23.91)
Current Ratio
1.04 1.02 1.03 1.20
Net Debt/EBITDA
(6.65) 15.13 7.69 2.79
Debt/Equity
0.17 0.18 0.18 0.16
Earnings Yield
(38.69%) (50.39%) (49.41%) (59.64%)
Free Cash Flow Yield
(8.85%) (5.76%) (8.76%) (5.20%)
Free Cash Flow per Share
(0.06) 0.00 (0.06) 0.24
Book value per Share
4.05 4.02 4.00 4.06
Free Cash Flow
(2.46) 0.06 (2.72) 10.34
EV/EBIT
0.00 0.00 0.00 0.00
Other line items

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Columns are period end dates · fundamentals updated 6 Nov 2026