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. In the quarter to June 2026, revenue grew 4.54%, EPS grew 60.0%, free cash flow grew 46.2% and total debt rose 6.99%, each against the same quarter a year earlier. Dividend growth for three consecutive years; insiders bought in the last twelve months.

1.79 0.07 −3.76%
Market cap
$81.0M
P/E
0.0×
Fwd P/E
78.0×
Dividend yield
—
F-score
3/9
Altman Z
1.16
Beneish M
n/a
Dividend safety
n/a
Dec '16 Dec '17 Dec '18 Dec '19 Dec '20 Dec '21 Dec '22 Dec '23 Dec '24 Dec '25
Piotroski F-Score
4 5 3 6 6 7 2 1 5 3
P/E ratio
2.14 7.31 5.96 5.36 0.00 1.99 0.00 0.00 0.00 0.00
P/S ratio
4.13 4.47 8.77 2.72 1.47 1.21 0.42 0.84 2.50 1.13
Altman Z-Score
3.49 14.07 1.65 2.38 0.97 3.78 2.19 1.89 3.16 1.16
P/FCF ratio
0.00 0.00 0.00 3.50 2.10 5.84 0.00 0.00 25.68 0.00
Altman Z″-Score (non-manufacturers)
1.17 9.85 1.56 2.53 1.17 8.90 7.59 5.66 4.29 1.51
P/Operating CF
(75.75) (76.08) (37.64) 13.00 5.19 92.20 (6.79) 18.47 52.39 (49.23)
Beneish M-Score
3.34 (0.76) 0.71 (0.49) (5.55) (1.67) — — — —
P/B ratio
2.75 2.76 3.09 1.76 1.16 0.82 0.31 0.46 1.26 0.81
Price to Tangible BV
2.75 2.79 3.33 1.83 1.19 0.83 0.31 0.47 1.26 0.81
EV/Sales
3.90 4.14 11.09 3.18 1.37 0.46 (0.18) 0.59 2.61 1.31
EV/EBITDA
0.00 0.00 0.00 0.00 0.00 3.37 3.24 0.00 39.28 40.39
EV/Operating CF
(10.82) (15.97) (26.85) 3.58 1.71 1.78 3.02 (3.51) 27.13 (57.75)
EV/FCF
(10.69) (15.41) (25.64) 4.10 1.95 2.24 1.33 (1.32) 26.74 (13.12)
Quick Ratio
1.58 5.10 0.56 0.60 0.81 3.59 2.78 1.97 0.30 0.16
Current Ratio
1.64 5.36 1.47 1.20 1.46 4.79 4.42 3.75 1.17 1.04
Net Debt/EBITDA
2.35 9.46 (9.95) (5.52) 0.23 (5.43) 10.94 10.88 1.56 5.61
Debt/Assets
0.00% 0.00% 46.43% 25.53% 16.29% 2.24% 2.53% 8.89% 8.73% 12.34%
Debt/Equity
0.00 0.00 1.09 0.41 0.28 0.03 0.03 0.12 0.11 0.17
Asset Turnover
0.60 0.48 0.20 0.42 0.42 0.60 0.56 0.48 0.42 0.47
Operating CF/Net income
(0.19) (0.42) (0.28) 1.75 (2.66) 0.43 0.68 1.36 (2.05) 0.05
Capex/Depreciation
(0.05) (0.48) (0.57) (0.87) (0.67) (0.60) (1.19) (2.48) 0.02 0.00
Interest Coverage
(3.18) (1.37) (2.98) (2.08) (10.45) 3.26 (35.92) (4.42) (0.60) (21.62)
ROE
381.65% 37.26% 50.15% 40.33% (20.98%) 51.96% (6.21%) (7.69%) (2.58%) (27.31%)
ROA
116.23% 29.35% 29.27% 21.31% (12.67%) 36.37% (4.86%) (5.88%) (1.97%) (20.43%)
ROIC
(20.44%) (6.05%) (3.24%) (6.62%) (32.77%) 4.17% (9.65%) (5.41%) (0.54%) (17.43%)
Return on Tangible Assets
613.09% 91.63% 57.41% 68.69% (41.54%) 52.11% (7.65%) (7.75%) (2.74%) (36.36%)
Average Days of Receivables
76.30 35.08 65.30 60.81 18.71 9.03 0.00 0.00 0.00 0.00
Research and Development Expense of Revenue
(1.28%) 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 3.34% 3.72% 6.10%
Selling, General and Administrative Expense of Revenue
31.83% 25.75% 61.88% 25.99% 27.98% 18.32% 18.14% 34.35% 26.34% 18.74%
Intangible Assets out of Total Assets
0.01 0.01 0.03 0.02 0.01 0.00 0.00 0.00 0.00 0.00
Share Based Compensation of Revenue
5.67% 4.87% 10.40% 2.87% 3.71% 1.92% 1.92% 2.67% 2.49% 2.79%
Graham Net Nets
0.04 0.14 (0.15) (0.10) 0.01 0.58 1.48 0.35 (0.05) (0.14)
Graham Number
18.65 10.03 11.66 16.22 0.00 24.55 0.00 0.00 0.00 0.00
Earnings Yield
46.65% 13.68% 16.78% 18.67% (20.73%) 50.15% (20.76%) (17.54%) (1.85%) (38.56%)
Free Cash Flow Yield
(8.84%) (6.00%) (4.93%) 28.54% 47.72% 17.12% (31.51%) (53.25%) 3.89% (8.85%)
Revenue per Share
2.31 2.12 1.20 3.86 3.73 5.49 5.58 3.41 3.02 2.90
Operating CF per Share
(0.83) (0.55) (0.50) 3.43 3.00 1.42 (0.33) (0.57) 0.29 (0.07)
Capex per Share
(0.01) (0.02) (0.02) (0.43) (0.37) (0.29) (0.42) (0.95) 0.00 0.00
Free Cash Flow per Share
(0.84) (0.57) (0.52) 3.00 2.62 1.13 (0.74) (1.52) 0.29 (0.07)
Cash per Share
1.23 1.44 0.93 0.67 1.71 4.31 3.60 1.56 0.37 0.16
Shareholders Equity per Share
3.47 3.44 3.41 5.97 4.72 8.07 7.59 6.13 6.03 4.05
Interest Debt per Share
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Book value per Share
3.47 3.44 3.41 5.97 4.72 8.07 7.59 6.13 6.03 4.05
Free Cash Flow
(18.49) (12.18) (10.36) 54.41 47.36 20.69 (13.72) (44.17) 10.63 (2.72)
Working Capital
15.20 30.01 19.06 7.74 19.45 85.75 81.78 63.41 7.70 1.56
Capital Expenditures
(0.24) (0.43) (0.47) (7.85) (6.68) (5.31) (7.66) (27.52) 0.15 0.01
Net Current Asset Value
7.78 27.73 (31.94) (18.46) 0.53 70.23 64.48 29.36 (14.74) (18.76)
EV/EBIT
0.00 0.00 0.00 0.00 0.00 9.54 1.52 0.00 0.00 0.00
Capex to Sales
0.00 0.01 0.02 0.11 0.10 0.05 0.07 0.28 0.00 0.00
Price to Operating Income
0.00 0.00 0.00 0.00 0.00 24.91 0.00 0.00 0.00 0.00
Other line items
Depreciation/Fixed assets
6.31 2.19 0.02 0.21 0.34 0.29 0.18 0.12 0.05 0.40
Cash ROIC
(17.94%) (11.69%) (6.45%) 33.03% 33.82% 8.99% (6.50%) (18.05%) 4.16% (1.34%)
Accounts Receivable Turnover
5.34 6.07 5.54 8.78 8.91 33.80 12.60 0.00 0.00 0.00
Accounts Payable Turnover
9.84 21.84 1.73 6.92 6.34 5.39 4.94 4.38 3.90 4.78
Inventory Turnover
884.82 708.56 0.57 2.65 3.98 7.40 6.27 3.59 3.56 4.93
Average Days of Payables
17.60 11.45 363.95 59.40 56.84 91.76 73.07 79.17 110.35 64.20
Days of Inventory on Hand
0.15 0.85 1,271.98 114.13 71.57 43.69 80.87 106.77 101.41 66.84
Average Receivables
9.47 7.47 4.32 7.98 7.56 2.97 8.17 — — —
Average Payables
4.05 1.46 3.62 7.14 7.95 12.17 16.30 15.36 17.81 18.14
Average Inventory
0.05 0.05 10.93 18.63 12.67 8.87 12.84 18.76 19.50 17.60
Average Assets
84.04 94.96 121.14 166.73 160.24 166.05 183.30 208.33 259.94 257.47
Average Common Equity
25.59 74.81 70.70 88.12 96.75 116.26 143.64 159.19 197.84 192.62

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