What is Arq, Inc.'s book value per share?

Arq, Inc. (ARQ) reported book value per share of $4.02 in Q1 2026.

How has Arq, Inc.'s book value per share changed year-over-year?

Arq, Inc.'s book value per share decreased by 21.6% year-over-year, from $5.13 to $4.02.

What is the long-term trend for Arq, Inc.'s book value per share?

Over 5 years (2020 to 2025), Arq, Inc.'s book value per share has grown at a -2.9% compound annual growth rate (CAGR), from $4.69 to $4.05.

What does book value per share mean?

Shareholders' equity divided by diluted shares outstanding at the quarter end. The accounting (book) value attributable to each share.

Arq, Inc. ARQ Book value per share

Book value per share at other companies

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$0.04-96.9%

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$1.29-5.9%

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$26.43+7.2%

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Other financials

Income statement

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Revenue$29.1M+6.6%

Gross profit$9.9M+0.2%

Operating income-$982.0K-248%

Net income-$842.0K-515%

EPS (diluted)-$0.02—

Balance sheet

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Cash & equivalents$15.9M+7.1%

Total debt$60.6M+8.0%

Total equity$167.8M-23.1%

Total assets$232.1M-18.2%

Cash flow

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Operating cash flow$64.0K+101%

CapEx$740.0K-80.1%

Free cash flow-$676.0K+92.9%

Valuation

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Market cap$109.46M-50.4%

Enterprise value$154.18M-41.7%

P/S0.9×-1.0×

Profitability

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Gross margin27.5%-8.6pp

Operating margin-44.7%—

Net margin-43.9%-45.3pp

FCF margin-46.2%+5.6pp

Returns & leverage

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Return on equity-27.8%-28.6pp

Debt / equity0.4×+0.1×

Current ratio1×-0.1×

Where this comes from

Calculated from Arq, Inc.’s reported figures.

total stockholders equity/weighted shares diluted=$4.02

Based on the most recent quarter.

The official record: Arq, Inc.’s 10-Q, filed May 6, 2026, on SEC EDGAR. View the filing →

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Questions, answered.

What is Arq, Inc.'s book value per share?: Arq, Inc. (ARQ) reported book value per share of $4.02 in Q1 2026.
How has Arq, Inc.'s book value per share changed year-over-year?: Arq, Inc.'s book value per share decreased by 21.6% year-over-year, from $5.13 to $4.02.
What is the long-term trend for Arq, Inc.'s book value per share?: Over 5 years (2020 to 2025), Arq, Inc.'s book value per share has grown at a -2.9% compound annual growth rate (CAGR), from $4.69 to $4.05.
What does book value per share mean?: Shareholders' equity divided by diluted shares outstanding at the quarter end. The accounting (book) value attributable to each share.