Arq, Inc. (ARQ) stock

ARQNasdaqMiscellaneous Chemical ProductsFiscal year ends December 31

Financials through Q3 FY2026, quarter ended Sep 30, 2026Last filing: 10-Q on Nov 4, 2026Score 6/3039% below fair value

$3.18+0.09 (+2.91%)

Close on Nov 13, 2026Market cap $138.87MP/E –Yield –

Arq statistics

92 measures from SEC filings and the closing price. Hover a name for the formula; the last column is the median of companies in the same industry group.

Important dates

Next earnings: Mar 9, 2027 (estimated, during market hours)
Last ex-dividend date: Feb 20, 2020
Fundamentals through: Sep 30, 2026
Share price as of: Nov 13, 2026

Valuation ratiosIndustry

Market Cap: $138.87M; $272.32M
Enterprise Value: $159.33M; $146.23M
PS Ratio: 1.10; 3.66
PB Ratio: 0.81; 2.00
P/TBV Ratio: 0.81; 2.22
P/FCF Ratio: 99.83; 17.86
P/OCF Ratio: 28.18; 12.99

Enterprise valuationIndustry

EV / Sales: 1.26; 2.57
EV / FCF: 114.54; 22.27

Share statisticsIndustry

Shares Outstanding: 44M; 58M
Shares Change (YoY): 0.50%; 10.8%
Shares Change (QoQ): 2.99%; 0.50%
Float: 34M; 49M
Shares Held by Insiders: 21.1%; 11.7%
Shares Held by Institutions: 35.5%; 56.4%

Short sellingIndustry

Short Interest: 477,161; –
Short Interest Change: 7.25%; -0.80%
Short % of Float: 1.39%; 9.01%
Short % of Shares Outstanding: 1.09%; 6.30%
Days to Cover: 1.74; 5.15

Stock price statisticsIndustry

52-Week High: $4.02; –
52-Week Low: $1.54; –
20-Day Moving Average: $2.18; –
50-Day Moving Average: $2.09; –
200-Day Moving Average: $2.42; –
Average True Range (14): $0.18; –
Price Change (1 Week): 25.7%; -1.15%
Price Change (1 Month): 71.4%; -4.87%
Price Change (3 Months): 37.7%; -21.0%
Price Change (6 Months): 21.4%; -20.6%
Price Change (YTD): -2.75%; -23.6%
Price Change (1 Year): -14.1%; -22.4%
Price Change (3 Years): 48.6%; -29.5%
Price Change (5 Years): -58.8%; -77.9%
Price Change (10 Years): -64.3%; -65.4%
Average Volume (10 Days): 2M; –
Average Volume (20 Days): 1M; –
Average Volume (90 Days): 408,535; –
Relative Volume: 2.20; 0.70
Relative Strength Index (14): 84.6; 43.4
Volatility (1 Year): 81.0%; 80.1%
Beta (5 Years): 1.32; 1.07

MarginsIndustry

Gross Margin: 32.1%; 53.1%
Operating Margin: -38.3%; -38.7%
Pretax Margin: -38.2%; -11.6%
Profit Margin: -38.5%; -31.6%
EBITDA Margin: -28.1%; -27.7%
FCF Margin: 1.10%; -9.56%

Returns on capitalIndustry

Return on Equity (ROE): -25.0%; -49.9%
Return on Assets (ROA): -19.0%; -40.6%
Return on Invested Capital (ROIC): -18.2%; -32.9%
Return on Capital Employed (ROCE): -25.4%; -37.9%

Financial positionIndustry

Current Ratio: 1.20; 3.30
Quick Ratio: 0.66; 2.39
Debt / Equity: 0.16; 0.49
Debt / FCF: 20.29; 4.65
Interest Coverage: -17.50; -6.35

GrowthIndustry

Revenue Growth (YoY): 7.32%; 6.82%
Revenue Growth (3Y CAGR): 5.33%; 2.25%
Revenue Growth (5Y CAGR): 12.3%; 6.41%

EfficiencyIndustry

Asset Turnover: 0.50; 0.40
Inventory Turnover: 5.21; 2.73
Revenue Per Employee: $626.61K; $429.29K
Profits Per Employee: -$241.03K; -$689.41K
Employee Count: 202; 74
WACC: 11.0%; 10.2%

Income statement (TTM)Industry

Revenue: $126.58M; $66.37M
Gross Profit: $40.61M; $120.78M
Operating Income: -$48.44M; -$21.37M
Pretax Income: -$48.38M; -$12.95M
Net Income: -$48.69M; -$22.35M
EBITDA: -$35.60M; -$17.21M
EPS (Diluted): -$1.16; -$0.76

Balance sheetIndustry

Cash & Short-Term Investments: $7.75M; $68.68M
Total Debt: $28.22M; $116.91M
Net Cash (Debt): -$20.47M; $17.76M
Net Cash Per Share: -$0.47; $0.80
Equity (Book Value): $171.90M; $53.89M
Book Value Per Share: $3.94; $1.50
Tangible Book Value: $171.32M; $27.13M
Working Capital: $8.45M; $79.99M

Cash flow (TTM)Industry

Operating Cash Flow: $4.93M; -$12.38M
Capital Expenditures: -$3.54M; -$1.00M
Free Cash Flow: $1.39M; -$18.21M
FCF Per Share: $0.03; -$0.42

Dividends and yieldsIndustry

Earnings Yield: -35.1%; -21.8%
FCF Yield: 1.00%; -9.44%

Taxes and interestIndustry

Interest Expense: $2.77M; $2.90M
Income Tax: $0; $73.00K

Scores and fair valueIndustry

Altman Z-Score: 1.34; 0.23
Piotroski F-Score: 1; 4
Beneish M-Score: -3.36; -2.63

Total return vs. the S&P 500

Price change plus reinvested dividends, to the close on Nov 13, 2026. The S&P 500 is measured by the SPY fund.

Period	ARQ	S&P 500	Difference	ARQ per year	S&P 500 per year
1 month	+61.4%	-3.0%	+64.5 pts
3 months	+39.5%	-2.8%	+42.3 pts
Year to date	-2.8%	+11.5%	−14.2 pts
1 year	-10.9%	+13.5%	−24.4 pts
3 years	+52.2%	+77.7%	−25.5 pts	+15.0%	+21.1%
5 years	-58.8%	+72.6%	−131.4 pts	-16.3%	+11.5%
10 years	-49.4%	+308.2%	−357.6 pts	-6.6%	+15.1%

Short interest

Shares sold short and not yet covered, reported by brokers to FINRA twice a month. Latest settlement date Oct 30, 2026.

0M ARQ shares were sold short on Oct 30, 2026, up 7.2% from the previous report, or 1.39% of the shares available to trade. At recent volumes it would take 1.7 days to buy them back. Over the last 20 sessions, 42.1% of the volume reported to FINRA was short selling.

Settlement date	Shares short	Change	Avg. daily volume	Days to cover
Oct 30, 2026	477,161	+7.2%	274,694	1.7
Oct 15, 2026	444,926	-10.6%	201,751	2.2
Sep 30, 2026	497,934	+6.8%	217,227	2.3
Sep 15, 2026	466,211	-2.8%	247,225	1.9
Aug 31, 2026	479,713	+9.8%	180,144	2.7
Aug 14, 2026	437,030	+9.8%	284,201	1.5
Jul 31, 2026	398,123	-16.2%	221,111	1.8
Jul 15, 2026	475,028	-15.7%	221,765	2.1
Jun 30, 2026	563,360	-60.5%	714,502	1.0
Jun 15, 2026	1,426,113	-15.9%	279,525	5.1
May 29, 2026	1,696,041	+2.7%	228,717	7.4
May 15, 2026	1,651,768	+1.1%	384,684	4.3