Assay

Financial-condition grades for SEC filers

Company Report · as of Oct 9, 2026


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Arq, Inc.ARQ · chemicals
GradeSlothDfourth fifth of 331 graded peers; percentile 64.2, sampling error 2.7 points; lower is stronger
Rank202 of 331
ProfitabilityB/Cpercentile 39.4
SolvencyD/Epercentile 77.9
Growth and financingCpercentile 46.7
Reliability0.87 AUCfailure model, filers with $120M to $591M assets; 95% interval 0.83 to 0.90; 206 events, 2020 to 2025
Peer failure rate1.03% a yearItem 1.03 bankruptcies, same asset band, 2012 to 2025
Size band$120M to $591M assetstotal assets $230.6M[1]
Standard universeinsiderevenue above $1M and assets above $10M[1-2]
Warningsnone activenot computable: distress
Inputs computable7 of 14
Graded fromfilings received through Mar 10, 2026213 days before the rescan; every figure keyed to the SEC receipt date
Last close$2.102026-10-08; market equity $91.9M; iex feed
Price used in gradeNone
Share price, twelve months to the rescansplit-adjusted close; a lollipop at every rescan carries the letter held then; baseline ticks are SEC receipt dates of the inputs; ranges and dragging scroll the full history
$5NovDecJanFebMarAprMayJunJulAugSepOctD$2.10
ABCDE20132014201520162017201820192020202120222023202420252026

Percentile at every rescan on file, Jan 21, 2012 to Oct 9, 2026; stronger toward the top. Hover for the date.

Open this report as it stood on

Letter setLetterPercentileBand
Jan 21, 2012nonen/a
Apr 21, 2016nonen/aQ2
Mar 21, 2019nonen/aQ3
Mar 21, 2022D65.4Q3
Mar 21, 2023C51.0Q3
Nov 21, 2023C/D57.5Q3
Feb 21, 2024D67.1Q3
Jun 21, 2024D/E77.4Q3
Aug 21, 2024D76.8Q3
Oct 21, 2024D/E77.4Q3
Nov 21, 2024D77.1Q3
Dec 21, 2024D/E77.7Q3
Jan 21, 2025D76.8Q3

Each date opens the report as it stood on that rescan.

Business, in the company's words. Opening of Item 1 of the 10-K received Mar 10, 2026; the document on sec.gov.

Arq, Inc., together with its consolidated subsidiaries ("Arq", the "Company," "we," "us", or "our") is an environmental technology company principally engaged in the sale of consumable air, water, and soil treatment solutions, primarily based on activated carbon ("AC"). Our proprietary AC products enable customers to reduce air, water, and soil contaminants, including mercury, per - and polyfluoroalkyl substances ("PFAS") and other pollutants, to meet the challenges of existing and pending air quality and water regulations.

The Fourteen Inputs [top]

Lower percentile is stronger. Source numbers open the SEC filing; a range that spans filings opens the sources table.

InputPercentile, 0 to 100ValueSourcePeer medianPercentilePeersPeriod end
Profitability, sleeve percentile 39.4
Gross profitability14.5%[1-3]21.3%69.03592025-12-31
Return on invested capitalnot computable9.5%
pretax income must exceed the validity floor and imply a 0%-100% tax rate
Accruals ratio(19.4%)[1,4-6](4.2%)9.84002025-12-31
Gross margin stability, five yearsnot computable2.2 pts
five annual gross margins are required; found 2
Solvency, sleeve percentile 77.9
Twelve-month failure probabilitynot computable0.05%
latest liabilities, cash plus short-term investments, book equity, and shares are required
Altman Z double-prime1.51[1,7-12]3.4165.73012025-12-31
Net debt to EBITDAnot computable1.88x
EBITDA must exceed $100,000
Interest coveragenot computable4.16x
latest aligned inputs end 2023-12-31; latest annual assets end 2025-12-31
Current ratio1.04x[7-8]2.20x90.04232025-12-31
Growth and financing, sleeve percentile 46.7
Revenue growth, three-year compound5.3%[2,13-15]1.2%30.73502025-12-31
Free cash flow growth, three-year compoundnot computable12.6%
current FCF must be positive and base FCF must exceed $100,000
Reinvestment ratenot computable24.3%
pretax income must exceed the validity floor and imply a 0%-100% tax rate
Asset growth, three years8.4%[1,6,16-17]2.9%26.93692025-12-31
Net share issuance, one year2.0%[18-19]0.0%82.53212026-03-05

Gross profitability. Revenue less cost of goods sold, over total assets.

Accruals ratio. Net income less operating cash flow, over average assets; lower is stronger.

Gross margin stability, five years. Standard deviation of gross margin; lower is stronger.

Twelve-month failure probability. CHS model; lower is stronger.

Net debt to EBITDA. Lower is stronger.

Net share issuance, one year. Split-adjusted; lower is stronger.

Sleeves are equal-weighted; within a sleeve each computable input carries equal weight. Composite 0.107; sampling error 2.7 percentile points on 331 peers.

Among 331 Peers [top]

ABCDELRCX, LAM Research Corp.; A, percentile 8.3; market equity $401.2B; warnings: fortress balance sheetLRCXCAT, Caterpillar Inc.; C, percentile 51.2; market equity $366.0BCATLIN, Linde plc; C, percentile 52.7; market equity $222.1BLINPG, Procter & Gamble Co.; C, percentile 54.5; market equity $350.0BPGETN, Eaton Corp. plc; D, percentile 69.7; market equity $164.9BETNRTX, RTX Corp.; D, percentile 74.8; market equity $248.4BRTXARQ 64.2strongerweaker

Composite score of every graded peer, smoothed. Vertical rules are the letter band edges at the 20th, 40th, 60th and 80th percentiles. Small dots are the six largest peers by market equity.

RankCompanyPercentileLetterWarnings
197Rocket Lab Corp. (RKLB)

Rocket Lab Corp. (RKLB)

C/Don the C/D boundary; percentile 62.6

Nasdaq · Guided Missiles & Space Vehicles & Parts

market equity $40.9B; last close $68.40

Warnings: fortress balance sheet; 10 of 14 inputs

62.6C/Dfortress balance sheet
198Materion Corp. (MTRN)

Materion Corp. (MTRN)

Dfourth fifth; percentile 63.0

NYSE · Metal Forgings & Stampings

market equity $5.8B; last close $278.25

No active warnings; 9 of 14 inputs

63.0D
199Reynolds Consumer Products Inc. (REYN)

Reynolds Consumer Products Inc. (REYN)

Dfourth fifth; percentile 63.4

Nasdaq · Plastics, Foil & Coated Paper Bags

market equity $4.6B; last close $21.98

No active warnings; 8 of 14 inputs

63.4D
200Yunhong Green CTI Ltd. (YHGJ)

Yunhong Green CTI Ltd. (YHGJ)

Dfourth fifth; percentile 63.8

Nasdaq · Fabricated Rubber Products, NEC

market equity $6.9M; last close $2.76

Warnings: late filer; 8 of 14 inputs

63.8Dlate filer
201Amtech Systems Inc. (ASYS)

Amtech Systems Inc. (ASYS)

Dfourth fifth; percentile 64.2

Nasdaq · Special Industry Machinery, NEC

market equity $283.8M; last close $16.21

Warnings: fortress balance sheet; 9 of 14 inputs

64.2Dfortress balance sheet
202Arq, Inc. (ARQ)

Arq, Inc. (ARQ)

Dfourth fifth; percentile 64.2

Nasdaq · Miscellaneous Chemical Products

market equity $91.9M; last close $2.10

No active warnings; 7 of 14 inputs

64.2D
203Myers Industries Inc. (MYE)

Myers Industries Inc. (MYE)

Dfourth fifth; percentile 64.6

NYSE · Plastics Products, NEC

market equity $1.2B; last close $30.66

No active warnings; 12 of 14 inputs

64.6D
204Manitowoc Co. Inc. (MTW)

Manitowoc Co. Inc. (MTW)

Dfourth fifth; percentile 65.0

NYSE · Construction Machinery & Equip

market equity $783.3M; last close $21.75

No active warnings; 10 of 14 inputs

65.0D
205Helios Technologies, Inc. (HLIO)

Helios Technologies, Inc. (HLIO)

Dfourth fifth; percentile 65.4

NYSE · Miscellaneous Fabricated Metal Products

market equity $2.2B; last close $67.91

No active warnings; 12 of 14 inputs

65.4D
206Insteel Industries Inc. (IIIN)

Insteel Industries Inc. (IIIN)

Dfourth fifth; percentile 65.7

NYSE · Steel Works, Blast Furnaces & Rolling & Finishing Mills

market equity $571.1M; last close $29.67

No active warnings; 7 of 14 inputs

65.7D
207Chicago Rivet & Machine Co. (CVR)

Chicago Rivet & Machine Co. (CVR)

Dfourth fifth; percentile 66.1

NYSE · Metalworkg Machinery & Equipment

market equity $11.2M; last close $10.20

Warnings: fortress balance sheet; 8 of 14 inputs

66.1Dfortress balance sheet
Peer policyLetterPercentilePeers
all graded filers, equal sleevesC54.72204
sector peers, equal sleeves (the grade)D64.2331
same exchange, equal sleevesC54.51219
sector peers, equal inputsC/D59.7331

Each letter is one fifth of the 331 graded peers, about 66 companies. A boundary letter (A/B, B/C, C/D, D/E) marks a percentile within one sampling error of a band edge.

What the Price Implies [top]

Market measures at the 2026-10-08 close. None enters the grade. Percentile among graded peers with the same measure.

MeasureValuePeer medianPercentileReading
Twelve-month price change, skipping the latest month(70.4%)13.8%2hotter than 2 of 100 peers
Distance from 52-week high(70.8%)(24.2%)5closer to its high than 5 of 100 peers
EBIT to enterprise value(43.4%)3.9%2pricier than 98 of 100 peers
Free cash flow yield(12.3%)3.2%10pricier than 90 of 100 peers
Book value to price1.830.3996pricier than 4 of 100 peers
Sales to price1.310.5775pricier than 25 of 100 peers
Composite equity issuance, five years85.8%(9.9%)95more equity-funded than 95 of 100 peers
Relative strength against the sector, log excess return(1.39)(0.02)2ahead of 2 of 100 peers

Inputs: market equity $91.9M; EBIT -$53.0M; free cash flow -$11.3M; book equity $168.2M; sales $120.3M; debt $30.9M; cash $906,000[20].

Diagnostics [top]

Diagnostics do not feed the grade.

Piotroski F-score: 2 of 9, period end 2025-12-31
Return on assets above zero(18.5%)✗ fail[4,6]
Operating cash flow above zero-$2.7M✗ fail[5]
Return on assets improved(16.3 pts)✗ fail[4,6,16,21]
Operating cash flow exceeds net income$49.9M✓ pass[4-5]
Long-term leverage fell(0.3 pts)✓ pass[1,6,16,22-23]
Current ratio improved(13.6 pts)✗ fail[7-8,24-25]
No new shares issued2.0%✗ fail[18-19]
Gross margin improved(8.3 pts)✗ fail[2-3,13,26]
Asset turnover improved(3.9 pts)✗ fail[2,6,13,16]
Cash, filings, liquidity
Cash and equivalents$906,000[27]
Operating cash flow, four quarters-$113,000[5,27-31]
Months of runway96.2
Late filings, two years0
NT 10-K or NT 10-Q
Days since last periodic filing60
10-Q received Aug 10, 2026
Median daily dollar volume$400,493
63 sessions
Days since newest grade input213

Downloads [top]

Sources [top]

Every citation on this page. Filing opens the SEC index page for that submission; viewer opens the SEC interactive data for the same filing; series opens the SEC XBRL API record for that tag and company.

#ConceptXBRL tagValuePeriod endReceivedFormLinks
1assetsus-gaap:Assets$230.6M2025-12-312026-03-1010-Kfiling · viewer · series
2revenueus-gaap:RevenueFromContractWithCustomerIncludingAssessedTax$120.3M2025-12-312026-03-1010-Kfiling · viewer · series
3cost of revenueus-gaap:CostOfGoodsAndServicesSold$86.8M2025-12-312026-03-1010-Kfiling · viewer · series
4net incomeus-gaap:NetIncomeLoss-$52.6M2025-12-312026-03-1010-Kfiling · viewer · series
5operating cash flowus-gaap:NetCashProvidedByUsedInOperatingActivities-$2.7M2025-12-312026-03-1010-Kfiling · viewer · series
6assetsus-gaap:Assets$284.4M2024-12-312026-03-1010-Kfiling · viewer · series
7current assetsus-gaap:AssetsCurrent$43.9M2025-12-312026-03-1010-Kfiling · viewer · series
8current liabilitiesus-gaap:LiabilitiesCurrent$42.3M2025-12-312026-03-1010-Kfiling · viewer · series
9retained earningsus-gaap:RetainedEarningsAccumulatedDeficit$13.8M2025-12-312026-03-1010-Kfiling · viewer · series
10operating incomeus-gaap:OperatingIncomeLoss-$53.0M2025-12-312026-03-1010-Kfiling · viewer · series
11book equityus-gaap:StockholdersEquity$168.0M2025-12-312026-03-1010-Kfiling · viewer · series
12liabilitiesus-gaap:Liabilities$62.6M2025-12-312026-03-1010-Kfiling · viewer · series
13revenueus-gaap:RevenueFromContractWithCustomerIncludingAssessedTax$109.0M2024-12-312026-03-1010-Kfiling · viewer · series
14revenueus-gaap:RevenueFromContractWithCustomerIncludingAssessedTax$99.2M2023-12-312025-03-0510-Kfiling · viewer · series
15revenueus-gaap:RevenueFromContractWithCustomerIncludingAssessedTax$103.0M2022-12-312024-03-1210-Kfiling · viewer · series
16assetsus-gaap:Assets$235.5M2023-12-312025-03-0510-Kfiling · viewer · series
17assetsus-gaap:Assets$181.2M2022-12-312024-03-1210-Kfiling · viewer · series
18shares outstandingdei:EntityCommonStockSharesOutstanding42,849,2512026-03-052026-03-1010-Kfiling · viewer · series
19shares outstandingdei:EntityCommonStockSharesOutstanding42,014,2632025-03-032025-03-0510-Kfiling · viewer · series
20shares outstandingdei:EntityCommonStockSharesOutstanding43,668,4832026-08-062026-08-1010-Qfiling · viewer · series
21net incomeus-gaap:NetIncomeLoss-$5.1M2024-12-312026-03-1010-Kfiling · viewer · series
22long term debtus-gaap:LongTermDebtNoncurrent$8.5M2025-12-312026-03-1010-Kfiling · viewer · series
23long term debtus-gaap:LongTermDebtNoncurrent$9.4M2024-12-312026-03-1010-Kfiling · viewer · series
24current assetsus-gaap:AssetsCurrent$52.4M2024-12-312026-03-1010-Kfiling · viewer · series
25current liabilitiesus-gaap:LiabilitiesCurrent$44.7M2024-12-312026-03-1010-Kfiling · viewer · series
26cost of revenueus-gaap:CostOfGoodsAndServicesSold$69.5M2024-12-312026-03-1010-Kfiling · viewer · series
27cashus-gaap:CashAndCashEquivalentsAtCarryingValue$906,0002026-06-302026-08-1010-Qfiling · viewer · series
28operating cash flowus-gaap:NetCashProvidedByUsedInOperatingActivities-$2.7M2026-06-302026-08-1010-Qfiling · viewer · series
29operating cash flowus-gaap:NetCashProvidedByUsedInOperatingActivities$64,0002026-03-312026-05-0610-Qfiling · viewer · series
30operating cash flowus-gaap:NetCashProvidedByUsedInOperatingActivities$28,0002025-09-302025-11-0510-Qfiling · viewer · series
31operating cash flowus-gaap:NetCashProvidedByUsedInOperatingActivities-$5.3M2025-06-302026-08-1010-Qfiling · viewer · series

Limitations [top]

Grade boundary. Percentile 64.2 is 4.2 points from the nearest band edge; sampling error is 2.7 points.

Peer group. Sector assignment from four-digit SIC codes, hand-tuned and published. The grade under three alternative peer policies is tabled above.

Size. Within a sector the letter tracks size. Among graded filers in the smallest asset band, 72% grade E and 0% grade A; in the largest, 13% grade E and 21% grade A. Universe as of Oct 9, 2026.

Failure model. filings 2012-01-01 to 2019-12-31 fit, filings 2020-01-01 to 2025-12-31 test; status post hoc pending confirmation. pre-registered on 2026 filings once their 12-month outcome windows close; supported if the paired per-quintile gain over the pooled model has a lower bound above 0.05.

Input validity. Revenue or total assets at or below $100,000 sets the degenerate-inputs flag. An input whose denominator is at or below $100,000 is left not computable rather than ranked.

Returns. No input on this page has a post-2015 confidence interval on returns that excludes zero. The grade ranks reported financial condition and is not a return forecast.