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Side-by-side financial comparison of Arq, Inc. (ARQ) and CABOT CORP (CBT). Click either name above to swap in a different company.

CABOT CORP is the larger business by last-quarter revenue ($849.0M vs $29.4M, roughly 28.8× Arq, Inc.). On growth, Arq, Inc. posted the faster year-over-year revenue change (8.8% vs -11.1%). CABOT CORP produced more free cash flow last quarter ($57.0M vs $-3.5M). Over the past eight quarters, Arq, Inc.'s revenue compounded faster (16.4% CAGR vs -8.7%).

Arq, Inc. is a sustainable technology firm focused on processing coal mining waste to produce high-value, low-carbon solid fuels and industrial carbon products. It caters to customers across the energy, construction, and manufacturing sectors, with core markets in North America and major European regions, aiming to cut industrial waste and carbon footprints for its clients.

Cabot Corporation is an American specialty chemicals and performance materials company headquartered in Boston, Massachusetts. The company operates in over 20 countries with 36 manufacturing plants, eight research and development facilities, and 28 sales offices.

ARQ vs CBT — Head-to-Head

Bigger by revenue
CBT
CBT
28.8× larger
CBT
$849.0M
$29.4M
ARQ
Growing faster (revenue YoY)
ARQ
ARQ
+19.9% gap
ARQ
8.8%
-11.1%
CBT
More free cash flow
CBT
CBT
$60.5M more FCF
CBT
$57.0M
$-3.5M
ARQ
Faster 2-yr revenue CAGR
ARQ
ARQ
Annualised
ARQ
16.4%
-8.7%
CBT

Income Statement — Q4 2025 vs Q1 2026

Metric
ARQ
ARQ
CBT
CBT
Revenue
$29.4M
$849.0M
Net Profit
$73.0M
Gross Margin
13.6%
24.9%
Operating Margin
-174.1%
15.2%
Net Margin
8.6%
Revenue YoY
8.8%
-11.1%
Net Profit YoY
-21.5%
EPS (diluted)
$-1.20
$1.37

Green = leading value per metric. Periods may differ when fiscal calendars don't align.

8-Quarter Revenue & Profit Trend

Side-by-side quarterly history. Quarters aligned by calendar period so offset fiscal years line up.

Revenue
ARQ
ARQ
CBT
CBT
Q4 25
$29.4M
$849.0M
Q3 25
$35.1M
$899.0M
Q2 25
$28.6M
$923.0M
Q1 25
$27.2M
$936.0M
Q4 24
$27.0M
$955.0M
Q3 24
$34.8M
$1.0B
Q2 24
$25.4M
$1.0B
Q1 24
$21.7M
$1.0B
Net Profit
ARQ
ARQ
CBT
CBT
Q4 25
$73.0M
Q3 25
$-653.0K
$43.0M
Q2 25
$-2.1M
$101.0M
Q1 25
$203.0K
$94.0M
Q4 24
$93.0M
Q3 24
$1.6M
$137.0M
Q2 24
$-2.0M
$109.0M
Q1 24
$-3.4M
$84.0M
Gross Margin
ARQ
ARQ
CBT
CBT
Q4 25
13.6%
24.9%
Q3 25
28.8%
24.5%
Q2 25
33.3%
26.4%
Q1 25
36.4%
25.7%
Q4 24
36.3%
24.6%
Q3 24
38.6%
24.0%
Q2 24
32.2%
25.2%
Q1 24
36.9%
24.1%
Operating Margin
ARQ
ARQ
CBT
CBT
Q4 25
-174.1%
15.2%
Q3 25
-2.4%
15.2%
Q2 25
-5.4%
18.1%
Q1 25
2.4%
17.3%
Q4 24
1.5%
16.2%
Q3 24
5.8%
15.0%
Q2 24
-5.6%
16.9%
Q1 24
-13.7%
15.3%
Net Margin
ARQ
ARQ
CBT
CBT
Q4 25
8.6%
Q3 25
-1.9%
4.8%
Q2 25
-7.5%
10.9%
Q1 25
0.7%
10.0%
Q4 24
9.7%
Q3 24
4.7%
13.7%
Q2 24
-7.7%
10.7%
Q1 24
-15.7%
8.2%
EPS (diluted)
ARQ
ARQ
CBT
CBT
Q4 25
$-1.20
$1.37
Q3 25
$-0.02
$0.80
Q2 25
$-0.05
$1.86
Q1 25
$0.00
$1.69
Q4 24
$-0.03
$1.67
Q3 24
$0.04
$2.41
Q2 24
$-0.06
$1.94
Q1 24
$-0.09
$1.49

Balance Sheet & Financial Strength

Snapshot of each company's liquidity, leverage and book value from the latest quarter.

Metric
ARQ
ARQ
CBT
CBT
Cash + ST InvestmentsLiquidity on hand
$6.6M
$230.0M
Total DebtLower is stronger
$28.7M
Stockholders' EquityBook value
$168.0M
$1.6B
Total Assets
$230.6M
$3.8B
Debt / EquityLower = less leverage
0.17×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
ARQ
ARQ
CBT
CBT
Q4 25
$6.6M
$230.0M
Q3 25
$7.0M
$258.0M
Q2 25
$7.0M
$239.0M
Q1 25
$6.3M
$213.0M
Q4 24
$13.5M
$183.0M
Q3 24
$48.7M
$223.0M
Q2 24
$28.5M
$197.0M
Q1 24
$35.2M
$206.0M
Total Debt
ARQ
ARQ
CBT
CBT
Q4 25
$28.7M
Q3 25
$26.1M
$1.1B
Q2 25
$28.9M
Q1 25
$27.1M
Q4 24
$25.1M
Q3 24
$21.6M
$1.1B
Q2 24
$22.2M
Q1 24
$22.6M
Stockholders' Equity
ARQ
ARQ
CBT
CBT
Q4 25
$168.0M
$1.6B
Q3 25
$217.2M
$1.6B
Q2 25
$216.8M
$1.5B
Q1 25
$218.2M
$1.4B
Q4 24
$217.3M
$1.4B
Q3 24
$218.1M
$1.4B
Q2 24
$189.6M
$1.3B
Q1 24
$175.2M
$1.4B
Total Assets
ARQ
ARQ
CBT
CBT
Q4 25
$230.6M
$3.8B
Q3 25
$277.9M
$3.8B
Q2 25
$284.5M
$3.8B
Q1 25
$283.7M
$3.8B
Q4 24
$284.4M
$3.6B
Q3 24
$280.0M
$3.7B
Q2 24
$248.6M
$3.6B
Q1 24
$229.8M
$3.6B
Debt / Equity
ARQ
ARQ
CBT
CBT
Q4 25
0.17×
Q3 25
0.12×
0.70×
Q2 25
0.13×
Q1 25
0.12×
Q4 24
0.12×
Q3 24
0.10×
0.75×
Q2 24
0.12×
Q1 24
0.13×

Cash Flow & Capital Efficiency

How much cash each business actually produces after reinvestment. Cash flow is harder to manipulate than net income.

Metric
ARQ
ARQ
CBT
CBT
Operating Cash FlowLast quarter
$-2.8M
$126.0M
Free Cash FlowOCF − Capex
$-3.5M
$57.0M
FCF MarginFCF / Revenue
-12.0%
6.7%
Capex IntensityCapex / Revenue
2.7%
8.1%
Cash ConversionOCF / Net Profit
1.73×
TTM Free Cash FlowTrailing 4 quarters
$-11.3M
$401.0M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
ARQ
ARQ
CBT
CBT
Q4 25
$-2.8M
$126.0M
Q3 25
$5.3M
$219.0M
Q2 25
$527.0K
$249.0M
Q1 25
$-5.8M
$73.0M
Q4 24
$5.2M
$124.0M
Q3 24
$7.7M
$204.0M
Q2 24
$-3.0M
$207.0M
Q1 24
$526.0K
$176.0M
Free Cash Flow
ARQ
ARQ
CBT
CBT
Q4 25
$-3.5M
$57.0M
Q3 25
$3.1M
$155.0M
Q2 25
$-1.4M
$188.0M
Q1 25
$-9.5M
$1.0M
Q4 24
$-37.8M
$47.0M
Q3 24
$-5.8M
$112.0M
Q2 24
$-22.1M
$155.0M
Q1 24
$-9.1M
$133.0M
FCF Margin
ARQ
ARQ
CBT
CBT
Q4 25
-12.0%
6.7%
Q3 25
8.8%
17.2%
Q2 25
-4.7%
20.4%
Q1 25
-34.9%
0.1%
Q4 24
-139.6%
4.9%
Q3 24
-16.5%
11.2%
Q2 24
-87.1%
15.3%
Q1 24
-41.7%
13.1%
Capex Intensity
ARQ
ARQ
CBT
CBT
Q4 25
2.7%
8.1%
Q3 25
6.3%
7.1%
Q2 25
6.6%
6.6%
Q1 25
13.6%
7.7%
Q4 24
158.9%
8.1%
Q3 24
38.7%
9.2%
Q2 24
75.5%
5.1%
Q1 24
44.1%
4.2%
Cash Conversion
ARQ
ARQ
CBT
CBT
Q4 25
1.73×
Q3 25
5.09×
Q2 25
2.47×
Q1 25
-28.59×
0.78×
Q4 24
1.33×
Q3 24
4.76×
1.49×
Q2 24
1.90×
Q1 24
2.10×

Financial Flow Comparison

Revenue → gross profit → operating profit → net profit for each company.

Revenue Breakdown by Segment

ARQ
ARQ

Segment breakdown not available.

CBT
CBT

Reinforcement Materials$520.0M61%
Performance Chemicals$300.0M35%
Shipping And Handling$25.0M3%
Other Products And Services$4.0M0%

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