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Side-by-side financial comparison of Arq, Inc. (ARQ) and Capitol Federal Financial, Inc. (CFFN). Click either name above to swap in a different company.

Capitol Federal Financial, Inc. is the larger business by last-quarter revenue ($57.7M vs $29.4M, roughly 2.0× Arq, Inc.). Over the past eight quarters, Arq, Inc.'s revenue compounded faster (16.4% CAGR vs 12.1%).

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.

Capitol Federal Savings Bank (CapFed) is a federally chartered and insured savings bank founded in 1893 and headquartered in Topeka, Kansas. Capitol Federal has 51 locations serving both the Kansas and Missouri sides of the Kansas City metropolitan area with personal and business financial services. It is owned by holding company Capitol Federal Financial Inc. for trading on the Nasdaq.

ARQ vs CFFN — Head-to-Head

Bigger by revenue
CFFN
CFFN
2.0× larger
CFFN
$57.7M
$29.4M
ARQ
Faster 2-yr revenue CAGR
ARQ
ARQ
Annualised
ARQ
16.4%
12.1%
CFFN

Income Statement — Q4 FY2025 vs Q2 FY2026

Metric
ARQ
ARQ
CFFN
CFFN
Revenue
$29.4M
$57.7M
Net Profit
$20.1M
Gross Margin
13.6%
Operating Margin
-174.1%
Net Margin
34.9%
Revenue YoY
8.8%
Net Profit YoY
EPS (diluted)
$-1.20

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
CFFN
CFFN
Q1 26
$57.7M
Q4 25
$29.4M
$56.8M
Q3 25
$35.1M
$54.6M
Q2 25
$28.6M
$50.7M
Q1 25
$27.2M
$48.8M
Q4 24
$27.0M
$46.9M
Q3 24
$34.8M
Q2 24
$25.4M
$45.0M
Net Profit
ARQ
ARQ
CFFN
CFFN
Q1 26
$20.1M
Q4 25
$20.3M
Q3 25
$-653.0K
$18.8M
Q2 25
$-2.1M
$18.4M
Q1 25
$203.0K
$15.4M
Q4 24
$15.4M
Q3 24
$1.6M
Q2 24
$-2.0M
$9.6M
Gross Margin
ARQ
ARQ
CFFN
CFFN
Q1 26
Q4 25
13.6%
Q3 25
28.8%
Q2 25
33.3%
Q1 25
36.4%
Q4 24
36.3%
Q3 24
38.6%
Q2 24
32.2%
Operating Margin
ARQ
ARQ
CFFN
CFFN
Q1 26
Q4 25
-174.1%
44.4%
Q3 25
-2.4%
42.2%
Q2 25
-5.4%
42.6%
Q1 25
2.4%
39.5%
Q4 24
1.5%
40.7%
Q3 24
5.8%
Q2 24
-5.6%
34.7%
Net Margin
ARQ
ARQ
CFFN
CFFN
Q1 26
34.9%
Q4 25
35.7%
Q3 25
-1.9%
34.5%
Q2 25
-7.5%
36.2%
Q1 25
0.7%
31.6%
Q4 24
32.9%
Q3 24
4.7%
Q2 24
-7.7%
21.4%
EPS (diluted)
ARQ
ARQ
CFFN
CFFN
Q1 26
Q4 25
$-1.20
$0.16
Q3 25
$-0.02
$0.14
Q2 25
$-0.05
$0.14
Q1 25
$0.00
$0.12
Q4 24
$-0.03
$0.12
Q3 24
$0.04
Q2 24
$-0.06
$0.07

Balance Sheet & Financial Strength

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

Metric
ARQ
ARQ
CFFN
CFFN
Cash + ST InvestmentsLiquidity on hand
$6.6M
$2.5M
Total DebtLower is stronger
$28.7M
Stockholders' EquityBook value
$168.0M
$1.0B
Total Assets
$230.6M
$9.8B
Debt / EquityLower = less leverage
0.17×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
ARQ
ARQ
CFFN
CFFN
Q1 26
$2.5M
Q4 25
$6.6M
$232.6M
Q3 25
$7.0M
$252.4M
Q2 25
$7.0M
$175.0M
Q1 25
$6.3M
$340.4M
Q4 24
$13.5M
$170.3M
Q3 24
$48.7M
Q2 24
$28.5M
$317.8M
Total Debt
ARQ
ARQ
CFFN
CFFN
Q1 26
Q4 25
$28.7M
Q3 25
$26.1M
Q2 25
$28.9M
Q1 25
$27.1M
Q4 24
$25.1M
Q3 24
$21.6M
Q2 24
$22.2M
Stockholders' Equity
ARQ
ARQ
CFFN
CFFN
Q1 26
$1.0B
Q4 25
$168.0M
$1.0B
Q3 25
$217.2M
$1.0B
Q2 25
$216.8M
$1.0B
Q1 25
$218.2M
$1.0B
Q4 24
$217.3M
$1.0B
Q3 24
$218.1M
Q2 24
$189.6M
$1.0B
Total Assets
ARQ
ARQ
CFFN
CFFN
Q1 26
$9.8B
Q4 25
$230.6M
$9.8B
Q3 25
$277.9M
$9.8B
Q2 25
$284.5M
$9.7B
Q1 25
$283.7M
$9.7B
Q4 24
$284.4M
$9.5B
Q3 24
$280.0M
Q2 24
$248.6M
$9.6B
Debt / Equity
ARQ
ARQ
CFFN
CFFN
Q1 26
Q4 25
0.17×
Q3 25
0.12×
Q2 25
0.13×
Q1 25
0.12×
Q4 24
0.12×
Q3 24
0.10×
Q2 24
0.12×

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
CFFN
CFFN
Operating Cash FlowLast quarter
$-2.8M
Free Cash FlowOCF − Capex
$-3.5M
FCF MarginFCF / Revenue
-12.0%
Capex IntensityCapex / Revenue
2.7%
Cash ConversionOCF / Net Profit
TTM Free Cash FlowTrailing 4 quarters
$-11.3M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
ARQ
ARQ
CFFN
CFFN
Q1 26
Q4 25
$-2.8M
$17.4M
Q3 25
$5.3M
$55.0M
Q2 25
$527.0K
$12.4M
Q1 25
$-5.8M
$15.5M
Q4 24
$5.2M
$5.6M
Q3 24
$7.7M
Q2 24
$-3.0M
$19.1M
Free Cash Flow
ARQ
ARQ
CFFN
CFFN
Q1 26
Q4 25
$-3.5M
$15.8M
Q3 25
$3.1M
$49.8M
Q2 25
$-1.4M
$10.8M
Q1 25
$-9.5M
$14.7M
Q4 24
$-37.8M
$4.5M
Q3 24
$-5.8M
Q2 24
$-22.1M
$16.4M
FCF Margin
ARQ
ARQ
CFFN
CFFN
Q1 26
Q4 25
-12.0%
27.9%
Q3 25
8.8%
91.3%
Q2 25
-4.7%
21.2%
Q1 25
-34.9%
30.2%
Q4 24
-139.6%
9.5%
Q3 24
-16.5%
Q2 24
-87.1%
36.5%
Capex Intensity
ARQ
ARQ
CFFN
CFFN
Q1 26
Q4 25
2.7%
2.8%
Q3 25
6.3%
9.5%
Q2 25
6.6%
3.2%
Q1 25
13.6%
1.5%
Q4 24
158.9%
2.5%
Q3 24
38.7%
Q2 24
75.5%
5.9%
Cash Conversion
ARQ
ARQ
CFFN
CFFN
Q1 26
Q4 25
0.86×
Q3 25
2.93×
Q2 25
0.67×
Q1 25
-28.59×
1.01×
Q4 24
0.36×
Q3 24
4.76×
Q2 24
1.98×

Financial Flow Comparison

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

Revenue Breakdown by Segment

ARQ
ARQ

Segment breakdown not available.

CFFN
CFFN

Net Interest Income$52.3M91%
Noninterest Income$5.5M9%

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