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Side-by-side financial comparison of Arq, Inc. (ARQ) and WEST BANCORPORATION INC (WTBA). Click either name above to swap in a different company.

Arq, Inc. is the larger business by last-quarter revenue ($29.4M vs $26.9M, roughly 1.1× WEST BANCORPORATION INC). On growth, WEST BANCORPORATION INC posted the faster year-over-year revenue change (16.6% vs 8.8%). WEST BANCORPORATION INC produced more free cash flow last quarter ($12.4M vs $-3.5M). Over the past eight quarters, WEST BANCORPORATION INC's revenue compounded faster (17.3% CAGR vs 16.4%).

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.

West Bancorporation Inc. is a regional financial holding company headquartered in the U.S. Midwest, primarily serving markets across Iowa and Minnesota. It provides a full suite of personal and commercial banking services, including deposit accounts, mortgage loans, business lending, and wealth management solutions for individual consumers, small-to-medium enterprises, and local organizational clients.

ARQ vs WTBA — Head-to-Head

Bigger by revenue
ARQ
ARQ
1.1× larger
ARQ
$29.4M
$26.9M
WTBA
Growing faster (revenue YoY)
WTBA
WTBA
+7.8% gap
WTBA
16.6%
8.8%
ARQ
More free cash flow
WTBA
WTBA
$15.9M more FCF
WTBA
$12.4M
$-3.5M
ARQ
Faster 2-yr revenue CAGR
WTBA
WTBA
Annualised
WTBA
17.3%
16.4%
ARQ

Income Statement — Q4 FY2025 vs Q1 FY2026

Metric
ARQ
ARQ
WTBA
WTBA
Revenue
$29.4M
$26.9M
Net Profit
$10.6M
Gross Margin
13.6%
Operating Margin
-174.1%
50.0%
Net Margin
39.2%
Revenue YoY
8.8%
16.6%
Net Profit YoY
34.8%
EPS (diluted)
$-1.20
$0.61

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
WTBA
WTBA
Q1 26
$26.9M
Q4 25
$29.4M
$24.2M
Q3 25
$35.1M
$25.0M
Q2 25
$28.6M
$23.8M
Q1 25
$27.2M
$23.1M
Q4 24
$27.0M
$20.9M
Q3 24
$34.8M
$20.3M
Q2 24
$25.4M
$19.6M
Net Profit
ARQ
ARQ
WTBA
WTBA
Q1 26
$10.6M
Q4 25
$7.4M
Q3 25
$-653.0K
$9.3M
Q2 25
$-2.1M
$8.0M
Q1 25
$203.0K
$7.8M
Q4 24
$7.1M
Q3 24
$1.6M
$6.0M
Q2 24
$-2.0M
$5.2M
Gross Margin
ARQ
ARQ
WTBA
WTBA
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
WTBA
WTBA
Q1 26
50.0%
Q4 25
-174.1%
39.6%
Q3 25
-2.4%
45.8%
Q2 25
-5.4%
43.4%
Q1 25
2.4%
43.4%
Q4 24
1.5%
30.9%
Q3 24
5.8%
36.6%
Q2 24
-5.6%
32.6%
Net Margin
ARQ
ARQ
WTBA
WTBA
Q1 26
39.2%
Q4 25
30.7%
Q3 25
-1.9%
37.3%
Q2 25
-7.5%
33.5%
Q1 25
0.7%
34.0%
Q4 24
34.0%
Q3 24
4.7%
29.3%
Q2 24
-7.7%
26.5%
EPS (diluted)
ARQ
ARQ
WTBA
WTBA
Q1 26
$0.61
Q4 25
$-1.20
$0.44
Q3 25
$-0.02
$0.55
Q2 25
$-0.05
$0.47
Q1 25
$0.00
$0.46
Q4 24
$-0.03
$0.41
Q3 24
$0.04
$0.35
Q2 24
$-0.06
$0.31

Balance Sheet & Financial Strength

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

Metric
ARQ
ARQ
WTBA
WTBA
Cash + ST InvestmentsLiquidity on hand
$6.6M
$362.0M
Total DebtLower is stronger
$28.7M
Stockholders' EquityBook value
$168.0M
$270.7M
Total Assets
$230.6M
$4.0B
Debt / EquityLower = less leverage
0.17×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
ARQ
ARQ
WTBA
WTBA
Q1 26
$362.0M
Q4 25
$6.6M
$471.1M
Q3 25
$7.0M
$232.9M
Q2 25
$7.0M
$345.2M
Q1 25
$6.3M
Q4 24
$13.5M
$243.5M
Q3 24
$48.7M
Q2 24
$28.5M
Total Debt
ARQ
ARQ
WTBA
WTBA
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
WTBA
WTBA
Q1 26
$270.7M
Q4 25
$168.0M
$266.0M
Q3 25
$217.2M
$255.1M
Q2 25
$216.8M
$240.9M
Q1 25
$218.2M
$237.9M
Q4 24
$217.3M
$227.9M
Q3 24
$218.1M
$235.4M
Q2 24
$189.6M
$223.9M
Total Assets
ARQ
ARQ
WTBA
WTBA
Q1 26
$4.0B
Q4 25
$230.6M
$4.1B
Q3 25
$277.9M
$4.0B
Q2 25
$284.5M
$4.1B
Q1 25
$283.7M
$4.0B
Q4 24
$284.4M
$4.0B
Q3 24
$280.0M
$4.0B
Q2 24
$248.6M
$4.0B
Debt / Equity
ARQ
ARQ
WTBA
WTBA
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
WTBA
WTBA
Operating Cash FlowLast quarter
$-2.8M
$12.9M
Free Cash FlowOCF − Capex
$-3.5M
$12.4M
FCF MarginFCF / Revenue
-12.0%
46.0%
Capex IntensityCapex / Revenue
2.7%
1.8%
Cash ConversionOCF / Net Profit
1.22×
TTM Free Cash FlowTrailing 4 quarters
$-11.3M
$79.1M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
ARQ
ARQ
WTBA
WTBA
Q1 26
$12.9M
Q4 25
$-2.8M
$46.5M
Q3 25
$5.3M
$11.4M
Q2 25
$527.0K
$13.5M
Q1 25
$-5.8M
$9.7M
Q4 24
$5.2M
$39.8M
Q3 24
$7.7M
$12.9M
Q2 24
$-3.0M
$10.0M
Free Cash Flow
ARQ
ARQ
WTBA
WTBA
Q1 26
$12.4M
Q4 25
$-3.5M
$43.2M
Q3 25
$3.1M
$10.8M
Q2 25
$-1.4M
$12.8M
Q1 25
$-9.5M
$8.3M
Q4 24
$-37.8M
$13.7M
Q3 24
$-5.8M
$7.0M
Q2 24
$-22.1M
$2.7M
FCF Margin
ARQ
ARQ
WTBA
WTBA
Q1 26
46.0%
Q4 25
-12.0%
178.3%
Q3 25
8.8%
43.0%
Q2 25
-4.7%
53.6%
Q1 25
-34.9%
35.7%
Q4 24
-139.6%
65.6%
Q3 24
-16.5%
34.2%
Q2 24
-87.1%
14.0%
Capex Intensity
ARQ
ARQ
WTBA
WTBA
Q1 26
1.8%
Q4 25
2.7%
13.7%
Q3 25
6.3%
2.6%
Q2 25
6.6%
3.2%
Q1 25
13.6%
6.5%
Q4 24
158.9%
125.3%
Q3 24
38.7%
29.4%
Q2 24
75.5%
37.1%
Cash Conversion
ARQ
ARQ
WTBA
WTBA
Q1 26
1.22×
Q4 25
6.26×
Q3 25
1.23×
Q2 25
1.70×
Q1 25
-28.59×
1.24×
Q4 24
5.61×
Q3 24
4.76×
2.17×
Q2 24
1.93×

Financial Flow Comparison

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

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