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Side-by-side financial comparison of ALLIANCE RESOURCE PARTNERS LP (ARLP) and CALIX, INC (CALX). Click either name above to swap in a different company.

ALLIANCE RESOURCE PARTNERS LP is the larger business by last-quarter revenue ($516.0M vs $280.0M, roughly 1.8× CALIX, INC). CALIX, INC runs the higher net margin — 4.0% vs 2.1%, a 1.9% gap on every dollar of revenue. On growth, CALIX, INC posted the faster year-over-year revenue change (27.1% vs -3.6%). ALLIANCE RESOURCE PARTNERS LP produced more free cash flow last quarter ($13.3M vs $6.5M). Over the past eight quarters, CALIX, INC's revenue compounded faster (18.9% CAGR vs -6.7%).

Alliance Resource Partners LP is a leading North American natural resource enterprise primarily engaged in the production and marketing of coal for utility and industrial customers. It also operates complementary business segments including mineral royalty management, oil and gas extraction, and logistics support services.

Calix, Inc. is a telecommunications company that specializes in providing software platforms, systems, and services to support the delivery of broadband services. The company was founded in 1999 and is headquartered in San Jose, California.

ARLP vs CALX — Head-to-Head

Bigger by revenue
ARLP
ARLP
1.8× larger
ARLP
$516.0M
$280.0M
CALX
Growing faster (revenue YoY)
CALX
CALX
+30.8% gap
CALX
27.1%
-3.6%
ARLP
Higher net margin
CALX
CALX
1.9% more per $
CALX
4.0%
2.1%
ARLP
More free cash flow
ARLP
ARLP
$6.8M more FCF
ARLP
$13.3M
$6.5M
CALX
Faster 2-yr revenue CAGR
CALX
CALX
Annualised
CALX
18.9%
-6.7%
ARLP

Income Statement — Q1 FY2026 vs Q1 FY2026

Metric
ARLP
ARLP
CALX
CALX
Revenue
$516.0M
$280.0M
Net Profit
$10.7M
$11.2M
Gross Margin
56.9%
Operating Margin
4.2%
47.6%
Net Margin
2.1%
4.0%
Revenue YoY
-3.6%
27.1%
Net Profit YoY
EPS (diluted)
$0.16

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
ARLP
ARLP
CALX
CALX
Q1 26
$516.0M
$280.0M
Q4 25
$535.5M
$272.4M
Q3 25
$571.4M
$265.4M
Q2 25
$547.5M
$241.9M
Q1 25
$540.5M
$220.2M
Q4 24
$590.1M
$206.1M
Q3 24
$613.6M
$200.9M
Q2 24
$593.4M
$198.1M
Net Profit
ARLP
ARLP
CALX
CALX
Q1 26
$10.7M
$11.2M
Q4 25
$82.7M
$7.2M
Q3 25
$95.1M
$15.7M
Q2 25
$59.4M
$-199.0K
Q1 25
$74.0M
$-4.8M
Q4 24
$16.3M
$-17.9M
Q3 24
$86.3M
$-4.0M
Q2 24
$100.2M
$-8.0M
Gross Margin
ARLP
ARLP
CALX
CALX
Q1 26
56.9%
Q4 25
57.7%
Q3 25
57.3%
Q2 25
56.3%
Q1 25
55.7%
Q4 24
55.0%
Q3 24
54.8%
Q2 24
54.3%
Operating Margin
ARLP
ARLP
CALX
CALX
Q1 26
4.2%
47.6%
Q4 25
18.2%
3.4%
Q3 25
18.4%
6.6%
Q2 25
16.2%
0.2%
Q1 25
17.4%
-2.8%
Q4 24
2.6%
-9.1%
Q3 24
16.5%
-5.4%
Q2 24
19.8%
-5.7%
Net Margin
ARLP
ARLP
CALX
CALX
Q1 26
2.1%
4.0%
Q4 25
15.4%
2.6%
Q3 25
16.6%
5.9%
Q2 25
10.9%
-0.1%
Q1 25
13.7%
-2.2%
Q4 24
2.8%
-8.7%
Q3 24
14.1%
-2.0%
Q2 24
16.9%
-4.0%
EPS (diluted)
ARLP
ARLP
CALX
CALX
Q1 26
$0.16
Q4 25
$0.11
Q3 25
$0.22
Q2 25
$0.00
Q1 25
$-0.07
Q4 24
$-0.27
Q3 24
$-0.06
Q2 24
$-0.12

Balance Sheet & Financial Strength

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

Metric
ARLP
ARLP
CALX
CALX
Cash + ST InvestmentsLiquidity on hand
$28.9M
$54.6M
Total DebtLower is stronger
Stockholders' EquityBook value
$738.0M
Total Assets
$2.9B
Debt / EquityLower = less leverage

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
ARLP
ARLP
CALX
CALX
Q1 26
$28.9M
$54.6M
Q4 25
$71.2M
$143.1M
Q3 25
$94.5M
$95.0M
Q2 25
$55.0M
$76.5M
Q1 25
$81.3M
$42.3M
Q4 24
$137.0M
$43.2M
Q3 24
$195.4M
$62.4M
Q2 24
$203.7M
$84.5M
Stockholders' Equity
ARLP
ARLP
CALX
CALX
Q1 26
$738.0M
Q4 25
$859.2M
Q3 25
$822.5M
Q2 25
$772.7M
Q1 25
$767.2M
Q4 24
$780.9M
Q3 24
$778.7M
Q2 24
$754.2M
Total Assets
ARLP
ARLP
CALX
CALX
Q1 26
$2.9B
Q4 25
$2.9B
$1.1B
Q3 25
$2.9B
$976.4M
Q2 25
$2.9B
$921.4M
Q1 25
$2.9B
$917.1M
Q4 24
$2.9B
$939.3M
Q3 24
$3.0B
$937.5M
Q2 24
$3.1B
$917.9M

Cash Flow & Capital Efficiency

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

Metric
ARLP
ARLP
CALX
CALX
Operating Cash FlowLast quarter
$14.6M
Free Cash FlowOCF − Capex
$13.3M
$6.5M
FCF MarginFCF / Revenue
2.6%
2.3%
Capex IntensityCapex / Revenue
18.5%
Cash ConversionOCF / Net Profit
1.31×
TTM Free Cash FlowTrailing 4 quarters
$342.2M
$109.1M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
ARLP
ARLP
CALX
CALX
Q1 26
$14.6M
Q4 25
$143.9M
$46.0M
Q3 25
$209.9M
$32.3M
Q2 25
$151.7M
$39.4M
Q1 25
$145.7M
$17.2M
Q4 24
$168.4M
$15.4M
Q3 24
$209.3M
$16.0M
Q2 24
$215.8M
$22.3M
Free Cash Flow
ARLP
ARLP
CALX
CALX
Q1 26
$13.3M
$6.5M
Q4 25
$99.1M
$40.3M
Q3 25
$145.2M
$26.7M
Q2 25
$84.7M
$35.6M
Q1 25
$58.9M
$12.9M
Q4 24
$75.3M
$10.2M
Q3 24
$99.0M
$12.8M
Q2 24
$114.3M
$16.4M
FCF Margin
ARLP
ARLP
CALX
CALX
Q1 26
2.6%
2.3%
Q4 25
18.5%
14.8%
Q3 25
25.4%
10.1%
Q2 25
15.5%
14.7%
Q1 25
10.9%
5.9%
Q4 24
12.8%
5.0%
Q3 24
16.1%
6.3%
Q2 24
19.3%
8.3%
Capex Intensity
ARLP
ARLP
CALX
CALX
Q1 26
18.5%
Q4 25
8.4%
2.1%
Q3 25
11.3%
2.1%
Q2 25
12.2%
1.5%
Q1 25
16.1%
2.0%
Q4 24
15.8%
2.5%
Q3 24
18.0%
1.6%
Q2 24
17.1%
3.0%
Cash Conversion
ARLP
ARLP
CALX
CALX
Q1 26
1.31×
Q4 25
1.74×
6.38×
Q3 25
2.21×
2.06×
Q2 25
2.55×
Q1 25
1.97×
Q4 24
10.31×
Q3 24
2.43×
Q2 24
2.15×

Financial Flow Comparison

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

Revenue Breakdown by Segment

ARLP
ARLP

Coal sales$443.3M86%
Oil & gas royalties$41.3M8%
Other revenues$22.8M4%
Transportation revenues$8.6M2%
Tons Produced$8.0M2%
Mineral Interest Volumes (BOE)$1.0M0%

CALX
CALX

Appliance$232.8M83%
Software and service$47.1M17%

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