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Side-by-side financial comparison of Alpha Metallurgical Resources, Inc. (AMR) and ZILLOW GROUP, INC. (ZG). Click either name above to swap in a different company.

ZILLOW GROUP, INC. is the larger business by last-quarter revenue ($654.0M vs $519.1M, roughly 1.3× Alpha Metallurgical Resources, Inc.). ZILLOW GROUP, INC. runs the higher net margin — 0.5% vs -3.3%, a 3.8% gap on every dollar of revenue. On growth, ZILLOW GROUP, INC. posted the faster year-over-year revenue change (18.1% vs -15.7%). ZILLOW GROUP, INC. produced more free cash flow last quarter ($44.0M vs $-10.0M). Over the past eight quarters, ZILLOW GROUP, INC.'s revenue compounded faster (11.2% CAGR vs -22.4%).

Alpha Metallurgical Resources, formerly Contura Energy, is a leading coal supplier with underground and surface coal mining complexes across Northern and Central Appalachia. Contura owns large coal basins in Pennsylvania, Virginia and West Virginia which supply both metallurgical coal to produce steel and thermal coal to generate power.

Zillow Group, Inc., or simply Zillow, is an American tech real-estate marketplace company that was founded in 2006 by co-executive chairmen Rich Barton and Lloyd Frink, former Microsoft executives and founders of Microsoft spin-off Expedia; Spencer Rascoff, a co-founder of Hotwire.com; David Beitel, Zillow's current chief technology officer; and Kristin Acker, Zillow's current technology leadership advisor.

AMR vs ZG — Head-to-Head

Bigger by revenue
ZG
ZG
1.3× larger
ZG
$654.0M
$519.1M
AMR
Growing faster (revenue YoY)
ZG
ZG
+33.7% gap
ZG
18.1%
-15.7%
AMR
Higher net margin
ZG
ZG
3.8% more per $
ZG
0.5%
-3.3%
AMR
More free cash flow
ZG
ZG
$54.0M more FCF
ZG
$44.0M
$-10.0M
AMR
Faster 2-yr revenue CAGR
ZG
ZG
Annualised
ZG
11.2%
-22.4%
AMR

Income Statement — Q4 FY2025 vs Q4 FY2025

Metric
AMR
AMR
ZG
ZG
Revenue
$519.1M
$654.0M
Net Profit
$-17.3M
$3.0M
Gross Margin
72.8%
Operating Margin
-4.1%
-1.7%
Net Margin
-3.3%
0.5%
Revenue YoY
-15.7%
18.1%
Net Profit YoY
-711.2%
105.8%
EPS (diluted)
$-1.35
$0.01

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
AMR
AMR
ZG
ZG
Q4 25
$519.1M
$654.0M
Q3 25
$525.2M
$676.0M
Q2 25
$548.7M
$655.0M
Q1 25
$529.7M
$598.0M
Q4 24
$615.4M
$554.0M
Q3 24
$669.8M
$581.0M
Q2 24
$800.1M
$572.0M
Q1 24
$861.3M
$529.0M
Net Profit
AMR
AMR
ZG
ZG
Q4 25
$-17.3M
$3.0M
Q3 25
$-5.5M
$10.0M
Q2 25
$-5.0M
$2.0M
Q1 25
$-33.9M
$8.0M
Q4 24
$-2.1M
$-52.0M
Q3 24
$3.8M
$-20.0M
Q2 24
$58.9M
$-17.0M
Q1 24
$127.0M
$-23.0M
Gross Margin
AMR
AMR
ZG
ZG
Q4 25
72.8%
Q3 25
72.6%
Q2 25
74.7%
Q1 25
76.8%
Q4 24
75.8%
Q3 24
75.9%
Q2 24
77.3%
Q1 24
76.7%
Operating Margin
AMR
AMR
ZG
ZG
Q4 25
-4.1%
-1.7%
Q3 25
-0.5%
-0.4%
Q2 25
0.5%
-1.7%
Q1 25
-7.6%
-1.5%
Q4 24
1.6%
-12.5%
Q3 24
0.8%
-7.7%
Q2 24
8.8%
-6.6%
Q1 24
16.5%
-8.5%
Net Margin
AMR
AMR
ZG
ZG
Q4 25
-3.3%
0.5%
Q3 25
-1.1%
1.5%
Q2 25
-0.9%
0.3%
Q1 25
-6.4%
1.3%
Q4 24
-0.3%
-9.4%
Q3 24
0.6%
-3.4%
Q2 24
7.4%
-3.0%
Q1 24
14.7%
-4.3%
EPS (diluted)
AMR
AMR
ZG
ZG
Q4 25
$-1.35
$0.01
Q3 25
$-0.42
$0.04
Q2 25
$-0.38
$0.01
Q1 25
$-2.60
$0.03
Q4 24
$-0.09
$-0.23
Q3 24
$0.29
$-0.08
Q2 24
$4.49
$-0.07
Q1 24
$9.59
$-0.10

Balance Sheet & Financial Strength

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

Metric
AMR
AMR
ZG
ZG
Cash + ST InvestmentsLiquidity on hand
$415.6M
$768.0M
Total DebtLower is stronger
$9.8M
Stockholders' EquityBook value
$1.5B
$4.9B
Total Assets
$2.3B
$5.7B
Debt / EquityLower = less leverage
0.01×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
AMR
AMR
ZG
ZG
Q4 25
$415.6M
$768.0M
Q3 25
$457.9M
$874.0M
Q2 25
$449.0M
$587.0M
Q1 25
$448.0M
$914.0M
Q4 24
$481.6M
$1.1B
Q3 24
$484.6M
$1.1B
Q2 24
$336.1M
$1.2B
Q1 24
$269.4M
$1.4B
Total Debt
AMR
AMR
ZG
ZG
Q4 25
$9.8M
Q3 25
$2.9M
Q2 25
$3.1M
Q1 25
$2.4M
Q4 24
$2.9M
Q3 24
$3.6M
Q2 24
$5.3M
Q1 24
$6.0M
Stockholders' Equity
AMR
AMR
ZG
ZG
Q4 25
$1.5B
$4.9B
Q3 25
$1.6B
$5.0B
Q2 25
$1.6B
$4.7B
Q1 25
$1.6B
$4.8B
Q4 24
$1.6B
$4.8B
Q3 24
$1.7B
$4.7B
Q2 24
$1.6B
$4.5B
Q1 24
$1.6B
$4.7B
Total Assets
AMR
AMR
ZG
ZG
Q4 25
$2.3B
$5.7B
Q3 25
$2.3B
$5.7B
Q2 25
$2.4B
$5.4B
Q1 25
$2.4B
$5.7B
Q4 24
$2.4B
$5.8B
Q3 24
$2.5B
$6.2B
Q2 24
$2.5B
$6.6B
Q1 24
$2.5B
$6.8B
Debt / Equity
AMR
AMR
ZG
ZG
Q4 25
0.01×
Q3 25
0.00×
Q2 25
0.00×
Q1 25
0.00×
Q4 24
0.00×
Q3 24
0.00×
Q2 24
0.00×
Q1 24
0.00×

Cash Flow & Capital Efficiency

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

Metric
AMR
AMR
ZG
ZG
Operating Cash FlowLast quarter
$19.0M
$72.0M
Free Cash FlowOCF − Capex
$-10.0M
$44.0M
FCF MarginFCF / Revenue
-1.9%
6.7%
Capex IntensityCapex / Revenue
5.6%
4.3%
Cash ConversionOCF / Net Profit
24.00×
TTM Free Cash FlowTrailing 4 quarters
$17.8M
$235.0M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
AMR
AMR
ZG
ZG
Q4 25
$19.0M
$72.0M
Q3 25
$50.5M
$105.0M
Q2 25
$53.2M
$87.0M
Q1 25
$22.2M
$104.0M
Q4 24
$56.3M
$122.0M
Q3 24
$189.5M
$171.0M
Q2 24
$138.1M
$55.0M
Q1 24
$196.1M
$80.0M
Free Cash Flow
AMR
AMR
ZG
ZG
Q4 25
$-10.0M
$44.0M
Q3 25
$25.4M
$73.0M
Q2 25
$18.6M
$50.0M
Q1 25
$-16.3M
$68.0M
Q4 24
$13.6M
$88.0M
Q3 24
$158.0M
$138.0M
Q2 24
$77.0M
$18.0M
Q1 24
$132.5M
$41.0M
FCF Margin
AMR
AMR
ZG
ZG
Q4 25
-1.9%
6.7%
Q3 25
4.8%
10.8%
Q2 25
3.4%
7.6%
Q1 25
-3.1%
11.4%
Q4 24
2.2%
15.9%
Q3 24
23.6%
23.8%
Q2 24
9.6%
3.1%
Q1 24
15.4%
7.8%
Capex Intensity
AMR
AMR
ZG
ZG
Q4 25
5.6%
4.3%
Q3 25
4.8%
4.7%
Q2 25
6.3%
5.6%
Q1 25
7.3%
6.0%
Q4 24
6.9%
6.1%
Q3 24
4.7%
5.7%
Q2 24
7.6%
6.5%
Q1 24
7.4%
7.4%
Cash Conversion
AMR
AMR
ZG
ZG
Q4 25
24.00×
Q3 25
10.50×
Q2 25
43.50×
Q1 25
13.00×
Q4 24
Q3 24
49.81×
Q2 24
2.34×
Q1 24
1.54×

Financial Flow Comparison

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

Revenue Breakdown by Segment

AMR
AMR

Segment breakdown not available.

ZG
ZG

Residential Revenue$418.0M64%
Rental Revenue$168.0M26%
Mortgage Revenue$57.0M9%
Display Advertising And Other Revenue$11.0M2%

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