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Side-by-side financial comparison of Alpha Metallurgical Resources, Inc. (AMR) and Monolithic Power Systems (MPWR). Click either name above to swap in a different company.

Monolithic Power Systems is the larger business by last-quarter revenue ($804.2M vs $519.1M, roughly 1.5× Alpha Metallurgical Resources, Inc.). Monolithic Power Systems runs the higher net margin — 24.0% vs -3.3%, a 27.4% gap on every dollar of revenue. On growth, Monolithic Power Systems posted the faster year-over-year revenue change (26.1% vs -15.7%). Over the past eight quarters, Monolithic Power Systems's revenue compounded faster (25.9% 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.

Monolithic Power Systems, Inc. is an American, publicly traded company headquartered in Kirkland, Washington. It operates in more than 15 locations worldwide.

AMR vs MPWR — Head-to-Head

Bigger by revenue
MPWR
MPWR
1.5× larger
MPWR
$804.2M
$519.1M
AMR
Growing faster (revenue YoY)
MPWR
MPWR
+41.8% gap
MPWR
26.1%
-15.7%
AMR
Higher net margin
MPWR
MPWR
27.4% more per $
MPWR
24.0%
-3.3%
AMR
Faster 2-yr revenue CAGR
MPWR
MPWR
Annualised
MPWR
25.9%
-22.4%
AMR

Income Statement — Q4 FY2025 vs Q1 FY2026

Metric
AMR
AMR
MPWR
MPWR
Revenue
$519.1M
$804.2M
Net Profit
$-17.3M
$193.2M
Gross Margin
55.3%
Operating Margin
-4.1%
30.0%
Net Margin
-3.3%
24.0%
Revenue YoY
-15.7%
26.1%
Net Profit YoY
-711.2%
43.1%
EPS (diluted)
$-1.35
$3.92

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
MPWR
MPWR
Q1 26
$804.2M
Q4 25
$519.1M
$751.2M
Q3 25
$525.2M
$737.2M
Q2 25
$548.7M
$664.6M
Q1 25
$529.7M
$637.6M
Q4 24
$615.4M
$621.7M
Q3 24
$669.8M
$620.1M
Q2 24
$800.1M
$507.4M
Net Profit
AMR
AMR
MPWR
MPWR
Q1 26
$193.2M
Q4 25
$-17.3M
$171.7M
Q3 25
$-5.5M
$179.8M
Q2 25
$-5.0M
$135.0M
Q1 25
$-33.9M
$135.1M
Q4 24
$-2.1M
$1.3B
Q3 24
$3.8M
$144.4M
Q2 24
$58.9M
$100.4M
Gross Margin
AMR
AMR
MPWR
MPWR
Q1 26
55.3%
Q4 25
55.2%
Q3 25
55.1%
Q2 25
55.1%
Q1 25
55.4%
Q4 24
55.4%
Q3 24
55.4%
Q2 24
55.3%
Operating Margin
AMR
AMR
MPWR
MPWR
Q1 26
30.0%
Q4 25
-4.1%
26.6%
Q3 25
-0.5%
26.5%
Q2 25
0.5%
24.8%
Q1 25
-7.6%
26.5%
Q4 24
1.6%
26.3%
Q3 24
0.8%
26.5%
Q2 24
8.8%
23.0%
Net Margin
AMR
AMR
MPWR
MPWR
Q1 26
24.0%
Q4 25
-3.3%
22.9%
Q3 25
-1.1%
24.4%
Q2 25
-0.9%
20.3%
Q1 25
-6.4%
21.2%
Q4 24
-0.3%
201.8%
Q3 24
0.6%
23.3%
Q2 24
7.4%
19.8%
EPS (diluted)
AMR
AMR
MPWR
MPWR
Q1 26
$3.92
Q4 25
$-1.35
$3.50
Q3 25
$-0.42
$3.74
Q2 25
$-0.38
$2.81
Q1 25
$-2.60
$2.81
Q4 24
$-0.09
$25.71
Q3 24
$0.29
$2.95
Q2 24
$4.49
$2.05

Balance Sheet & Financial Strength

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

Metric
AMR
AMR
MPWR
MPWR
Cash + ST InvestmentsLiquidity on hand
$415.6M
$1.4B
Total DebtLower is stronger
$9.8M
Stockholders' EquityBook value
$1.5B
$3.7B
Total Assets
$2.3B
$4.4B
Debt / EquityLower = less leverage
0.01×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
AMR
AMR
MPWR
MPWR
Q1 26
$1.4B
Q4 25
$415.6M
$1.3B
Q3 25
$457.9M
$1.3B
Q2 25
$449.0M
$1.1B
Q1 25
$448.0M
$1.0B
Q4 24
$481.6M
$862.9M
Q3 24
$484.6M
$1.5B
Q2 24
$336.1M
$1.3B
Total Debt
AMR
AMR
MPWR
MPWR
Q1 26
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
Stockholders' Equity
AMR
AMR
MPWR
MPWR
Q1 26
$3.7B
Q4 25
$1.5B
$3.5B
Q3 25
$1.6B
$3.4B
Q2 25
$1.6B
$3.2B
Q1 25
$1.6B
$3.1B
Q4 24
$1.6B
$3.0B
Q3 24
$1.7B
$2.4B
Q2 24
$1.6B
$2.2B
Total Assets
AMR
AMR
MPWR
MPWR
Q1 26
$4.4B
Q4 25
$2.3B
$4.2B
Q3 25
$2.3B
$4.1B
Q2 25
$2.4B
$3.9B
Q1 25
$2.4B
$3.7B
Q4 24
$2.4B
$3.5B
Q3 24
$2.5B
$2.9B
Q2 24
$2.5B
$2.6B
Debt / Equity
AMR
AMR
MPWR
MPWR
Q1 26
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×

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
MPWR
MPWR
Operating Cash FlowLast quarter
$19.0M
Free Cash FlowOCF − Capex
$-10.0M
FCF MarginFCF / Revenue
-1.9%
Capex IntensityCapex / Revenue
5.6%
Cash ConversionOCF / Net Profit
TTM Free Cash FlowTrailing 4 quarters
$17.8M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
AMR
AMR
MPWR
MPWR
Q1 26
Q4 25
$19.0M
$104.9M
Q3 25
$50.5M
$239.3M
Q2 25
$53.2M
$237.6M
Q1 25
$22.2M
$256.4M
Q4 24
$56.3M
$167.7M
Q3 24
$189.5M
$231.7M
Q2 24
$138.1M
$141.0M
Free Cash Flow
AMR
AMR
MPWR
MPWR
Q1 26
Q4 25
$-10.0M
$63.9M
Q3 25
$25.4M
$196.8M
Q2 25
$18.6M
$189.5M
Q1 25
$-16.3M
$216.0M
Q4 24
$13.6M
$102.9M
Q3 24
$158.0M
$197.9M
Q2 24
$77.0M
$109.5M
FCF Margin
AMR
AMR
MPWR
MPWR
Q1 26
Q4 25
-1.9%
8.5%
Q3 25
4.8%
26.7%
Q2 25
3.4%
28.5%
Q1 25
-3.1%
33.9%
Q4 24
2.2%
16.5%
Q3 24
23.6%
31.9%
Q2 24
9.6%
21.6%
Capex Intensity
AMR
AMR
MPWR
MPWR
Q1 26
Q4 25
5.6%
5.5%
Q3 25
4.8%
5.8%
Q2 25
6.3%
7.2%
Q1 25
7.3%
6.3%
Q4 24
6.9%
10.4%
Q3 24
4.7%
5.5%
Q2 24
7.6%
6.2%
Cash Conversion
AMR
AMR
MPWR
MPWR
Q1 26
Q4 25
0.61×
Q3 25
1.33×
Q2 25
1.76×
Q1 25
1.90×
Q4 24
0.13×
Q3 24
49.81×
1.60×
Q2 24
2.34×
1.40×

Financial Flow Comparison

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

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