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Side-by-side financial comparison of Eos Energy Enterprises, Inc. (EOSE) and McEwen Inc. (MUX). Click either name above to swap in a different company.

McEwen Inc. is the larger business by last-quarter revenue ($64.6M vs $58.0M, roughly 1.1× Eos Energy Enterprises, Inc.). McEwen Inc. runs the higher net margin — 59.0% vs -207.7%, a 266.7% gap on every dollar of revenue. On growth, Eos Energy Enterprises, Inc. posted the faster year-over-year revenue change (699.6% vs 92.8%).

Eos Energy Enterprises, Inc. is an energy storage solutions provider that designs, produces and deploys safe long-duration zinc-based battery systems. It serves utility, commercial, industrial and microgrid customers across North America, Europe and Asia, supporting grid stability and renewable energy integration.

McEwen Inc (ticker MUX) is a natural resource company primarily engaged in the exploration, development, and production of gold, silver, and copper assets. Its core operations are located across North and South America, serving global commodity markets with a focus on sustainable, responsible mining practices.

EOSE vs MUX — Head-to-Head

Bigger by revenue
MUX
MUX
1.1× larger
MUX
$64.6M
$58.0M
EOSE
Growing faster (revenue YoY)
EOSE
EOSE
+606.9% gap
EOSE
699.6%
92.8%
MUX
Higher net margin
MUX
MUX
266.7% more per $
MUX
59.0%
-207.7%
EOSE

Income Statement — Q4 FY2025 vs Q4 FY2025

Metric
EOSE
EOSE
MUX
MUX
Revenue
$58.0M
$64.6M
Net Profit
$-120.5M
$38.1M
Gross Margin
-93.8%
26.9%
Operating Margin
-140.1%
34.2%
Net Margin
-207.7%
59.0%
Revenue YoY
699.6%
92.8%
Net Profit YoY
55.1%
563.1%
EPS (diluted)
$-0.53
$0.66

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
EOSE
EOSE
MUX
MUX
Q4 25
$58.0M
$64.6M
Q3 25
$30.5M
$50.5M
Q2 25
$15.2M
$46.7M
Q1 25
$10.5M
$35.7M
Q4 24
$7.3M
$33.5M
Q3 24
$52.3M
Q2 24
$47.5M
Q1 24
$41.2M
Net Profit
EOSE
EOSE
MUX
MUX
Q4 25
$-120.5M
$38.1M
Q3 25
$-641.4M
$-462.0K
Q2 25
$-222.9M
$3.0M
Q1 25
$15.1M
$-6.3M
Q4 24
$-268.1M
$-8.2M
Q3 24
$-2.1M
Q2 24
$-13.0M
Q1 24
$-20.4M
Gross Margin
EOSE
EOSE
MUX
MUX
Q4 25
-93.8%
26.9%
Q3 25
-111.2%
15.5%
Q2 25
-203.2%
26.3%
Q1 25
-234.7%
28.2%
Q4 24
-324.0%
1.1%
Q3 24
26.4%
Q2 24
22.7%
Q1 24
14.6%
Operating Margin
EOSE
EOSE
MUX
MUX
Q4 25
-140.1%
34.2%
Q3 25
-200.6%
-16.7%
Q2 25
-419.1%
-7.2%
Q1 25
-506.2%
-21.4%
Q4 24
-712.8%
-43.4%
Q3 24
-0.2%
Q2 24
-29.4%
Q1 24
-53.3%
Net Margin
EOSE
EOSE
MUX
MUX
Q4 25
-207.7%
59.0%
Q3 25
-2102.1%
-0.9%
Q2 25
-1463.2%
6.5%
Q1 25
144.7%
-17.6%
Q4 24
-3696.7%
-24.6%
Q3 24
-4.0%
Q2 24
-27.4%
Q1 24
-49.4%
EPS (diluted)
EOSE
EOSE
MUX
MUX
Q4 25
$-0.53
$0.66
Q3 25
$-4.91
$-0.01
Q2 25
$-1.05
$0.06
Q1 25
$-0.20
$-0.12
Q4 24
$-2.30
$-0.15
Q3 24
$-0.04
Q2 24
$-0.26
Q1 24
$-0.41

Balance Sheet & Financial Strength

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

Metric
EOSE
EOSE
MUX
MUX
Cash + ST InvestmentsLiquidity on hand
$568.0M
$72.1M
Total DebtLower is stronger
$813.3M
$126.2M
Stockholders' EquityBook value
$-2.2B
$546.2M
Total Assets
$885.2M
$820.2M
Debt / EquityLower = less leverage
0.23×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
EOSE
EOSE
MUX
MUX
Q4 25
$568.0M
$72.1M
Q3 25
$58.7M
$75.4M
Q2 25
$120.2M
$69.5M
Q1 25
$82.6M
$79.3M
Q4 24
$74.3M
$15.3M
Q3 24
$30.2M
Q2 24
$42.6M
Q1 24
$22.0M
Total Debt
EOSE
EOSE
MUX
MUX
Q4 25
$813.3M
$126.2M
Q3 25
$448.5M
$126.0M
Q2 25
$445.3M
$125.8M
Q1 25
$325.5M
$125.5M
Q4 24
$316.9M
$40.0M
Q3 24
$31.0M
Q2 24
$34.0M
Q1 24
$37.0M
Stockholders' Equity
EOSE
EOSE
MUX
MUX
Q4 25
$-2.2B
$546.2M
Q3 25
$-2.3B
$488.6M
Q2 25
$-1.1B
$484.5M
Q1 25
$-942.2M
$479.8M
Q4 24
$-1.1B
$495.0M
Q3 24
$502.1M
Q2 24
$485.2M
Q1 24
$482.5M
Total Assets
EOSE
EOSE
MUX
MUX
Q4 25
$885.2M
$820.2M
Q3 25
$328.2M
$747.6M
Q2 25
$361.0M
$735.6M
Q1 25
$263.3M
$730.6M
Q4 24
$260.3M
$664.6M
Q3 24
$667.8M
Q2 24
$645.1M
Q1 24
$638.7M
Debt / Equity
EOSE
EOSE
MUX
MUX
Q4 25
0.23×
Q3 25
0.26×
Q2 25
0.26×
Q1 25
0.26×
Q4 24
0.08×
Q3 24
0.06×
Q2 24
0.07×
Q1 24
0.08×

Cash Flow & Capital Efficiency

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

Metric
EOSE
EOSE
MUX
MUX
Operating Cash FlowLast quarter
$-50.3M
$3.1M
Free Cash FlowOCF − Capex
$-75.2M
FCF MarginFCF / Revenue
-129.7%
Capex IntensityCapex / Revenue
43.1%
Cash ConversionOCF / Net Profit
0.08×
TTM Free Cash FlowTrailing 4 quarters
$-265.0M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
EOSE
EOSE
MUX
MUX
Q4 25
$-50.3M
$3.1M
Q3 25
$-65.9M
$5.2M
Q2 25
$-66.1M
$478.0K
Q1 25
$-28.9M
$-1.9M
Q4 24
$-42.7M
$-1.2M
Q3 24
$23.2M
Q2 24
$3.6M
Q1 24
$3.9M
Free Cash Flow
EOSE
EOSE
MUX
MUX
Q4 25
$-75.2M
Q3 25
$-82.7M
Q2 25
$-73.2M
Q1 25
$-33.8M
Q4 24
$-55.8M
Q3 24
Q2 24
Q1 24
FCF Margin
EOSE
EOSE
MUX
MUX
Q4 25
-129.7%
Q3 25
-271.1%
Q2 25
-480.2%
Q1 25
-323.6%
Q4 24
-769.1%
Q3 24
Q2 24
Q1 24
Capex Intensity
EOSE
EOSE
MUX
MUX
Q4 25
43.1%
Q3 25
55.2%
Q2 25
46.2%
Q1 25
47.0%
Q4 24
180.6%
Q3 24
Q2 24
Q1 24
Cash Conversion
EOSE
EOSE
MUX
MUX
Q4 25
0.08×
Q3 25
Q2 25
0.16×
Q1 25
-1.91×
Q4 24
Q3 24
Q2 24
Q1 24

Financial Flow Comparison

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

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