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Side-by-side financial comparison of COMPX INTERNATIONAL INC (CIX) 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 $37.7M, roughly 1.7× COMPX INTERNATIONAL INC). McEwen Inc. runs the higher net margin — 59.0% vs 12.4%, a 46.6% gap on every dollar of revenue. On growth, McEwen Inc. posted the faster year-over-year revenue change (92.8% vs -1.9%). Over the past eight quarters, McEwen Inc.'s revenue compounded faster (25.2% CAGR vs -0.4%).

COMPX International Inc. is a diversified manufacturer of security and control products, including high-performance locking systems, electronic access solutions, ergonomic workstation components, and marine hardware. It primarily serves North American and European markets, catering to commercial, residential, industrial, healthcare, and recreational marine segments.

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.

CIX vs MUX — Head-to-Head

Bigger by revenue
MUX
MUX
1.7× larger
MUX
$64.6M
$37.7M
CIX
Growing faster (revenue YoY)
MUX
MUX
+94.6% gap
MUX
92.8%
-1.9%
CIX
Higher net margin
MUX
MUX
46.6% more per $
MUX
59.0%
12.4%
CIX
Faster 2-yr revenue CAGR
MUX
MUX
Annualised
MUX
25.2%
-0.4%
CIX

Income Statement — Q4 FY2025 vs Q4 FY2025

Metric
CIX
CIX
MUX
MUX
Revenue
$37.7M
$64.6M
Net Profit
$4.7M
$38.1M
Gross Margin
32.1%
26.9%
Operating Margin
15.0%
34.2%
Net Margin
12.4%
59.0%
Revenue YoY
-1.9%
92.8%
Net Profit YoY
3.6%
563.1%
EPS (diluted)
$0.38
$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
CIX
CIX
MUX
MUX
Q4 25
$37.7M
$64.6M
Q3 25
$40.0M
$50.5M
Q2 25
$40.4M
$46.7M
Q1 25
$40.3M
$35.7M
Q4 24
$38.4M
$33.5M
Q3 24
$33.7M
$52.3M
Q2 24
$35.9M
$47.5M
Q1 24
$38.0M
$41.2M
Net Profit
CIX
CIX
MUX
MUX
Q4 25
$4.7M
$38.1M
Q3 25
$4.2M
$-462.0K
Q2 25
$5.5M
$3.0M
Q1 25
$5.1M
$-6.3M
Q4 24
$4.5M
$-8.2M
Q3 24
$3.5M
$-2.1M
Q2 24
$4.8M
$-13.0M
Q1 24
$3.8M
$-20.4M
Gross Margin
CIX
CIX
MUX
MUX
Q4 25
32.1%
26.9%
Q3 25
27.6%
15.5%
Q2 25
31.9%
26.3%
Q1 25
30.2%
28.2%
Q4 24
28.8%
1.1%
Q3 24
28.1%
26.4%
Q2 24
31.1%
22.7%
Q1 24
25.5%
14.6%
Operating Margin
CIX
CIX
MUX
MUX
Q4 25
15.0%
34.2%
Q3 25
11.9%
-16.7%
Q2 25
15.7%
-7.2%
Q1 25
14.6%
-21.4%
Q4 24
12.7%
-43.4%
Q3 24
9.9%
-0.2%
Q2 24
14.2%
-29.4%
Q1 24
9.8%
-53.3%
Net Margin
CIX
CIX
MUX
MUX
Q4 25
12.4%
59.0%
Q3 25
10.6%
-0.9%
Q2 25
13.5%
6.5%
Q1 25
12.7%
-17.6%
Q4 24
11.7%
-24.6%
Q3 24
10.3%
-4.0%
Q2 24
13.5%
-27.4%
Q1 24
9.9%
-49.4%
EPS (diluted)
CIX
CIX
MUX
MUX
Q4 25
$0.38
$0.66
Q3 25
$0.34
$-0.01
Q2 25
$0.44
$0.06
Q1 25
$0.42
$-0.12
Q4 24
$0.37
$-0.15
Q3 24
$0.28
$-0.04
Q2 24
$0.39
$-0.26
Q1 24
$0.31
$-0.41

Balance Sheet & Financial Strength

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

Metric
CIX
CIX
MUX
MUX
Cash + ST InvestmentsLiquidity on hand
$54.1M
$72.1M
Total DebtLower is stronger
$126.2M
Stockholders' EquityBook value
$138.6M
$546.2M
Total Assets
$156.2M
$820.2M
Debt / EquityLower = less leverage
0.23×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
CIX
CIX
MUX
MUX
Q4 25
$54.1M
$72.1M
Q3 25
$46.3M
$75.4M
Q2 25
$56.2M
$69.5M
Q1 25
$56.1M
$79.3M
Q4 24
$60.8M
$15.3M
Q3 24
$58.8M
$30.2M
Q2 24
$82.1M
$42.6M
Q1 24
$75.6M
$22.0M
Total Debt
CIX
CIX
MUX
MUX
Q4 25
$126.2M
Q3 25
$126.0M
Q2 25
$125.8M
Q1 25
$125.5M
Q4 24
$40.0M
Q3 24
$31.0M
Q2 24
$34.0M
Q1 24
$37.0M
Stockholders' Equity
CIX
CIX
MUX
MUX
Q4 25
$138.6M
$546.2M
Q3 25
$137.7M
$488.6M
Q2 25
$149.5M
$484.5M
Q1 25
$147.6M
$479.8M
Q4 24
$146.1M
$495.0M
Q3 24
$145.3M
$502.1M
Q2 24
$170.2M
$485.2M
Q1 24
$168.9M
$482.5M
Total Assets
CIX
CIX
MUX
MUX
Q4 25
$156.2M
$820.2M
Q3 25
$153.7M
$747.6M
Q2 25
$164.8M
$735.6M
Q1 25
$162.2M
$730.6M
Q4 24
$163.0M
$664.6M
Q3 24
$160.1M
$667.8M
Q2 24
$185.1M
$645.1M
Q1 24
$181.7M
$638.7M
Debt / Equity
CIX
CIX
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
CIX
CIX
MUX
MUX
Operating Cash FlowLast quarter
$12.0M
$3.1M
Free Cash FlowOCF − Capex
$11.4M
FCF MarginFCF / Revenue
30.3%
Capex IntensityCapex / Revenue
1.6%
Cash ConversionOCF / Net Profit
2.57×
0.08×
TTM Free Cash FlowTrailing 4 quarters
$19.1M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
CIX
CIX
MUX
MUX
Q4 25
$12.0M
$3.1M
Q3 25
$6.3M
$5.2M
Q2 25
$4.7M
$478.0K
Q1 25
$-137.0K
$-1.9M
Q4 24
$7.3M
$-1.2M
Q3 24
$4.1M
$23.2M
Q2 24
$9.8M
$3.6M
Q1 24
$1.7M
$3.9M
Free Cash Flow
CIX
CIX
MUX
MUX
Q4 25
$11.4M
Q3 25
$5.3M
Q2 25
$3.4M
Q1 25
$-959.0K
Q4 24
$7.1M
Q3 24
$3.6M
Q2 24
$9.4M
Q1 24
$1.4M
FCF Margin
CIX
CIX
MUX
MUX
Q4 25
30.3%
Q3 25
13.2%
Q2 25
8.4%
Q1 25
-2.4%
Q4 24
18.5%
Q3 24
10.8%
Q2 24
26.2%
Q1 24
3.6%
Capex Intensity
CIX
CIX
MUX
MUX
Q4 25
1.6%
Q3 25
2.5%
Q2 25
3.3%
Q1 25
2.0%
Q4 24
0.6%
Q3 24
1.4%
Q2 24
1.2%
Q1 24
0.8%
Cash Conversion
CIX
CIX
MUX
MUX
Q4 25
2.57×
0.08×
Q3 25
1.48×
Q2 25
0.87×
0.16×
Q1 25
-0.03×
Q4 24
1.62×
Q3 24
1.18×
Q2 24
2.03×
Q1 24
0.45×

Financial Flow Comparison

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

Revenue Breakdown by Segment

CIX
CIX

Security Products$29.5M78%
Marine Components$8.2M22%

MUX
MUX

Segment breakdown not available.

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