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Side-by-side financial comparison of MESA LABORATORIES INC (MLAB) and McEwen Inc. (MUX). Click either name above to swap in a different company.

MESA LABORATORIES INC is the larger business by last-quarter revenue ($65.1M vs $64.6M, roughly 1.0× McEwen Inc.). McEwen Inc. runs the higher net margin — 59.0% vs 5.6%, a 53.4% gap on every dollar of revenue. On growth, McEwen Inc. posted the faster year-over-year revenue change (92.8% vs 3.6%). Over the past eight quarters, McEwen Inc.'s revenue compounded faster (25.2% CAGR vs 5.1%).

Mesa Laboratories Inc. develops, manufactures and sells professional quality control, calibration and monitoring instruments as well as related supporting services. Its core offerings cater to healthcare, pharmaceutical, food and beverage, industrial hygiene and environmental testing markets, helping global clients meet regulatory compliance and operational safety requirements.

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.

MLAB vs MUX — Head-to-Head

Bigger by revenue
MLAB
MLAB
1.0× larger
MLAB
$65.1M
$64.6M
MUX
Growing faster (revenue YoY)
MUX
MUX
+89.1% gap
MUX
92.8%
3.6%
MLAB
Higher net margin
MUX
MUX
53.4% more per $
MUX
59.0%
5.6%
MLAB
Faster 2-yr revenue CAGR
MUX
MUX
Annualised
MUX
25.2%
5.1%
MLAB

Income Statement — Q3 FY2026 vs Q4 FY2025

Metric
MLAB
MLAB
MUX
MUX
Revenue
$65.1M
$64.6M
Net Profit
$3.6M
$38.1M
Gross Margin
64.2%
26.9%
Operating Margin
12.2%
34.2%
Net Margin
5.6%
59.0%
Revenue YoY
3.6%
92.8%
Net Profit YoY
316.6%
563.1%
EPS (diluted)
$0.65
$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
MLAB
MLAB
MUX
MUX
Q4 25
$65.1M
$64.6M
Q3 25
$60.7M
$50.5M
Q2 25
$59.5M
$46.7M
Q1 25
$62.1M
$35.7M
Q4 24
$62.8M
$33.5M
Q3 24
$57.8M
$52.3M
Q2 24
$58.2M
$47.5M
Q1 24
$58.9M
$41.2M
Net Profit
MLAB
MLAB
MUX
MUX
Q4 25
$3.6M
$38.1M
Q3 25
$2.5M
$-462.0K
Q2 25
$4.7M
$3.0M
Q1 25
$-7.1M
$-6.3M
Q4 24
$-1.7M
$-8.2M
Q3 24
$3.4M
$-2.1M
Q2 24
$3.4M
$-13.0M
Q1 24
$-254.6M
$-20.4M
Gross Margin
MLAB
MLAB
MUX
MUX
Q4 25
64.2%
26.9%
Q3 25
61.5%
15.5%
Q2 25
62.0%
26.3%
Q1 25
61.8%
28.2%
Q4 24
63.3%
1.1%
Q3 24
61.3%
26.4%
Q2 24
64.0%
22.7%
Q1 24
62.1%
14.6%
Operating Margin
MLAB
MLAB
MUX
MUX
Q4 25
12.2%
34.2%
Q3 25
7.8%
-16.7%
Q2 25
5.1%
-7.2%
Q1 25
2.4%
-21.4%
Q4 24
9.2%
-43.4%
Q3 24
6.1%
-0.2%
Q2 24
9.6%
-29.4%
Q1 24
-460.6%
-53.3%
Net Margin
MLAB
MLAB
MUX
MUX
Q4 25
5.6%
59.0%
Q3 25
4.1%
-0.9%
Q2 25
8.0%
6.5%
Q1 25
-11.4%
-17.6%
Q4 24
-2.7%
-24.6%
Q3 24
5.9%
-4.0%
Q2 24
5.8%
-27.4%
Q1 24
-432.2%
-49.4%
EPS (diluted)
MLAB
MLAB
MUX
MUX
Q4 25
$0.65
$0.66
Q3 25
$0.45
$-0.01
Q2 25
$0.85
$0.06
Q1 25
$-1.30
$-0.12
Q4 24
$-0.31
$-0.15
Q3 24
$0.63
$-0.04
Q2 24
$0.62
$-0.26
Q1 24
$-47.26
$-0.41

Balance Sheet & Financial Strength

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

Metric
MLAB
MLAB
MUX
MUX
Cash + ST InvestmentsLiquidity on hand
$29.0M
$72.1M
Total DebtLower is stronger
$68.4M
$126.2M
Stockholders' EquityBook value
$186.7M
$546.2M
Total Assets
$434.8M
$820.2M
Debt / EquityLower = less leverage
0.37×
0.23×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
MLAB
MLAB
MUX
MUX
Q4 25
$29.0M
$72.1M
Q3 25
$20.4M
$75.4M
Q2 25
$21.3M
$69.5M
Q1 25
$27.3M
$79.3M
Q4 24
$27.3M
$15.3M
Q3 24
$24.3M
$30.2M
Q2 24
$28.5M
$42.6M
Q1 24
$28.2M
$22.0M
Total Debt
MLAB
MLAB
MUX
MUX
Q4 25
$68.4M
$126.2M
Q3 25
$69.4M
$126.0M
Q2 25
$70.3M
$125.8M
Q1 25
$71.3M
$125.5M
Q4 24
$72.2M
$40.0M
Q3 24
$73.1M
$31.0M
Q2 24
$74.1M
$34.0M
Q1 24
$37.0M
Stockholders' Equity
MLAB
MLAB
MUX
MUX
Q4 25
$186.7M
$546.2M
Q3 25
$178.5M
$488.6M
Q2 25
$172.5M
$484.5M
Q1 25
$159.8M
$479.8M
Q4 24
$155.2M
$495.0M
Q3 24
$161.5M
$502.1M
Q2 24
$150.7M
$485.2M
Q1 24
$145.4M
$482.5M
Total Assets
MLAB
MLAB
MUX
MUX
Q4 25
$434.8M
$820.2M
Q3 25
$430.4M
$747.6M
Q2 25
$435.7M
$735.6M
Q1 25
$433.3M
$730.6M
Q4 24
$433.3M
$664.6M
Q3 24
$454.1M
$667.8M
Q2 24
$440.4M
$645.1M
Q1 24
$446.8M
$638.7M
Debt / Equity
MLAB
MLAB
MUX
MUX
Q4 25
0.37×
0.23×
Q3 25
0.39×
0.26×
Q2 25
0.41×
0.26×
Q1 25
0.45×
0.26×
Q4 24
0.47×
0.08×
Q3 24
0.45×
0.06×
Q2 24
0.49×
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
MLAB
MLAB
MUX
MUX
Operating Cash FlowLast quarter
$18.8M
$3.1M
Free Cash FlowOCF − Capex
$18.0M
FCF MarginFCF / Revenue
27.7%
Capex IntensityCapex / Revenue
1.1%
Cash ConversionOCF / Net Profit
5.17×
0.08×
TTM Free Cash FlowTrailing 4 quarters
$37.9M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
MLAB
MLAB
MUX
MUX
Q4 25
$18.8M
$3.1M
Q3 25
$8.2M
$5.2M
Q2 25
$1.9M
$478.0K
Q1 25
$12.7M
$-1.9M
Q4 24
$18.1M
$-1.2M
Q3 24
$5.3M
$23.2M
Q2 24
$10.7M
$3.6M
Q1 24
$12.9M
$3.9M
Free Cash Flow
MLAB
MLAB
MUX
MUX
Q4 25
$18.0M
Q3 25
$7.1M
Q2 25
$884.0K
Q1 25
$11.9M
Q4 24
$17.3M
Q3 24
$3.5M
Q2 24
$9.9M
Q1 24
$12.3M
FCF Margin
MLAB
MLAB
MUX
MUX
Q4 25
27.7%
Q3 25
11.7%
Q2 25
1.5%
Q1 25
19.2%
Q4 24
27.6%
Q3 24
6.0%
Q2 24
16.9%
Q1 24
21.0%
Capex Intensity
MLAB
MLAB
MUX
MUX
Q4 25
1.1%
Q3 25
1.8%
Q2 25
1.7%
Q1 25
1.2%
Q4 24
1.3%
Q3 24
3.1%
Q2 24
1.5%
Q1 24
0.9%
Cash Conversion
MLAB
MLAB
MUX
MUX
Q4 25
5.17×
0.08×
Q3 25
3.32×
Q2 25
0.40×
0.16×
Q1 25
Q4 24
Q3 24
1.54×
Q2 24
3.17×
Q1 24

Financial Flow Comparison

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

Revenue Breakdown by Segment

MLAB
MLAB

Sterilization And Disinfection Control$24.9M38%
Biopharmaceutical Development$14.4M22%
Other$14.1M22%
Clinical Genomics$11.8M18%

MUX
MUX

Segment breakdown not available.

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