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Side-by-side financial comparison of Proto Labs Inc (PRLB) and REX AMERICAN RESOURCES Corp (REX). Click either name above to swap in a different company.

REX AMERICAN RESOURCES Corp is the larger business by last-quarter revenue ($175.6M vs $136.5M, roughly 1.3× Proto Labs Inc). On growth, Proto Labs Inc posted the faster year-over-year revenue change (12.1% vs 0.4%). REX AMERICAN RESOURCES Corp produced more free cash flow last quarter ($24.5M vs $8.4M). Over the past eight quarters, Proto Labs Inc's revenue compounded faster (3.3% CAGR vs -3.2%).

Protolabs is a company that provides rapid manufacturing of 3D printed, CNC-machined, sheet metal, and injection-molded custom parts for prototyping and production. Markets like medical devices, aerospace, electronics, appliances, automotive and consumer products use these parts. Protolabs' headquarters are located in Maple Plain, Minnesota, with Minnesota-based manufacturing facilities in Plymouth, Brooklyn Park, and Rosemount, along with additional facilities in Nashua, New Hampshire and Ca...

REX American Resources Corp. is an American producer and retailer of ethanol, distillers grains and natural gas as well as a holding company in energy entities. It was founded in 1980 and is headquartered in Dayton, Ohio. The company has the entire ownership of three affiliated corporations including Rex Radio and Television, Inc., Stereo Town, Inc. and Kelly & Cohen Appliances, Inc. As of 2012, the company has the ownership of 22 national retail stores and invested in five ethanol production...

PRLB vs REX — Head-to-Head

Bigger by revenue
REX
REX
1.3× larger
REX
$175.6M
$136.5M
PRLB
Growing faster (revenue YoY)
PRLB
PRLB
+11.7% gap
PRLB
12.1%
0.4%
REX
More free cash flow
REX
REX
$16.1M more FCF
REX
$24.5M
$8.4M
PRLB
Faster 2-yr revenue CAGR
PRLB
PRLB
Annualised
PRLB
3.3%
-3.2%
REX

Income Statement — Q4 FY2025 vs Q3 FY2026

Metric
PRLB
PRLB
REX
REX
Revenue
$136.5M
$175.6M
Net Profit
$27.5M
Gross Margin
44.2%
20.6%
Operating Margin
5.0%
20.2%
Net Margin
15.6%
Revenue YoY
12.1%
0.4%
Net Profit YoY
-8.7%
EPS (diluted)
$0.25
$0.71

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
PRLB
PRLB
REX
REX
Q4 25
$136.5M
$175.6M
Q3 25
$135.4M
$158.6M
Q2 25
$135.1M
$158.3M
Q1 25
$126.2M
$158.2M
Q4 24
$121.8M
$174.9M
Q3 24
$125.6M
$148.2M
Q2 24
$125.6M
$161.2M
Q1 24
$127.9M
$187.6M
Net Profit
PRLB
PRLB
REX
REX
Q4 25
$27.5M
Q3 25
$7.2M
$9.3M
Q2 25
$4.4M
$10.7M
Q1 25
$3.6M
$14.1M
Q4 24
$30.1M
Q3 24
$7.2M
$15.0M
Q2 24
$4.5M
$12.3M
Q1 24
$5.3M
$25.3M
Gross Margin
PRLB
PRLB
REX
REX
Q4 25
44.2%
20.6%
Q3 25
45.3%
9.0%
Q2 25
44.3%
9.1%
Q1 25
44.1%
11.1%
Q4 24
42.7%
22.7%
Q3 24
45.6%
13.3%
Q2 24
45.0%
9.0%
Q1 24
44.9%
16.2%
Operating Margin
PRLB
PRLB
REX
REX
Q4 25
5.0%
20.2%
Q3 25
6.5%
Q2 25
3.7%
Q1 25
3.6%
11.3%
Q4 24
-1.2%
22.6%
Q3 24
6.8%
13.2%
Q2 24
4.8%
9.9%
Q1 24
5.3%
17.3%
Net Margin
PRLB
PRLB
REX
REX
Q4 25
15.6%
Q3 25
5.3%
5.9%
Q2 25
3.3%
6.7%
Q1 25
2.9%
8.9%
Q4 24
17.2%
Q3 24
5.7%
10.1%
Q2 24
3.6%
7.6%
Q1 24
4.1%
13.5%
EPS (diluted)
PRLB
PRLB
REX
REX
Q4 25
$0.25
$0.71
Q3 25
$0.30
$0.43
Q2 25
$0.18
$0.51
Q1 25
$0.15
$-0.32
Q4 24
$-0.01
$0.69
Q3 24
$0.29
$0.70
Q2 24
$0.18
$0.58
Q1 24
$0.20
$-0.58

Balance Sheet & Financial Strength

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

Metric
PRLB
PRLB
REX
REX
Cash + ST InvestmentsLiquidity on hand
$128.1M
$335.5M
Total DebtLower is stronger
Stockholders' EquityBook value
$673.9M
$566.9M
Total Assets
$763.4M
$750.1M
Debt / EquityLower = less leverage

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
PRLB
PRLB
REX
REX
Q4 25
$128.1M
$335.5M
Q3 25
$119.2M
$310.5M
Q2 25
$103.2M
$315.9M
Q1 25
$96.8M
$359.1M
Q4 24
$103.1M
$365.1M
Q3 24
$100.5M
$346.0M
Q2 24
$112.9M
$351.8M
Q1 24
$109.7M
$378.7M
Stockholders' Equity
PRLB
PRLB
REX
REX
Q4 25
$673.9M
$566.9M
Q3 25
$664.7M
$545.8M
Q2 25
$664.7M
$536.4M
Q1 25
$656.8M
$560.3M
Q4 24
$670.2M
$564.5M
Q3 24
$680.0M
$539.6M
Q2 24
$685.2M
$524.5M
Q1 24
$687.3M
$513.9M
Total Assets
PRLB
PRLB
REX
REX
Q4 25
$763.4M
$750.1M
Q3 25
$756.9M
$700.6M
Q2 25
$743.3M
$693.8M
Q1 25
$737.5M
$720.0M
Q4 24
$743.5M
$715.7M
Q3 24
$753.8M
$680.0M
Q2 24
$758.2M
$671.0M
Q1 24
$769.8M
$664.8M

Cash Flow & Capital Efficiency

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

Metric
PRLB
PRLB
REX
REX
Operating Cash FlowLast quarter
$16.5M
$51.2M
Free Cash FlowOCF − Capex
$8.4M
$24.5M
FCF MarginFCF / Revenue
6.2%
14.0%
Capex IntensityCapex / Revenue
5.9%
15.2%
Cash ConversionOCF / Net Profit
1.87×
TTM Free Cash FlowTrailing 4 quarters
$59.7M
$17.6M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
PRLB
PRLB
REX
REX
Q4 25
$16.5M
$51.2M
Q3 25
$29.1M
$16.3M
Q2 25
$10.6M
$-3.5M
Q1 25
$18.4M
$25.1M
Q4 24
$17.3M
$33.4M
Q3 24
$24.8M
$8.0M
Q2 24
$14.4M
$-2.3M
Q1 24
$21.3M
$62.5M
Free Cash Flow
PRLB
PRLB
REX
REX
Q4 25
$8.4M
$24.5M
Q3 25
$25.0M
$-5.7M
Q2 25
$9.1M
$-10.4M
Q1 25
$17.1M
$9.2M
Q4 24
$16.5M
$18.2M
Q3 24
$23.2M
$-7.4M
Q2 24
$10.2M
$-27.1M
Q1 24
$18.8M
$47.2M
FCF Margin
PRLB
PRLB
REX
REX
Q4 25
6.2%
14.0%
Q3 25
18.5%
-3.6%
Q2 25
6.7%
-6.6%
Q1 25
13.6%
5.8%
Q4 24
13.5%
10.4%
Q3 24
18.5%
-5.0%
Q2 24
8.2%
-16.8%
Q1 24
14.7%
25.2%
Capex Intensity
PRLB
PRLB
REX
REX
Q4 25
5.9%
15.2%
Q3 25
3.0%
13.9%
Q2 25
1.1%
4.4%
Q1 25
1.0%
10.0%
Q4 24
0.7%
8.7%
Q3 24
1.2%
10.4%
Q2 24
3.3%
15.4%
Q1 24
2.0%
8.2%
Cash Conversion
PRLB
PRLB
REX
REX
Q4 25
1.87×
Q3 25
4.03×
1.75×
Q2 25
2.39×
-0.33×
Q1 25
5.11×
1.78×
Q4 24
1.11×
Q3 24
3.44×
0.53×
Q2 24
3.18×
-0.18×
Q1 24
4.05×
2.47×

Financial Flow Comparison

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

Revenue Breakdown by Segment

PRLB
PRLB

CNC Machining Firstcut$65.5M48%
Injection Molding Protomold$47.6M35%
Three D Printing Fineline$18.8M14%
Sheet Metal$4.4M3%

REX
REX

Ethanol$136.0M77%
Dried Distillers Grains$22.4M13%
Distillers Corn Oil$16.4M9%
Modified Distillers Grains$1.2M1%

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