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Side-by-side financial comparison of INSTEEL INDUSTRIES INC (IIIN) and VICOR CORP (VICR). Click either name above to swap in a different company.

INSTEEL INDUSTRIES INC is the larger business by last-quarter revenue ($159.9M vs $113.0M, roughly 1.4× VICOR CORP). VICOR CORP runs the higher net margin — 18.3% vs 4.7%, a 13.5% gap on every dollar of revenue. On growth, INSTEEL INDUSTRIES INC posted the faster year-over-year revenue change (23.3% vs 20.2%). Over the past eight quarters, VICOR CORP's revenue compounded faster (14.7% CAGR vs 12.0%).

Insteel Industries Inc is a leading U.S. manufacturer of steel reinforcing products including welded wire reinforcement and steel fibers. It primarily serves non-residential construction, infrastructure, and precast concrete segments across North America, delivering high-performance reinforcement solutions for various construction projects.

Vicor Corporation is a manufacturer of power modules headquartered in Andover, Massachusetts.

IIIN vs VICR — Head-to-Head

Bigger by revenue
IIIN
IIIN
1.4× larger
IIIN
$159.9M
$113.0M
VICR
Growing faster (revenue YoY)
IIIN
IIIN
+3.1% gap
IIIN
23.3%
20.2%
VICR
Higher net margin
VICR
VICR
13.5% more per $
VICR
18.3%
4.7%
IIIN
Faster 2-yr revenue CAGR
VICR
VICR
Annualised
VICR
14.7%
12.0%
IIIN

Income Statement — Q1 FY2026 vs Q1 FY2026

Metric
IIIN
IIIN
VICR
VICR
Revenue
$159.9M
$113.0M
Net Profit
$7.6M
$20.7M
Gross Margin
11.3%
Operating Margin
6.0%
59.7%
Net Margin
4.7%
18.3%
Revenue YoY
23.3%
20.2%
Net Profit YoY
602.4%
713.9%
EPS (diluted)
$0.39
$0.44

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
IIIN
IIIN
VICR
VICR
Q1 26
$113.0M
Q4 25
$159.9M
$107.3M
Q3 25
$177.4M
$110.4M
Q2 25
$179.9M
$96.0M
Q1 25
$160.7M
$94.0M
Q4 24
$129.7M
$96.2M
Q3 24
$134.3M
$93.2M
Q2 24
$145.8M
$85.9M
Net Profit
IIIN
IIIN
VICR
VICR
Q1 26
$20.7M
Q4 25
$7.6M
$46.5M
Q3 25
$14.6M
$28.3M
Q2 25
$15.2M
$41.2M
Q1 25
$10.2M
$2.5M
Q4 24
$1.1M
$10.2M
Q3 24
$4.7M
$11.6M
Q2 24
$6.6M
$-1.2M
Gross Margin
IIIN
IIIN
VICR
VICR
Q1 26
Q4 25
11.3%
55.4%
Q3 25
16.1%
57.5%
Q2 25
17.1%
95.9%
Q1 25
15.3%
47.2%
Q4 24
7.3%
52.4%
Q3 24
9.1%
49.1%
Q2 24
10.6%
49.8%
Operating Margin
IIIN
IIIN
VICR
VICR
Q1 26
59.7%
Q4 25
6.0%
14.6%
Q3 25
10.8%
18.9%
Q2 25
11.0%
47.3%
Q1 25
8.3%
-0.2%
Q4 24
1.1%
9.6%
Q3 24
4.5%
5.8%
Q2 24
6.0%
0.2%
Net Margin
IIIN
IIIN
VICR
VICR
Q1 26
18.3%
Q4 25
4.7%
43.4%
Q3 25
8.2%
25.6%
Q2 25
8.4%
42.9%
Q1 25
6.4%
2.7%
Q4 24
0.8%
10.7%
Q3 24
3.5%
12.4%
Q2 24
4.5%
-1.4%
EPS (diluted)
IIIN
IIIN
VICR
VICR
Q1 26
$0.44
Q4 25
$0.39
$1.01
Q3 25
$0.74
$0.63
Q2 25
$0.78
$0.91
Q1 25
$0.52
$0.06
Q4 24
$0.06
$0.24
Q3 24
$0.24
$0.26
Q2 24
$0.34
$-0.03

Balance Sheet & Financial Strength

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

Metric
IIIN
IIIN
VICR
VICR
Cash + ST InvestmentsLiquidity on hand
$15.6M
$404.2M
Total DebtLower is stronger
Stockholders' EquityBook value
$358.8M
$754.1M
Total Assets
$456.1M
$804.9M
Debt / EquityLower = less leverage

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
IIIN
IIIN
VICR
VICR
Q1 26
$404.2M
Q4 25
$15.6M
$402.8M
Q3 25
$38.6M
$362.4M
Q2 25
$53.7M
$338.5M
Q1 25
$28.4M
$296.1M
Q4 24
$36.0M
$277.3M
Q3 24
$111.5M
$267.6M
Q2 24
$97.7M
$251.9M
Stockholders' Equity
IIIN
IIIN
VICR
VICR
Q1 26
$754.1M
Q4 25
$358.8M
$711.6M
Q3 25
$371.5M
$630.1M
Q2 25
$356.2M
$608.6M
Q1 25
$341.4M
$580.3M
Q4 24
$331.6M
$570.1M
Q3 24
$350.9M
$554.6M
Q2 24
$346.0M
$537.2M
Total Assets
IIIN
IIIN
VICR
VICR
Q1 26
$804.9M
Q4 25
$456.1M
$785.8M
Q3 25
$462.6M
$710.2M
Q2 25
$471.9M
$693.5M
Q1 25
$421.9M
$665.0M
Q4 24
$404.7M
$641.1M
Q3 24
$422.6M
$632.8M
Q2 24
$414.6M
$613.2M

Cash Flow & Capital Efficiency

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

Metric
IIIN
IIIN
VICR
VICR
Operating Cash FlowLast quarter
$-701.0K
Free Cash FlowOCF − Capex
$-2.2M
FCF MarginFCF / Revenue
-1.4%
Capex IntensityCapex / Revenue
0.9%
Cash ConversionOCF / Net Profit
-0.09×
TTM Free Cash FlowTrailing 4 quarters
$439.0K

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
IIIN
IIIN
VICR
VICR
Q1 26
Q4 25
$-701.0K
$15.7M
Q3 25
$-17.0M
$38.5M
Q2 25
$28.5M
$65.2M
Q1 25
$-3.3M
$20.1M
Q4 24
$19.0M
$10.1M
Q3 24
$16.2M
$22.6M
Q2 24
$18.8M
$15.6M
Free Cash Flow
IIIN
IIIN
VICR
VICR
Q1 26
Q4 25
$-2.2M
$10.2M
Q3 25
$-18.7M
$34.5M
Q2 25
$26.9M
$59.0M
Q1 25
$-5.5M
$15.6M
Q4 24
$16.3M
$8.4M
Q3 24
$14.5M
$14.1M
Q2 24
$15.5M
$9.4M
FCF Margin
IIIN
IIIN
VICR
VICR
Q1 26
Q4 25
-1.4%
9.5%
Q3 25
-10.6%
31.2%
Q2 25
15.0%
61.5%
Q1 25
-3.5%
16.6%
Q4 24
12.6%
8.7%
Q3 24
10.8%
15.2%
Q2 24
10.7%
11.0%
Capex Intensity
IIIN
IIIN
VICR
VICR
Q1 26
Q4 25
0.9%
5.2%
Q3 25
1.0%
3.6%
Q2 25
0.9%
6.5%
Q1 25
1.4%
4.8%
Q4 24
2.1%
1.8%
Q3 24
1.3%
9.1%
Q2 24
2.2%
7.2%
Cash Conversion
IIIN
IIIN
VICR
VICR
Q1 26
Q4 25
-0.09×
0.34×
Q3 25
-1.17×
1.36×
Q2 25
1.88×
1.58×
Q1 25
-0.32×
7.93×
Q4 24
17.56×
0.99×
Q3 24
3.48×
1.95×
Q2 24
2.86×

Financial Flow Comparison

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

Revenue Breakdown by Segment

IIIN
IIIN

Welded Wire Reinforcement$108.4M68%
PC Strand$51.6M32%

VICR
VICR

Product revenue$98.0M87%
Royalty revenue$15.0M13%

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