olivlawolivlaw

olivLaw · US equity research

Plexus Corp. PLXS

Printed Circuit Boards · SIC 3672 · Vertical: Printed Circuit Boards (SIC 3672)

206.72USD−4.64% · 1 dayClose 04 Nov 2026

Plexus Corp. designs, manufactures and services complex products for the aerospace and defense, healthcare and life sciences, and industrial sectors, operating under demanding regulatory regimes. It matters now because revenue accelerated sharply in the third quarter of fiscal 2026, to above 1.3 billion USD.

The AI analysis may be outdated: new filings came after its sources (see the «AI analysis» section).

At the close of 04 Nov 2026, Plexus Corp. (PLXS) stock was 206.72 USD (−4.64% on the day), with market capitalisation 5.5 bn USD, P/E 30.5 on diluted EPS of 6.78 USD over the last 12 months, beta 1.41, 52-week range 132.74–303.82 USD. Latest reported quarter (Q3 2026): revenue of 1.3 m USD (+28.1% YoY), net income of 43.0 m USD (−4.7% YoY), diluted EPS 1.58 USD.

Data as of · AI analysis dated · Source: SEC filings and closing prices, computed by olivLaw.

Market cap
5.5 bn USD
shares as of 04 Aug 2026
P/E (TTM)
30.5
Diluted EPS TTM 6.78 · TTM to 04 Jul 2026
E/P (TTM)
3.28%
TTM to 04 Jul 2026
Dividend yield
unavailable
Beta (2y)
1.41
Volatility (1y) 43%
52-week range
132.74303.82

Price history

Loading chart…

Technical reading

RSI (14)
34.9
weak (30–45)
Bollinger (20, 2)
197.65 – 267.37
in the lower half of the band · %B 0.13 · band width 30.0%
SMA 50 / 200
245.04 / 240.82
mixed trend
MACD (12, 26, 9)
-11.42 / -9.11
MACD below signal

Indicators describe past prices; on their own they do not predict direction. On our history the RSI ≤ 40 filter added no return (see the signals methodology).

Performance

CompanyS&P 500vs S&P 500Vertical median
1 month−24.3%−1.1%−23.2 pp—
3 months−24.7%−0.5%−24.3 pp—
6 months−22.0%+4.4%−26.4 pp—
Year to date+40.6%+12.3%+28.3 pp—
1 year+48.2%+13.5%+34.7 pp−7.9%
3 years+108.7%+76.4%+32.3 pp+124.2%
5 years+118.8%+63.7%+55.1 pp—
Max drawdown (1y)
−32.0%
22 Jun 2026 → 04 Nov 2026
Max drawdown (5y)
−34.9%
22 Jan 2025 → 08 Apr 2025
Compound annual growth (5y)
+16.9%
S&P 500 +10.4%

Price returns, dividends excluded.

Quarterly results

Latest quarter: Q3 2026 · 04 Jul 2026

Revenue
1.3 m USD
+28.1% YoY
Net income
43.0 m USD
−4.7% YoY
Diluted EPS
1.58
−3.7% YoY
net / operating
3,295.0% / 4,695.1%

Quarterly margins

Quarterly statements · USD

Fiscal yearQ4 '24Q1 '25Q2 '25Q3 '25Q4 '25Q1 '26Q2 '26Q3 '26
Revenue4.0 bn976.1 k980.2 k1.0 m4.0 bn1.1 m1.2 m1.3 m
Cost of revenue942.7 m875.4 m882.4 m915.0 m953.6 m963.7 m1.0 bn1.2 bn
Gross profit107.9 m100.7 m97.8 m103.3 m104.8 m106.1 m119.2 m131.4 m
SG&A54.1 m49.1 m49.0 m49.7 m51.7 m51.7 m57.3 m70.1 m
Operating income53.9 m46.9 m48.8 m53.6 m53.1 m54.5 m61.8 m61.3 m
Depreciation & amortisation19.6 m19.4 m19.5 m ≈19.6 m ≈19.3 m19.2 m19.3 m ≈18.9 m ≈
Interest expense5.6 m3.6 m3.1 m2.5 m2.4 m2.9 m3.4 m4.1 m
Pre-tax income45.4 m43.5 m45.0 m49.8 m49.7 m51.0 m57.9 m56.4 m
Income tax4.2 m6.2 m6.0 m4.7 m-1.8 m9.9 m8.1 m13.5 m
Net income41.2 m37.3 m39.1 m45.1 m51.4 m41.2 m49.8 m43.0 m
Diluted EPS1.48 ≈1.341.411.641.87 ≈1.511.821.58
Operating cash flow220.1 m53.6 m36.7 m ≈26.9 m ≈132.0 m-15.4 m28.5 m ≈25.9 m ≈
Capex26.3 m26.5 m20.2 m ≈13.7 m ≈34.8 m35.2 m12.5 m ≈26.7 m ≈
Share repurchases19.5 m12.8 m12.5 m ≈18.4 m ≈21.5 m22.4 m21.0 m ≈20.6 m ≈

≈ derived quarter (cumulative difference / share-days average)

E/P over time

E/P = trailing-12-month diluted EPS / price at quarter end. E/P is the inverse of P/E and stays defined when earnings are negative.

Today's P/E sits at the 89 percentile of its own 36-quarter history (min 12.4, median 19.1, max 139.3; quarters with earnings only).

Fiscal years

Fiscal year20182019202020212022202320242025
Revenue2.9 bn3.3 bn3.5 bn3.5 bn3.9 bn4.2 bn4.0 bn4.0 bn
Revenue YoY+13.7%+14.7%+6.2%−0.6%+12.8%+7.2%−5.9%+1.8%
Net income13.0 m108.6 m117.5 m138.9 m138.2 m139.1 m111.8 m172.9 m
Net income YoY−88.4%+732.9%+8.2%+18.2%−0.5%+0.6%−19.6%+54.6%
Diluted EPS0.383.503.934.764.864.954.016.26
Diluted EPS YoY−88.3%+821.1%+12.3%+21.1%+2.1%+1.9%−19.0%+56.1%
net %0.5%3.3%3.4%4.0%3.5%3.3%2.8%4.3%
Free cash flow4.1 m24.7 m160.3 m85.5 m-127.9 m61.8 m341.3 m154.0 m

Reported results vs expectations

Loading…

Balance sheet & financial health

Fiscal year 2025 · 27 Sept 2025

Cash
306.5 m USD
Financial debt
unavailable USD
Net debt
unavailable USD
Equity
1.5 bn USD
Total assets
3.1 bn USD
Debt / equity
unavailable
Current ratio
1.58x
ROE
12.4%
ROA
5.5%
FCF margin
3.8%

Financial statements (source on every figure)

Revenue and net income (USD)

Margins

Income statement · USD

Revenue
2023
4.2 bn
2024
4.0 bn
2025
4.0 bn

SEC (XBRL)· 14 Nov 2025verified

Cost of revenue
2023
3.8 bn
2024
3.6 bn
2025
3.6 bn

SEC (XBRL)· 14 Nov 2025verified

Gross profit
2023
394.6 m
2024
378.5 m
2025
406.5 m

SEC (XBRL)· 14 Nov 2025verified

SG&A
2023
175.6 m
2024
190.5 m
2025
199.5 m

SEC (XBRL)· 14 Nov 2025verified

Operating income
2023
195.8 m
2024
167.7 m
2025
202.4 m

SEC (XBRL)· 14 Nov 2025verified

Depreciation & amortisation
2023
69.8 m
2024
77.8 m
2025
77.8 m

SEC (XBRL)· 14 Nov 2025verified

EBITDA
2023
265.6 m ≈
2024
245.6 m ≈
2025
280.2 m ≈

SEC (XBRL)· 14 Nov 2025derived

Interest expense
2023
31.5 m
2024
28.9 m
2025
11.6 m

SEC (XBRL)· 14 Nov 2025verified

Pre-tax income
2023
161.0 m
2024
129.5 m
2025
188.0 m

SEC (XBRL)· 14 Nov 2025verified

Income tax
2023
21.9 m
2024
17.7 m
2025
15.1 m

SEC (XBRL)· 14 Nov 2025verified

Net income
2023
139.1 m
2024
111.8 m
2025
172.9 m

SEC (XBRL)· 14 Nov 2025verified

Diluted EPS
2023
4.95
2024
4.01
2025
6.26

SEC (XBRL)· 14 Nov 2025verified

Weighted average diluted shares
2023
28.1 m
2024
27.9 m
2025
27.6 m

SEC (XBRL)· 14 Nov 2025verified

Balance sheet · USD

Cash
2023
256.2 m
2024
345.1 m
2025
306.5 m

SEC (XBRL)· 14 Nov 2025verified

Receivables
2023
661.5 m
2024
622.4 m
2025
656.6 m

SEC (XBRL)· 14 Nov 2025verified

Inventories
2023
1.6 bn
2024
1.3 bn
2025
1.2 bn

SEC (XBRL)· 14 Nov 2025verified

Current assets
2023
2.7 bn
2024
2.5 bn
2025
2.4 bn

SEC (XBRL)· 14 Nov 2025verified

Property, plant & equipment, net
2023
492.0 m
2024
501.1 m
2025
546.1 m

SEC (XBRL)· 14 Nov 2025verified

Total assets
2023
3.3 bn
2024
3.2 bn
2025
3.1 bn

SEC (XBRL)· 14 Nov 2025verified

Accounts payable
2023
646.6 m
2024
606.4 m
2025
726.6 m

SEC (XBRL)· 14 Nov 2025verified

Current liabilities
2023
1.8 bn
2024
1.6 bn
2025
1.5 bn

SEC (XBRL)· 14 Nov 2025verified

Total liabilities
2023
2.1 bn
2024
1.8 bn
2025
1.7 bn

SEC (XBRL)· 14 Nov 2025verified

Equity
2023
1.2 bn †
2024
1.3 bn †
2025
1.5 bn †

SEC (XBRL)· 14 Nov 2025verified

Cash flow · USD

Operating cash flow
2023
165.8 m
2024
436.5 m
2025
249.2 m

SEC (XBRL)· 14 Nov 2025verified

Capex
2023
104.0 m
2024
95.2 m
2025
95.3 m

SEC (XBRL)· 14 Nov 2025verified

Free cash flow
2023
61.8 m ≈
2024
341.3 m ≈
2025
154.0 m ≈

SEC (XBRL)· 14 Nov 2025derived

Investing cash flow
2023
-93.3 m
2024
-94.9 m
2025
-95.6 m

SEC (XBRL)· 14 Nov 2025verified

Financing cash flow
2023
-92.7 m
2024
-255.6 m
2025
-196.4 m

SEC (XBRL)· 14 Nov 2025verified

Share repurchases
2023
40.9 m
2024
55.7 m
2025
65.3 m

SEC (XBRL)· 14 Nov 2025verified

Computed indicators

Growth

Revenue growth (YoY)
1.8%
computed by olivLawFY 2025
Revenue CAGR 3Y
0.9%
computed by olivLawFY 2022 → FY 2025
Revenue CAGR 5Y
2.9%
computed by olivLawFY 2020 → FY 2025
EBIT growth (YoY)
20.7%
computed by olivLawFY 2025
Net income growth (YoY)
54.6%
computed by olivLawFY 2025
Net income CAGR 3Y
7.7%
computed by olivLawFY 2022 → FY 2025
Net income CAGR 5Y
8.0%
computed by olivLawFY 2020 → FY 2025
EPS growth (YoY)
56.1%
computed by olivLawFY 2025
EPS CAGR 3Y
8.8%
computed by olivLawFY 2022 → FY 2025
EPS CAGR 5Y
9.8%
computed by olivLawFY 2020 → FY 2025
FCF growth (YoY)
-54.9%
computed by olivLawFY 2025

Profitability

Gross margin
11.4%
computed by olivLawTTM to 04 Jul 2026
EBITDA margin
7.6%
computed by olivLawTTM to 04 Jul 2026
EBIT margin
5.7%
computed by olivLawTTM to 04 Jul 2026
Net margin
4.6%
computed by olivLawTTM to 04 Jul 2026
FCF margin
1.5%
computed by olivLawTTM to 04 Jul 2026

Returns

ROE
12.6%
computed by olivLawTTM to 04 Jul 2026 · balance sheet at 04 Jul 2026
ROA
5.5%
computed by olivLawTTM to 04 Jul 2026 · balance sheet at 04 Jul 2026
ROIC
unavailable
input data missing
ROCE
13.7%
computed by olivLawTTM to 04 Jul 2026 · balance sheet at 04 Jul 2026
Payout ratio (EPS)
unavailable
input data missing
Payout ratio (FCF)
unavailable
input data missing

Balance sheet

Net debt
unavailable
input data missing
Net debt / EBITDA
unavailable
input data missing
Debt / equity
unavailable
input data missing
Interest coverage
18.0x
computed by olivLawTTM to 04 Jul 2026

Liquidity

Current ratio
1.5x
computed by olivLawbalance sheet at 04 Jul 2026
Cash ratio
0.2x
computed by olivLawbalance sheet at 04 Jul 2026

Cash

Operating cash flow
171.0 m USD
computed by olivLawTTM to 04 Jul 2026
Capital expenditure
109.1 m USD
computed by olivLawTTM to 04 Jul 2026
Free cash flow
61.9 m USD
computed by olivLawTTM to 04 Jul 2026
FCF conversion
33.4%
computed by olivLawTTM to 04 Jul 2026
Cash conversion
55.6%
computed by olivLawTTM to 04 Jul 2026

Efficiency

Days sales outstanding
66 days
computed by olivLawTTM to 04 Jul 2026 · balance sheet at 04 Jul 2026
Days payables outstanding
75 days
computed by olivLawTTM to 04 Jul 2026 · balance sheet at 04 Jul 2026

Market and valuation

Market capitalisation
5.5 bn USD
computed by olivLawbalance sheet at 04 Jul 2026
Enterprise value
unavailable
input data missing
Market cap / net income TTM
29.7x
computed by olivLawTTM to 04 Jul 2026
P/E (TTM)
30.5x
computed by olivLawTTM to 04 Jul 2026
Earnings yield
3.3%
computed by olivLawTTM to 04 Jul 2026
P/B
3.6x
computed by olivLawbalance sheet at 04 Jul 2026
P/S
1.4x
computed by olivLawTTM to 04 Jul 2026 · balance sheet at 04 Jul 2026
EV/EBITDA
unavailable
input data missing
EV/EBIT
unavailable
input data missing
EV/Sales
unavailable
input data missing
P/FCF
89.0x
computed by olivLawTTM to 04 Jul 2026 · balance sheet at 04 Jul 2026
FCF yield
1.1%
computed by olivLawTTM to 04 Jul 2026 · balance sheet at 04 Jul 2026
Dividend yield
unavailable
no dividend in the structured statements; a missing line is not a confirmed zero
Shareholder yield (distributions)
1.6%
computed by olivLawTTM to 04 Jul 2026 · balance sheet at 04 Jul 2026

4 indicators that do not apply to the sector.

Valuation

olivLaw classification

Insufficient data
What is missing
  • valuation methods computed: 0 of at least 1

A scoring methodology on indicators and valuation, not investment advice.

Closing price

206.72 USD

04 Nov 2026Source: olivLaw, closing series

Market cap: 5.5 bn USD

Key indicators

Market capitalisation
5.5 bn USD
computed by olivLawbalance sheet at 04 Jul 2026
P/E (TTM)
30.5x
computed by olivLawTTM to 04 Jul 2026
P/B
3.6x
computed by olivLawbalance sheet at 04 Jul 2026
EV/EBITDA
unavailable
input data missing
ROE
12.6%
computed by olivLawTTM to 04 Jul 2026 · balance sheet at 04 Jul 2026
Net margin
4.6%
computed by olivLawTTM to 04 Jul 2026
Revenue growth (YoY)
1.8%
computed by olivLawFY 2025
Dividend yield
unavailable
no dividend in the structured statements; a missing line is not a confirmed zero

Coverage and freshness

29/37 reporting lines present
Latest full fiscal year: 2025
Latest reported period: 04 Jul 2026
Latest balance sheet date: 04 Jul 2026
Share count (cover of the latest filing), as of: 04 Aug 2026
Source: SEC (XBRL)published 06 Aug 2026
verified 2626derived 214

Score by group

77% · Insufficient data

Estimated value range

unavailable — no valuation method could be computed

Valuation assumptions are editorial choices, not measured; beta is not measured.

Valuation methods

  • DCF (discounted cash flow)unavailable · net debt missing: EV cannot be bridged to equity (missing debt is not zero)
  • Peers: EV/Salesunavailable · net debt missing: EV cannot be bridged to equity (missing debt is not zero)
  • Peers: EV/EBITDAunavailable · net debt missing: EV cannot be bridged to equity (missing debt is not zero)

no valuation method could be computed

Multiple comparisons use the SIC vertical: Printed Circuit Boards (SIC 3672)

Classification (SIC) comparables group by industry code, not by economic activity; the direct group is an editorial selection by activity. Members' multiples are on their own trailing twelve months, at their own latest close.

Assumptions (illustrative, editorial)

Risk-free rate
4.3%
Equity risk premium
5.0%
Beta (default)
1.00
Cost of equity
9.3%
Terminal growth
2.5%

Factor scorecard

Insufficient data

Minimum-evidence gate: valuation methods computed: 0 of at least 1

FactorValueScoreWeight used
Gross margin · Quality11.4%0 (on a fixed band)14%
EBIT margin · Quality5.7%73 (vs peers)11%
FCF margin · Quality1.5%6 (on a fixed band)11%
Revenue CAGR 3Y · Growth0.9%4 (on a fixed band)22%
Revenue growth (YoY) · Growth1.8%27 (vs peers)11%
Net debt / EBITDA · Balance sheetunavailableunavailable—
Current ratio · Balance sheet1.5x40 (on a fixed band)8%
EV/Sales · Valuationunavailableunavailable—
FCF yield · Valuation1.1%22 (on a fixed band)17%
Shareholder yield (distributions) · Returns1.6%59 (on a fixed band)6%

Factors without a value were dropped; the remaining weights were renormalised.

Score groups

  • Balance sheet· partial40/100 · 1/2 factors with a value
  • Growth11/100 · 2/2 factors with a value
  • Quality24/100 · 3/3 factors with a value
  • Returns59/100 · 1/1 factors with a value
  • Valuation· partial22/100 · 1/2 factors with a value

A «partial» group is computed from under half of its weight or from one factor: it is not a full assessment of the group.

Memo

PLEXUS CORP. (PLXS). Latest full fiscal year: 2025; data up to 2026-07-04.

Figures computed from the financial statements: revenue 4.0 bn USD in 2025; YoY growth 1.8%; net margin 4.6%; ROE 12.6%.

Valuation cannot be computed from the available data.

Insufficient data for a verdict (valuation methods computed: 0 of at least 1).

Text generated deterministically from the figures shown; no language model. Not investment advice.

What supports the thesis

  • EBIT margin: 5.7%

What contradicts it

  • Gross margin: 11.4%
  • FCF margin: 1.5%
  • Revenue CAGR 3Y: 0.9%
  • Revenue growth (YoY): 1.8%
  • FCF yield: 1.1%

Not assessed (insufficient data or a ratio without meaning): Net debt / EBITDA, EV/Sales.

Versus the vertical median

Printed Circuit Boards (SIC 3672) · same industry (4-digit SIC) · compared with 11 companies

Multiples and returns vs the median

P/E
30.5x
vertical median 26.5x
above median (+14.9%)
EV/EBITDA
—
vertical median 11.9x
P/S
1.4x
vertical median 0.8x
above median (+68.4%)
P/B
3.6x
vertical median 2.8x
above median (+29.1%)
ROE
12.6%
vertical median 11.8%
above median (+6.9%)
Net margin
4.6%
vertical median 2.4%
above median (+90.4%)
EBIT margin
5.7%
vertical median 4.6%
above median (+23.9%)
Revenue YoY
1.8%
vertical median 8.1%
below median (−77.6%)
Net debt/EBITDA
—
vertical median 0.3x
Dividend yield
—
vertical median 0.3%

Price rebased to 100 (monthly, 5 years)

Companies in the vertical

Market capP/EROENet marginRevenue YoY1A / 3A
CLSCelestica Inc.29.8 bn22.430.2%6.8%+28.5%−31% / +777%
FLEXFlex Ltd.28.5 bn27.919.1%3.4%+8.1%+31% / +303%
JBLJabil Inc26.6 bn26.566.7%2.9%+20.6%+23% / +124%
TTMITtm Technologies, Inc.7.7 bn29.314.3%7.0%+19.0%+5% / +389%
SANMSanmina Corporation7.7 bn25.711.8%2.4%+7.4%−8% / +187%
PLXSPlexus Corp.5.5 bn30.512.6%4.6%+1.8%+48% / +109%
BHEBenchmark Electronics, Inc.2.3 bn42.25.0%1.9%+0.1%+45% / +162%
CTSCts Corporation1.8 bn24.413.0%12.9%+5.2%+46% / +60%
KEKimball Electronics, Inc.619.8 m22.94.8%2.0%−3.7%−11% / +5%
NNDMNano Dimension Ltd.278.3 m—-28.7%-135.2%+77.3%−25% / −43%
ELTKEltek Ltd.42.0 m52.11.9%1.6%+11.3%−27% / −49%
KTCCKey Tronic Corp16.2 m—-51.3%-12.4%−17.4%−44% / −64%

1- and 3-year price returns: for PLXS from daily closes (the same as the performance table), for the other companies from month-end closes.

olivLaw engine forecast

The world engine ran after the company's latest material disclosure. Probabilities are of TOUCHING a level within the horizon (not closing there) and sit next to the random walk (p_rw), the no-information benchmark.

The engine has no published run for this company yet.

Valuation scenarios (editable assumptions)

Illustrative scenarios

Illustrative: not forecasts and without probabilities. Each case is one coherent set of assumptions, computed on today's figures.

Bear
Allowed range: -50 … 50%
Allowed range: -100 … 100%
Allowed range: 0 … 100
Allowed range: -10 … 20%
Allowed range: 0 … 100%
Base
Allowed range: -50 … 50%
Allowed range: -100 … 100%
Allowed range: 0 … 100
Allowed range: -10 … 20%
Allowed range: 0 … 100%
Bull
Allowed range: -50 … 50%
Allowed range: -100 … 100%
Allowed range: 0 … 100
Allowed range: -10 … 20%
Allowed range: 0 … 100%
Nothing is saved.

Estimated price (USD)

Estimated priceBearBaseBull
1 years
120.76
Total return -42% · Per year -42%
213.89
Total return 3% · Per year 3%
322.70
Total return 56% · Per year 56%
3 years
108.84
Total return -47% · Per year -19%
217.69
Total return 5% · Per year 2%
361.81
Total return 75% · Per year 21%
5 years
98.10
Total return -53% · Per year -14%
221.57
Total return 7% · Per year 1%
405.65
Total return 96% · Per year 14%
What moves the 3-year price the most
  • Exit P/E± 54.42
  • Net margin± 38.10
  • Annual revenue growth± 32.39
  • Annual dilution± 3.20

AI analysis

AI-generatedAI-generated analysis (Claude) from cited public sources; it may contain errors. Not investment advice. As of 27 Oct 2026 · Model: claude-haiku-5-5.

Possibly outdated: the newest document it read is from 06 Aug 2026; since then the company filed 8-K (28 Oct 2026 · results).

In brief

Plexus Corp. designs, manufactures and services complex products for the aerospace and defense, healthcare and life sciences, and industrial sectors, operating under demanding regulatory regimes. It matters now because revenue accelerated sharply in the third quarter of fiscal 2026, to above 1.3 billion USD 3.

SWOT

Strengths

  • Plexus offers an integrated solution across the full product lifecycle, from design to services, which supports its position in sectors with complex regulatory requirements.
  • Improved operational efficiency and cash cycle performance have supported margins and return on invested capital in recent quarters.
  • A global presence across several continents gives flexibility in allocating production and managing customer relationships.

Weaknesses

  • Margins are thin, and fixed costs and working capital investment can weigh on results when demand is weak.
  • Revenue concentration in a small number of customers increases vulnerability to losing a major program or client.
  • The company has no proprietary products, which limits protection of differentiation against competitors.

Opportunities

  • A record pipeline of qualified manufacturing opportunities could support revenue growth if converted into launched programs.
  • Demand in aerospace and defense and in semiconductor capital equipment could grow, opening new growth paths.
  • If operational efficiency holds, margins could advance, supporting the long-term return objective.

Threats

  • Dependence on a few customers could expose the company to abrupt order reductions.
  • Competitive pressure from providers with greater resources could reduce prices and margins.
  • Regulatory changes, tariffs and trade restrictions could limit certain products or markets.

Risks

  • Customer concentrationhigh

    A small number of customers generates most sales, and losing a major customer could quickly affect results.

  • Lack of long-term commitmentshigh

    Customers usually do not give firm long-term orders, and demand can be changed or cancelled, which complicates planning.

  • Component supplymedium

    Component shortages and long lead times can raise costs and delay production.

  • Regulation and compliancemedium

    Requirements for medical devices, defense and international trade change quickly, and non-compliance can lead to sanctions.

  • Free cash flowmedium

    Rapid revenue growth requires working capital investment, and the company expects a usage of free cash flow in fiscal 2026 3.

Investment thesis

What would need to be true (bull case)

  • Accelerated revenue growth, supported by new program launches and a record pipeline, could strengthen the company's position over the medium term.
  • Better return on invested capital and cash cycle performance show operational progress that could sustain margins if it holds.
  • Diversification across three sectors and three regions could reduce the impact of a slowdown in any single area.

What would break the thesis

  • Margins remain thin, and rapid revenue growth can absorb working capital and leave free cash flow negative in fiscal 2026.
  • Dependence on a small group of customers could amplify the effect of abrupt order cuts or the loss of a client.
  • Competition and price pressure from providers with greater resources could limit long-term margin expansion.

What to watch

  • Pace of new program launches and delivery against fourth-quarter revenue guidanceQ4 2026
  • Return to positive free cash flow, indicated as possible in early fiscal 2027early fiscal 2027
  • Trend in the share of revenue from the 10 largest customersnext 10-K
  • Achievement of the 9-12% long-term revenue growth goal, particularly in fiscal 20272027

Products, market & competition

AI-generatedAI-generated analysis (Claude) from cited public sources; it may contain errors. Not investment advice. As of 27 Oct 2026 · Model: claude-haiku-5-5.

Possibly outdated: the newest document it read is from 06 Aug 2026; since then the company filed 8-K (28 Oct 2026 · results).

The business

Plexus provides integrated solutions across the full product lifecycle: design and development, supply chain solutions, new product introduction, manufacturing and sustaining services 1. It works mainly on a turnkey basis, in which the company procures and warehouses all materials, and some solutions use consignment 1. The company does not make its own proprietary products; it assembles products for customers 1.

The business depends on a small number of customers: the 10 largest accounted for 49.1% of net sales in fiscal 2025 1. In the third quarter of fiscal 2026, the top 10 represented 55% of revenue 3. The company reports results by geographic segment (AMER, APAC, EMEA), while it manages business development by market sector 1.

Segments

EMEA (Europe, Middle East, Africa)

The EMEA segment fell to 440.0 million USD in fiscal 2025, a decline of 18.2%, due to weaker demand and customer disengagements 1. It is the smallest segment and remained under pressure in the third quarter of fiscal 2026 2.

Market context

The industrial sector grew fastest in the third quarter of fiscal 2026, at 45% of revenue, including the semiconductor capital equipment subsector 3. The company indicated demand in these sectors could support medium-term growth if industry conditions stay favorable 3.

Trends

  • Stronger demand in industrial and semiconductor equipmenttailwind

    Stronger end-market demand and new program launches supported revenue in the third quarter of fiscal 2026 3. If this trend holds, it could support revenue growth over the medium term.

  • Cash cycle and working capitalmixed

    The cash cycle fell to 62 days in the third quarter of fiscal 2026 3. However, rapid revenue growth requires further working capital investment, so the company expects a usage of free cash flow in fiscal 2026 3.

  • Dependence on large customersheadwind

    Customer concentration remains a feature of the business: the 10 largest customers rose from 49.1% to 55% of revenue within a few quarters 13. Losing or significantly reducing orders from a major customer could affect results considerably.

  • Regulation and trade pressuresheadwind

    Regulatory requirements for medical devices, defense and international trade are growing more complex, and tariffs and export restrictions can limit certain activities 12. These factors could reduce margins or demand if they worsen.

Competitive position

Plexus operates in a highly competitive market with global and regional providers, as well as customers' in-house capabilities 1. Larger competitors may have more purchasing power for components, greater resources or lower internal costs 1. The company argues its edge lies in a full range of lifecycle services and its global footprint 1.

Competition also comes from smaller providers specialized by sector or region, and from manufacturers serving high-volume, less complex products 1. The cost gap against those players is wider for Plexus, due to lower volumes and stricter regulatory requirements 1.

  • Global electronics manufacturing services providers

    Providers with global operations, greater name recognition and larger resources, referred to generically in the source; specific firms are not named in the texts provided.

  • Regional and local providers

    Smaller companies competing in specific sectors and limited geographies, with no names given in the sources.

  • Customers' in-house capabilities

    Customers who choose to design, manufacture or service products themselves, an alternative to outsourcing.

  • High-volume manufacturers

    Providers serving high-volume, less complex products where the company's cost structure is comparatively higher.

News & filings

In the press

The latest news item in our archive is from 12 Sept 2026; the newest SEC filing is from 28 Oct 2026. The press archive comes from the RSS feeds we follow and does not necessarily cover the latest event — the filings alongside do.

SEC filings

  • Current report28 Oct 2026
    Results of operations · Financial statements and exhibits
  • Current report24 Aug 2026
    Other events · Financial statements and exhibits
  • Quarterly report06 Aug 2026
  • Current report29 Jul 2026
    Results of operations · Financial statements and exhibits
  • Current report08 Jun 2026
    Material agreement · Creation of a direct financial obligation · Financial statements and exhibits
  • Quarterly report07 May 2026
  • Current report29 Apr 2026
    Results of operations · Departure or appointment of officers · Financial statements and exhibits
  • Current report19 Feb 2026
    Shareholder vote · Financial statements and exhibits
  • Quarterly report05 Feb 2026
  • Current report28 Jan 2026
    Results of operations · Financial statements and exhibits

Sources

  1. [1] Form 10-K, fiscal year ended 2025-09-27 · SEC / Plexus Corp. · 14 Nov 2025
  2. [2] Form 10-Q, quarter ended 2026-07-04 · SEC / Plexus Corp. · 06 Aug 2026
  3. [3] Form 8-K, results release (exhibit 99.1) · SEC / Plexus Corp. · 29 Jul 2026

Figures computed by olivLaw from SEC filings and closing prices; the qualitative analysis is AI-generated from cited sources. Not investment advice.