olivlawolivlaw

olivLaw · US equity research

ASE Technology Holding Co., Ltd. ASX

Semiconductors & Related Devices · SIC 3674 · Vertical: Semiconductors & Related Devices (SIC 3674)

29.72USD−20.77% · 1 dayClose 05 Nov 2026

ASE Technology Holding is one of the largest providers of semiconductor assembly and testing services in the world, complemented by EMS services through USI Group. The company benefits from the trend toward outsourcing semiconductor manufacturing and sector consolidation, and in fiscal 2025 its operating revenues reached 645.4 billion NT$.

The AI analysis may be outdated: new filings came after its sources (see the «AI analysis» section).

At the close of 05 Nov 2026, ASE Technology Holding Co., Ltd. (ASX) stock was 29.72 USD (−20.77% on the day), with market capitalisation 132.2 bn USD, P/E 106.1 on diluted EPS of 0.28 USD over the last 12 months, beta 1.90, 52-week range 13.75–47.60 USD.

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

Market cap
132.2 bn USD
shares as of 31 Dec 2025
P/E (TTM)
106.1
Diluted EPS TTM 0.28 · TTM to 31 Dec 2025
E/P (TTM)
0.94%
TTM to 31 Dec 2025
Dividend yield
unavailable
Beta (2y)
1.90
Volatility (1y) 63%
52-week range
13.7547.60

Price history

Loading chart…

Technical reading

RSI (14)
28.5
oversold (≤ 30)
Bollinger (20, 2)
33.16 – 49.15
below the lower band · %B -0.22 · band width 38.8%
SMA 50 / 200
41.44 / 33.68
mixed trend
MACD (12, 26, 9)
-1.72 / -0.69
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−36.5%−5.9%−30.5 pp—
3 months−20.2%−4.6%−15.6 pp—
6 months−10.9%+0.2%−11.1 pp—
Year to date+84.6%+7.4%+77.2 pp—
1 year+87.7%+8.2%+79.5 pp+11.4%
3 years+271.0%+68.4%+202.6 pp+65.9%
5 years+309.9%+56.5%+253.4 pp—
Max drawdown (1y)
−37.6%
13 Oct 2026 → 05 Nov 2026
Max drawdown (5y)
−43.1%
07 Dec 2021 → 11 Oct 2022
Compound annual growth (5y)
+32.6%
S&P 500 +9.4%

Price returns, dividends excluded.

Quarterly results

ESEF annual reports carry no quarters: the results are annual (below).

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 100 percentile of its own 9-quarter history (min 13.9, median 36.2, max 72.0; quarters with earnings only).

Fiscal years

Fiscal year20182019202020212022202320242025
Revenue12.1 bn13.8 bn17.0 bn20.5 bn21.8 bn19.0 bn18.2 bn20.6 bn
Revenue YoY+23.7%+13.9%+23.0%+21.0%+6.2%−12.9%−4.5%+13.3%
Net income856.6 m570.4 m960.5 m2.2 bn2.0 bn1.2 bn987.5 m1.3 bn
Net income YoY+11.3%−33.4%+68.4%+125.8%−7.7%−42.1%−14.7%+29.2%
Diluted EPS0.200.130.220.490.450.260.220.28
Diluted EPS YoY+122.2%−35.0%+69.2%+122.7%−8.2%−42.2%−15.4%+27.3%
net %7.1%4.1%5.7%10.6%9.2%6.1%5.4%6.2%
Free cash flow316.5 m518.0 m462.4 m390.3 m1.2 bn2.0 bn343.6 m-713.8 m

Reported results vs expectations

Loading…

Balance sheet & financial health

Fiscal year 2025 · 31 Dec 2025

Cash
2.9 bn USD
Financial debt
7.5 bn USD
Net debt
4.5 bn USD
Equity
11.8 bn USD
Total assets
28.4 bn USD
Debt / equity
0.64x
Current ratio
1.26x
ROE
11.5%
ROA
5.0%
FCF margin
-3.5%

Financial statements (source on every figure)

Revenue and net income (USD)

Margins

Income statement · USD

Revenue
2023
19.0 bn
2024
18.2 bn
2025
20.6 bn

SEC (XBRL)· 01 Apr 2026verified

Cost of revenue
2023
16.0 bn
2024
15.2 bn
2025
16.9 bn

SEC (XBRL)· 01 Apr 2026verified

Gross profit
2023
3.0 bn
2024
3.0 bn
2025
3.6 bn

SEC (XBRL)· 01 Apr 2026verified

Research & development
2023
832.8 m
2024
879.2 m
2025
1.0 bn

SEC (XBRL)· 01 Apr 2026verified

Operating income
2023
1.4 bn
2024
1.2 bn
2025
1.6 bn

SEC (XBRL)· 01 Apr 2026verified

Depreciation & amortisation
2023
1.9 bn
2024
1.8 bn
2025
2.1 bn

SEC (XBRL)· 01 Apr 2026verified

EBITDA
2023
3.3 bn ≈
2024
3.1 bn ≈
2025
3.8 bn ≈

SEC (XBRL)· 01 Apr 2026derived

Interest expense
2023
204.8 m
2024
206.7 m
2025
239.2 m

SEC (XBRL)· 01 Apr 2026verified

Pre-tax income
2023
1.4 bn
2024
1.3 bn
2025
1.6 bn

SEC (XBRL)· 01 Apr 2026verified

Income tax
2023
173.2 m
2024
241.4 m
2025
322.2 m

SEC (XBRL)· 01 Apr 2026verified

Net income
2023
1.2 bn
2024
987.5 m
2025
1.3 bn

SEC (XBRL)· 01 Apr 2026verified

Diluted EPS
2023
0.26
2024
0.22
2025
0.28

SEC (XBRL)· 01 Apr 2026verified

Weighted average diluted shares
2023
4.3 bn
2024
4.4 bn
2025
4.4 bn

SEC (XBRL)· 01 Apr 2026verified

Balance sheet · USD

Cash
2023
2.1 bn
2024
2.4 bn
2025
2.9 bn

SEC (XBRL)· 01 Apr 2026verified

Inventories
2023
1.9 bn
2024
1.7 bn
2025
2.1 bn

SEC (XBRL)· 01 Apr 2026verified

Current assets
2023
8.5 bn
2024
8.4 bn
2025
10.0 bn

SEC (XBRL)· 01 Apr 2026verified

Property, plant & equipment, net
2023
8.6 bn
2024
9.5 bn
2025
13.4 bn

SEC (XBRL)· 01 Apr 2026verified

Goodwill
2023
1.6 bn
2024
1.7 bn
2025
1.7 bn

SEC (XBRL)· 01 Apr 2026verified

Intangibles (excl. goodwill)
2023
582.0 m
2024
478.6 m
2025
411.9 m

SEC (XBRL)· 01 Apr 2026verified

Total assets
2023
21.8 bn
2024
22.6 bn
2025
28.4 bn

SEC (XBRL)· 01 Apr 2026verified

Short-term debt
2023
1.2 bn
2024
1.1 bn
2025
1.0 bn

SEC (XBRL)· 01 Apr 2026verified

Long-term debt
2023
2.7 bn
2024
3.7 bn
2025
6.5 bn

SEC (XBRL)· 01 Apr 2026verified

Current liabilities
2023
7.4 bn
2024
7.1 bn
2025
7.9 bn

SEC (XBRL)· 01 Apr 2026verified

Total liabilities
2023
11.5 bn
2024
12.2 bn
2025
16.6 bn

SEC (XBRL)· 01 Apr 2026verified

Equity
2023
10.3 bn
2024
10.4 bn
2025
11.8 bn

SEC (XBRL)· 01 Apr 2026verified

Shares outstanding at year end
2023
4.4 bn
2024
4.4 bn
2025
4.4 bn

SEC (XBRL)· 01 Apr 2026verified

Cash flow · USD

Operating cash flow
2023
3.7 bn
2024
2.8 bn
2025
4.5 bn

SEC (XBRL)· 01 Apr 2026verified

Capex
2023
1.8 bn
2024
2.4 bn
2025
5.2 bn

SEC (XBRL)· 01 Apr 2026verified

Free cash flow
2023
2.0 bn ≈
2024
343.6 m ≈
2025
-713.8 m ≈

SEC (XBRL)· 01 Apr 2026derived

Investing cash flow
2023
-1.8 bn
2024
-2.6 bn
2025
-5.3 bn

SEC (XBRL)· 01 Apr 2026verified

Financing cash flow
2023
-1.6 bn
2024
-221.8 m
2025
1.4 bn

SEC (XBRL)· 01 Apr 2026verified

Share repurchases
2023
—
2024
0
2025
—

SEC (XBRL)· 27 Mar 2025verified

Computed indicators

Growth

Revenue growth (YoY)
13.3%
computed by olivLawFY 2025
Revenue CAGR 3Y
-2.0%
computed by olivLawFY 2022 → FY 2025
Revenue CAGR 5Y
3.9%
computed by olivLawFY 2020 → FY 2025
EBIT growth (YoY)
33.2%
computed by olivLawFY 2025
Net income growth (YoY)
29.2%
computed by olivLawFY 2025
Net income CAGR 3Y
-13.9%
computed by olivLawFY 2022 → FY 2025
Net income CAGR 5Y
5.8%
computed by olivLawFY 2020 → FY 2025
EPS growth (YoY)
27.3%
computed by olivLawFY 2025
EPS CAGR 3Y
-14.6%
computed by olivLawFY 2022 → FY 2025
EPS CAGR 5Y
4.9%
computed by olivLawFY 2020 → FY 2025
FCF growth (YoY)
-307.8%
computed by olivLawFY 2025

Profitability

Gross margin
17.7%
computed by olivLawFY 2025
EBITDA margin
18.4%
computed by olivLawFY 2025
EBIT margin
8.0%
computed by olivLawFY 2025
Net margin
6.2%
computed by olivLawFY 2025
FCF margin
-3.5%
computed by olivLawFY 2025

Returns

ROE
12.3%
computed by olivLawFY 2025 · balance sheet at 31 Dec 2025
ROA
5.0%
computed by olivLawFY 2025 · balance sheet at 31 Dec 2025
ROIC
9.1%
computed by olivLawFY 2025 · balance sheet at 31 Dec 2025
ROCE
8.0%
computed by olivLawFY 2025 · balance sheet at 31 Dec 2025
Payout ratio (EPS)
unavailable
input data missing
Payout ratio (FCF)
unavailable
input data missing

Balance sheet

Net debt
4.5 bn USD
computed by olivLawbalance sheet at 31 Dec 2025
Net debt / EBITDA
1.2x
computed by olivLawFY 2025 · balance sheet at 31 Dec 2025
Debt / equity
0.7x
computed by olivLawbalance sheet at 31 Dec 2025
Interest coverage
6.9x
computed by olivLawFY 2025

Liquidity

Current ratio
1.3x
computed by olivLawbalance sheet at 31 Dec 2025
Cash ratio
0.4x
computed by olivLawbalance sheet at 31 Dec 2025

Cash

Operating cash flow
4.5 bn USD
computed by olivLawFY 2025
Capital expenditure
5.2 bn USD
computed by olivLawFY 2025
Free cash flow
-713.8 m USD
computed by olivLawFY 2025
FCF conversion
-56.0%
computed by olivLawFY 2025
Cash conversion
119.7%
computed by olivLawFY 2025

Efficiency

Days sales outstanding
unavailable
input data missing
Days payables outstanding
unavailable
input data missing

Market and valuation

Market capitalisation
132.2 bn USD
computed by olivLawbalance sheet at 31 Dec 2025
Enterprise value
136.7 bn USD
computed by olivLawbalance sheet at 31 Dec 2025
Market cap / net income TTM
103.6x
computed by olivLawFY 2025
P/E (TTM)
106.1x
computed by olivLawFY 2025
Earnings yield
0.9%
computed by olivLawFY 2025
P/B
12.1x
computed by olivLawbalance sheet at 31 Dec 2025
P/S
6.4x
computed by olivLawFY 2025 · balance sheet at 31 Dec 2025
EV/EBITDA
36.1x
computed by olivLawFY 2025 · balance sheet at 31 Dec 2025
EV/EBIT
83.4x
computed by olivLawFY 2025 · balance sheet at 31 Dec 2025
EV/Sales
6.6x
computed by olivLawFY 2025 · balance sheet at 31 Dec 2025
P/FCF
unavailable
the base of the ratio is not positive
FCF yield
-0.5%
computed by olivLawFY 2025 · balance sheet at 31 Dec 2025
Dividend yield
unavailable
no dividend in the structured statements; a missing line is not a confirmed zero
Shareholder yield (distributions)
0.0%
computed by olivLawFY 2025 · balance sheet at 31 Dec 2025

4 indicators that do not apply to the sector.

Valuation

olivLaw classification

Unattractive profile

Score: 19 / 100

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

score < 40

Closing price

29.72 USD

05 Nov 2026Source: olivLaw, closing series

Market cap: 132.2 bn USD

Key indicators

Market capitalisation
132.2 bn USD
computed by olivLawbalance sheet at 31 Dec 2025
P/E (TTM)
106.1x
computed by olivLawFY 2025
P/B
12.1x
computed by olivLawbalance sheet at 31 Dec 2025
EV/EBITDA
36.1x
computed by olivLawFY 2025 · balance sheet at 31 Dec 2025
ROE
12.3%
computed by olivLawFY 2025 · balance sheet at 31 Dec 2025
Net margin
6.2%
computed by olivLawFY 2025
Revenue growth (YoY)
13.3%
computed by olivLawFY 2025
Dividend yield
unavailable
no dividend in the structured statements; a missing line is not a confirmed zero

Coverage and freshness

32/37 reporting lines present
Latest full fiscal year: 2025
Latest reported period: 31 Dec 2025
Latest balance sheet date: 31 Dec 2025
Share count (cover of the latest filing), as of: 31 Dec 2025
Source: SEC (XBRL)published 01 Apr 2026
verified 296

Score by group

  • Balance sheet25
  • Returns33
  • Quality12
  • Growth13
  • Valuation26

Estimated value range

Low
6.84
USD per share
Mid
16.75
USD per share
High
36.38
USD per share
Price: 29.72 USD
The price is within the range
Potential to the central value: -43.6% (value / price − 1)
Margin of safety: -77.4% (1 − price / value)
Agreement between methods: low · 2 methods used · 1 independent bases

The combined range = the median of the valid methods' low, central and high values; it is not a probability interval and does not cover every result. Envelope of all methods: 6.63 – 57.72 USD.

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

Method ranges (USD per share)

— — Mid · ▏ Price

Valuation methods

  • DCF (discounted cash flow)unavailable · the base of the ratio is not positive
  • Peers: EV/Sales6.63 – 57.72 (Mid 22.18)
    27 companies used · median multiple 5.0x · quartiles 1.7x – 12.7x
    AAOI, ADI, AMAT, AMD, AMKR, ARRY, AVGO, AXTI, FSLR, INTC, LEDS, LSCC, MCHP, MRVL, MTSI, MU, NVDA, NXPI, ON, OSIS, PENG, Q, SPCB, SUNE, TE, TXN, TYGO
  • Peers: EV/EBITDA7.04 – 15.04 (Mid 11.32)
    11 companies used · median multiple 14.5x · quartiles 9.5x – 18.9x
    AMAT, AMKR, FSLR, MCHP, MU, NVDA, NXPI, ON, OSIS, PENG, SPCB
Multiple comparisons use the SIC vertical: Semiconductors & Related Devices (SIC 3674)

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

Unattractive profile · Score 19/100

FactorValueScoreWeight used
Gross margin · Quality17.7%0 (on a fixed band)11%
EBIT margin · Quality8.0%38 (vs peers)9%
FCF margin · Quality-3.5%0 (on a fixed band)9%
Revenue CAGR 3Y · Growth-2.0%0 (on a fixed band)17%
Revenue growth (YoY) · Growth13.3%39 (vs peers)9%
Net debt / EBITDA · Balance sheet1.2x23 (vs peers)6%
Current ratio · Balance sheet1.3x27 (on a fixed band)6%
EV/Sales · Valuation6.6x45 (vs peers)17%
FCF yield · Valuation-0.5%0 (on a fixed band)13%
Shareholder yield (distributions) · Returns0.0%33 (on a fixed band)4%

Score groups

  • Balance sheet25/100 · 2/2 factors with a value
  • Growth13/100 · 2/2 factors with a value
  • Quality12/100 · 3/3 factors with a value
  • Returns33/100 · 1/1 factors with a value
  • Valuation26/100 · 2/2 factors with a value

Memo

ASE Technology Holding Co., Ltd. (ASX). Latest full fiscal year: 2025; data up to 2025-12-31.

Figures computed from the financial statements: revenue 20.6 bn USD in 2025; YoY growth 13.3%; net margin 6.2%; ROE 12.3%; net debt/EBITDA 1.2x.

The estimated value range is 6.84–36.38 USD per share (median of 2 methods, agreement: low); assumptions are illustrative. Against the central value of 16.75 USD, the price of 29.72 USD leaves a potential of -43.6% (value / price − 1) and a margin of safety of -77.4% (1 − price / value). The range is the median of the methods' low, central and high values, not a probability interval.

olivLaw score 19/100, methodological classification: unattractive profile (score, margin of safety and method agreement together; not a judgement of the right price). Not investment advice.

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

What supports the thesis

No signal among the computed factors. That is not an absence of risk: factors without data were not assessed, and business risks (margins, inventory, demand) are in the source-based analysis.

What contradicts it

  • Gross margin: 17.7%
  • FCF margin: -3.5%
  • Revenue CAGR 3Y: -2.0%
  • Net debt / EBITDA: 1.2x
  • Current ratio: 1.3x
  • FCF yield: -0.5%
  • The valuation methods diverge

Versus the vertical median

Semiconductors & Related Devices (SIC 3674) · same industry (4-digit SIC) · compared with 39 companies

Multiples and returns vs the median

P/E
106.1x
vertical median 36.9x
above median (+187.4%)
EV/EBITDA
36.1x
vertical median 15.4x
above median (+134.9%)
P/S
6.4x
vertical median 6.0x
above median (+7.1%)
P/B
12.1x
vertical median 4.7x
above median (+157.7%)
ROE
12.3%
vertical median 13.6%
below median (−9.1%)
Net margin
6.2%
vertical median 11.5%
below median (−46.1%)
EBIT margin
8.0%
vertical median 12.2%
below median (−34.5%)
Revenue YoY
13.3%
vertical median 24.0%
below median (−44.5%)
Net debt/EBITDA
1.2x
vertical median 0.2x
above median (+510.9%)
Dividend yield
—
vertical median 0.8%

Price rebased to 100 (monthly, 5 years)

Companies in the vertical

Market capP/EROENet marginRevenue YoY1A / 3A
NVDANvidia Corp4,376.6 bn23.0117.2%63.7%+65.5%+3% / +288%
AVGOBroadcom Inc.1,391.7 bn37.244.2%42.9%+23.9%−28% / +215%
MUMicron Technology, Inc.742.7 bn8.888.3%63.8%+256.3%+178% / +762%
AMDAdvanced Micro Devices, Inc663.3 bn88.011.8%16.8%+34.3%+86% / +234%
INTCIntel Corporation277.7 bn—-10.9%-20.1%−0.5%+29% / +17%
TXNTexas Instruments Inc254.2 bn36.039.7%34.3%+13.0%+65% / +82%
AMATApplied Materials Inc253.4 bn27.541.1%30.1%+4.4%+27% / +113%
ADIAnalog Devices Inc174.9 bn42.812.2%29.8%+16.9%+36% / +97%
ASXASE Technology Holding Co., Ltd.132.2 bn106.112.3%6.2%+13.3%+88% / +271%
MRVLMarvell Technology, Inc117.1 bn44.116.5%27.9%+42.1%+49% / +140%
NXPINXP Semiconductors N.V.61.6 bn19.229.2%23.4%−2.7%+25% / +20%
MPWRMonolithic Power Systems, Inc.55.2 bn62.425.1%23.9%+26.4%+22% / +106%
MCHPMicrochip Technology Inc35.3 bn47.212.6%15.0%+7.1%+21% / −22%
ALABAstera Labs, Inc.31.4 bn71.628.2%29.6%+115.1%+14% / unavailable
IMOSChipMOS TECHNOLOGIES INC.29.7 bn676.05.6%6.3%−0.8%+55% / +64%
ONOn Semiconductor Corp24.5 bn36.68.9%10.8%−15.3%+25% / −12%
QQnity Electronics, Inc.23.0 bn38.97.6%11.5%+9.7%+36% / unavailable
CRDOCredo Technology Group Holding Ltd21.1 bn40.030.7%33.8%+205.7%−37% / +527%
FSLRFirst Solar, Inc.21.0 bn11.318.7%37.1%+24.1%−28% / +24%
MTSIMACOM Technology Solutions Holdings, Inc.14.5 bn60.917.2%20.7%+32.6%+9% / +127%
LSCCLattice Semiconductor Corp13.9 bn301.74.2%5.5%unavailable+40% / +67%
AMKRAmkor Technology, Inc.7.6 bn12.313.6%8.3%+6.2%−16% / +8%
CRUSCirrus Logic, Inc.5.5 bn13.919.5%20.2%+5.3%−8% / +45%
AAOIApplied Optoelectronics, Inc.4.3 bn—-2.3%-4.4%+82.8%+75% / +254%
OSISOsi Systems, Inc.3.0 bn20.518.4%8.8%+4.3%−29% / +55%

1- and 3-year price returns: for ASX 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
16.83
Total return -43% · Per year -43%
29.85
Total return 0% · Per year 0%
45.10
Total return 52% · Per year 52%
3 years
14.28
Total return -52% · Per year -22%
28.69
Total return -3% · Per year -1%
47.88
Total return 61% · Per year 17%
5 years
12.12
Total return -59% · Per year -16%
27.58
Total return -7% · Per year -1%
50.84
Total return 71% · Per year 11%
What moves the 3-year price the most
  • Exit P/E± 7.17
  • Net margin± 5.02
  • Annual revenue growth± 4.39
  • Annual dilution± 0.42

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 01 Apr 2026; since then the company filed 6-K (29 Oct 2026), 6-K (13 Oct 2026), 6-K (09 Sept 2026), 6-K (10 Aug 2026), 6-K (03 Aug 2026).

In brief

ASE Technology Holding is one of the largest providers of semiconductor assembly and testing services in the world, complemented by EMS services through USI Group. The company benefits from the trend toward outsourcing semiconductor manufacturing and sector consolidation, and in fiscal 2025 its operating revenues reached 645.4 billion NT$ 1.

SWOT

Strengths

  • The company has a broad range of packaging and testing services at large scale and a geographic presence in the main manufacturing centers of Asia 1.
  • The strategic alliance with TSMC and long-term relationships with complementary service providers support the company's competitive position 1.
  • Integration with USI Group provides access to module, board and system assembly and testing technologies 1.

Weaknesses

  • High fixed costs, including depreciation and rental expenses, make profitability sensitive to declines in capacity utilization 1.
  • The EMS segment has low gross margins and high raw material costs, which weigh on overall profitability 1.
  • The company recorded a goodwill impairment loss in the first half of 2025 because some cash-generating units did not meet expectations 1.

Opportunities

  • Growth in outsourcing of advanced packaging and system-in-package could support demand for the company's services 1.
  • Recent capacity acquisitions in Malaysia and the Philippines could broaden supply chain diversification 1.
  • Growth in testing services, where the company is expanding its offering, could improve overall margins 1.

Threats

  • Intense competition can lead to rapid declines in average selling prices 1.
  • Fluctuations in the exchange rate between the US dollar and the New Taiwan dollar can affect costs and revenues 1.
  • Cyclical downturns in the semiconductor industry can reduce demand and capacity utilization 1.

Risks

  • Capacity utilizationhigh

    High fixed costs mean that a decline in equipment utilization could significantly reduce margins 1.

  • Gold pricemedium

    The company may not always be able to adjust selling prices to offset fluctuations in the price of gold used in packaging 1.

  • Exchange ratemedium

    Most revenues are denominated in US dollars, and fluctuations against the New Taiwan dollar could affect results 1.

  • Goodwill impairmentmedium

    The impairment recorded in 2025 shows that results of some units can fall below expectations, and future assessments could produce further losses 1.

  • Price competitionhigh

    Competitors seeking to keep high capacity utilization could push prices down 1.

Investment thesis

What would need to be true (bull case)

  • Its leading position in packaging and testing, combined with the outsourcing trend, could support long-term revenue growth 1.
  • Growth in the testing segment, which carries higher margins, could improve overall profitability 1.
  • Strategic partnerships and geographic diversification could reduce supply chain risks 1.

What would break the thesis

  • High fixed costs and price pressure could limit margins if demand weakens 1.
  • The EMS segment, with low margins and high raw material costs, could dilute overall profitability 1.
  • Dependence on semiconductor cycles and exchange rates could lead to volatile results 1.

What to watch

  • Trend in packaging gross marginQ1 2027
  • Integration of the assets acquired in Malaysia and the Philippines2027

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 01 Apr 2026; since then the company filed 6-K (29 Oct 2026), 6-K (13 Oct 2026), 6-K (09 Sept 2026), 6-K (10 Aug 2026), 6-K (03 Aug 2026).

The business

ASE Technology Holding Co., Ltd., established in April 2018 through the combination of Advanced Semiconductor Engineering and Siliconware Precision Industries, is a leading provider of semiconductor manufacturing services in packaging and testing 1. The company offers packaging, interconnect materials, engineering testing, wafer probing and final testing, as well as integrated EMS solutions through USI Group 1. Its shares are listed on the TWSE, and its ADSs are listed on the NYSE under the symbol ASX 1.

Segments

Packaging

Packaging, also called assembly, was the largest segment in fiscal 2025, with revenues of 308.3 billion NT$ 1. The segment includes advanced technologies such as flip chip, CoWoS and SiP, which the company sees as essential for the future 1.

Testing

The testing segment grew fastest, reaching 71.9 billion NT$ in revenues in fiscal 2025 and carrying the highest gross margin among the segments 1. The company is expanding this segment to offer complete testing solutions to customers 1.

EMS

EMS services, provided through USI Group, generated 257.2 billion NT$ in fiscal 2025, with a lower gross margin than the other segments 1. Raw material costs are high in this segment, which makes it more sensitive to fluctuations 1.

Market context

The global semiconductor market had worldwide sales of approximately 791.7 billion USD in 2025, and the sector shows long-term growth with periodic cyclical downturns 1. Outsourcing of packaging, testing and manufacturing is growing, and Taiwan is the largest center for outsourced manufacturing in the world 1.

Trends

  • Outsourcing of semiconductor manufacturingtailwind

    Fabless companies and integrated device makers increasingly outsource packaging and testing, which supports demand for the company's services 1.

  • Sector consolidationmixed

    Cross-border mergers and acquisitions in packaging and testing could change the position of competitors and could help the company expand its capabilities 1.

  • Price pressureheadwind

    Average selling prices can fall sharply during periods of intense competition, and high fixed costs make margins sensitive to capacity utilization 1.

  • Raw material costsheadwind

    Fluctuations in the price of gold, used in packaging wire, could affect costs, although the company is shifting to copper wire to reduce them 1.

Competitive position

The company operates in a highly competitive industry in which rivals expand capacity through cross-border acquisitions 1. Price pressure intensifies in periods of weak demand, when competitors seek to keep high utilization levels 1.

  • Amkor TechnologyAMKR

    Competitor in packaging and testing, mentioned in the source among companies that have made acquisitions in the sector 1.

  • STATS ChipPAC

    Packaging and testing company acquired by a Chinese group, cited as an example of consolidation in the sector 1.

  • Unisem

    Packaging and testing provider acquired by a Chinese company, mentioned in the context of sector consolidation 1.

  • J-Devices

    Packaging service provider acquired by a competitor, mentioned in the source as part of the consolidation trend 1.

News & filings

Sources

  1. [1] Form 20-F, fiscal year ended 2025-12-31 · SEC / ASE Technology Holding Co., Ltd. · 01 Apr 2026

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

ASE Technology Holding Co., Ltd. (ASX): stock, results, valuation and forecast · olivLaw