United Microelectronics Corporation UMC

26.27 1.06 4.20% as of 2 Oct
Market cap
$63.9B
P/E
24.6×

Insider Decisions

Total sells 526.43
in millions of $
Dec 25 Mar 26 Jun 26 Sep 26
Buy — — — — — — — — — — — —
Sell — — — — — — — 1 1 — 2 —
Insider Ownership 0.00%

Capital & Financial Ratios

Market Cap 63,880.00
Revenue 8,011.71
Net Income 2,858.97
Free Cash Flow 1,874.05
Net Debt (3,138.91)
Current Ratio 2.17
Debt/Equity 0.11
P/E ratio 24.55
P/S ratio 8.18
P/B ratio 4.66
Past 5Y EPS Growth 11.82%
This Y EPS Growth 116.30%
Next Y EPS Growth (2.36%)
Next 5Y EPS Growth 36.68%
in millions of $

Scores & Valuation vs History

P/E against its own 10 years 88.94%
10-year low 10-year high
P/S against its own 10 years 99.74%
10-year low 10-year high
P/B against its own 10 years 98.19%
10-year low 10-year high
EV/Sales against its own 10 years 99.74%
10-year low 10-year high
EV/FCF against its own 10 years 86.02%
10-year low 10-year high

Dividends

Payout Ratio 0.39
Annual Dividend Rate 0.41
Annual Dividend Yield 1.57%
total individual payouts
2028 Powerpack
2027 Powerpack
2026 0.89
0.41
2025 0.65
0.48
2024 0.46
0.46
2023 0.58
0.58
2022 0.49
0.49
2021 0.29
0.29
2020 0.14
0.14
2019 0.09
0.09
2018 0.12
0.12
2017 0.08
0.08
2016 0.09
0.09
predictions in italic, special payouts not included in total or ratios

Assets vs Liabilities

2023 2024 2025 Q'26
Cash 4,732 3,514 4,092 4,672
Receivables 1,059 1,070 1,077 1,281
Inventory 1,166 1,091 1,187 1,202
Other 123 109 172 46
7,080 5,785 6,528 7,299
2023 2024 2025 Q'26
Payables 246 233 292 287
ST’ Debt 442 260 268 89
Other 846 625 946 704
3,328 2,360 2,854 3,370
in millions of $

Compound Annual Growth

10y 5y 3y
Sales 5.54% 3.76% (5.84%)
Cash Flow 5.69% 6.34% (12.47%)
Earnings 12.28% 9.58% (23.83%)
Book Value 5.46% 7.98% 3.55%

Revenue

Mar Jun Sep Dec Year
’26 1,929 2,179 — — —
’25 1,759 1,910 1,975 1,929 7,573
’24 1,737 1,755 1,875 1,717 7,085
’23 1,783 1,835 1,803 1,845 7,268
’22 2,264 2,450 2,480 1,875 9,069
’21 1,677 1,822 2,007 2,173 7,679
’20 1,403 1,487 1,530 1,877 6,297
in millions of $ · fiscal quarters ending in the months shown

Operating Cash Flow

Mar Jun Sep Dec Year
’26 695 1,070 — — —
’25 724 768 741 950 3,183
’24 662 684 542 975 2,863
’23 887 440 562 919 2,809
’22 1,075 1,142 1,234 1,295 4,747
’21 651 831 798 976 3,257
’20 489 554 651 648 2,341
in millions of $ · fiscal quarters ending in the months shown

Free Cash Flow

Mar Jun Sep Dec Year
’26 278 771 — — —
’25 285 459 315 511 1,570
’24 (269) 73 (150) 427 81
’23 (109) (357) 57 158 (251)
’22 678 772 488 132 2,071
’21 368 496 160 439 1,464
’20 354 395 448 196 1,393
in millions of $ · fiscal quarters ending in the months shown

EPS

Mar Jun Sep Dec Year
’26 0.20 0.54 — — —
’25 0.09 0.12 0.20 0.13 0.53
’24 0.13 0.17 0.18 0.10 0.58
’23 0.22 0.20 0.20 0.17 0.80
’22 0.28 0.29 0.35 0.25 1.16
’21 0.15 0.18 0.26 0.18 0.83
’20 0.03 0.09 0.13 0.08 0.30
fiscal quarters ending in the months shown

Target Price Range

Analyst price targets

Recommendation Rating

3.6
1Buy 2 3Hold 4 5Sell
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025 2026 2027 2028
1.64 1.76 1.64 1.69 2.10 7.85 5.36 6.57 6.31 5.61

Analyst estimates 2026–2028

Powerpack
Low Price
2.14 2.73 3.14 2.81 9.40 12.68 11.95 8.97 9.00 8.33
High Price
19,539 20,076 19,929 19,577 19,386 19,741 20,680 19,833 19,016 19,097
Employees
0.23 0.25 0.25 0.25 0.32 0.39 0.44 0.37 0.37 0.40
Revenue/Emp
4,564 5,037 4,941 4,955 6,297 7,679 9,069 7,268 7,085 7,573
Revenue
20.54% 18.12% 15.10% 14.38% 22.05% 33.82% 45.12% 34.94% 32.57% 29.01%
Gross Margin
146 259 69 161 803 2,109 3,567 2,235 1,740 1,533
EBT
3.19% 5.14% 1.40% 3.24% 12.75% 27.46% 39.33% 30.76% 24.56% 20.24%
EBT Margin
146 259 69 161 803 2,109 3,567 2,235 1,740 1,533
Net Income
1,601 1,742 1,573 1,515 1,599 1,550 1,302 1,235 1,443 1,841
Depreciation
1.89 2.10 2.08 2.14 2.66 3.20 3.75 2.99 2.91 3.10
Revenue/Sh
0.10 0.13 0.09 0.14 0.42 0.83 1.16 0.80 0.58 0.53
Earnings/Sh
0.59 0.74 0.70 0.79 0.99 1.36 1.96 1.16 1.18 1.30
Cash Flow/Sh
(1.19) (0.64) (0.28) (0.27) (0.40) (0.75) (1.11) (1.26) (1.14) (0.66)
Capex/Sh
(0.59) 0.10 0.42 0.52 0.59 0.61 0.86 (0.10) 0.03 0.64
Free CF/Sh
2.74 2.95 2.81 2.93 3.35 3.97 4.34 4.62 4.58 4.77
Book Value/Sh
2,420 2,399 2,378 2,313 2,370 2,401 2,419 2,428 2,435 2,445
Shares
17.80 17.43 21.64 20.62 25.09 15.08 5.65 10.48 11.19 14.56
PE Ratio
0.94 1.22 0.86 1.25 3.17 3.66 1.76 2.77 2.23 2.54
PS Ratio
0.65 0.84 0.64 0.91 2.51 2.95 1.52 1.79 1.42 1.65
PB Ratio
1.10 1.25 0.84 1.01 2.84 3.19 1.27 2.38 2.01 2.22
EV/Sales
(3.49) (428.10) 4.11 4.14 12.82 16.72 5.54 (68.77) 176.20 10.72
EV/FCF
1,434 1,770 1,664 1,836 2,341 3,257 4,747 2,809 2,863 3,183
Op' Cash Flow
(2,872) (1,532) (661) (632) (948) (1,793) (2,675) (3,060) (2,782) (1,613)
Capex
(1,438) 239 1,003 1,203 1,393 1,464 2,071 (251) 81 1,570
FCF
1,163 1,703 2,979 2,704 3,021 4,507 4,548 3,752 3,424 3,674
Working Cap'
2,509 2,657 2,620 2,003 1,276 1,505 1,298 1,919 1,953 1,714
Total Debt
709 (122) (131) (1,214) (2,117) (3,616) (4,514) (2,812) (1,561) (2,378)
Net Debt
6,634 7,072 6,677 6,784 7,947 9,530 10,505 11,225 11,153 11,664
Sh' Equity
2.41% 2.61% 2.00% 2.26% 6.44% 12.61% 17.47% 11.16% 8.52% 7.32%
ROA
1.63% 1.99% 1.77% 1.83% 8.37% 19.69% 35.41% 14.05% 10.26% 9.43%
ROIC
3.94% 4.76% 3.65% 4.05% 11.05% 21.14% 29.07% 17.94% 13.30% 11.28%
ROE
predictions in italic, sparklines do not include predictions

All 10 years →

Fiscal years to Dec 2025 · latest quarter Jun 2026

United Microelectronics Corporation (UMC) key facts

  • United Microelectronics Corporation (UMC) is a Semiconductors company in the Technology sector, traded in the US as an ADR.
  • United Microelectronics Corporation’s revenue for fiscal 2025 (year ended December 2025) was TWD 7.6 billion, up 6.89% from fiscal 2024.
  • As of October 2, 2026, UMC traded at $26.27, a market capitalization of $63.9 billion.
  • United Microelectronics Corporation pays an annual dividend of $0.41 per share, a yield of 1.57%, with a payout ratio of 38.5%.
  • Return on equity was 11.3% and debt-to-equity 0.11.
  • Its Piotroski F-score is 5 out of 9 and its Altman Z-score is 3.27 (safe zone) for fiscal 2025.

Source: company filings (standardised) and stockrow calculations.

United Microelectronics Corporation (UMC) Latest News

News by impact score

Fine-tune

21 Sep

3

GlobalFoundries reported stronger-than-expected Q2 2026 results with gross profit up 24% to $505 million and IFRS gross margin at 28.3% (non-IFRS 29.9%), driven by favorable mix, productivity gains and higher utilization. Technology services, including IP and NRE, accounted for ~11% of revenue and are set to lift margins in coming quarters. Demand for communications infrastructure and data centers rose, with that end market up 62% YoY in Q2, the seventh straight quarter of double-digit growth. Margin expansion also reflects structural manufacturing-cost improvements and higher utilization of existing capacity. Sustaining gains will require balancing profitability with investments in future growth and shifting toward higher-value technologies. In competitors, UMC’s Q2 2026 gross margin rose to 32.5% from 29.2% in Q1, aided by stronger wafer shipments and utilization; TSM’s margin was 67.7%, up on cost improvements and higher capacity utilization. GF stock has rallied about 44% over the past year. Margin momentum at GF and rising margins at peers imply a moderately competitive environment that could influence UMC's prospects.

17 Sep

3

United Microelectronics (UMC) receives a Strong Buy rating upgrade. Analyst upgrade to Strong Buy can lift UMC stock sentiment and near-term trading activity.

9 Sep

4

UMC reported 30% higher sales in August with its stock positioned for additional gains. 30% sales growth signals stronger revenue and upward pressure on UMC valuation.

7 Aug

4

United Microelectronics Corporation stock may experience a major recovery driven by opportunities in the artificial intelligence sector. AI sector positioning could drive substantial growth altering UMC trajectory and investor sentiment.

30 Jul

4

United Microelectronics Corporation outlined AI expansion plans during its Q2 earnings call. AI expansion plans represent major strategic moves that could significantly alter UMC's trajectory and investor sentiment.

3

United Microelectronics Q2 earnings beat estimates with year-over-year revenue growth. Q2 earnings beat and revenue growth signal positive financial results with moderate influence on market performance.

29 Jul

4

United Microelectronics Corp reported strong revenue growth during its Q2 2026 earnings call. Strong quarterly revenue growth signals major positive shift in financial trajectory and investor outlook.

4

UMC increases 2026 capital expenditure and expands fabrication facilities in Singapore and Taiwan to meet rising AI demand. Raising capex and expanding fabs directly boosts UMC capacity for AI-driven growth and improves competitive positioning.

4

United Microelectronics Corporation expands fabrication plants in Singapore and builds new fab in Tainan to meet rising AI demand. Fab expansions for AI demand represent major strategic capacity increases that can significantly boost revenue and market position.

3

UMC reported financial results for the second quarter of 2026. Quarterly earnings releases deliver key financial data that can shift near-term stock valuation and sentiment.

3 transcript

United Microelectronics Q2 earnings call highlighted revenue, profits, operational updates and forward guidance. Quarterly earnings and guidance typically affect near-term stock movement and sentiment without major strategic shifts.

27 Jul

3

TSMC raises its 2026 capital expenditure budget to meet long-term demand in AI and high-performance computing. TSMC's higher spending on AI/HPC capacity heightens competitive pressure on UMC in the foundry market.

15 Jul

4

UMC technology shift drives margin expansion and further stock upside. Technology shift and margin expansion represent major strategic moves that significantly alter company trajectory and investor sentiment.

13 Jul

4

UMC and SILITH achieve mass production milestone for silicon photonics. Mass production of silicon photonics marks major strategic progress in advanced semiconductor technology with potential to boost UMC revenue and positioning.

7 Jul

4

AI demand surges over 300-fold, with Zettabyte emphasizing quality compute needs to support Taiwan's sovereign AI initiatives and future semiconductor opportunities. Explosive AI demand growth creates major expansion potential for UMC through advanced Taiwan-based compute manufacturing.

4

AI demand surges over 300-fold, with Zettabyte underscoring needs for quality compute and advancing Taiwan's sovereign AI strategy through UMC's semiconductor capabilities. Exploding AI demand and Taiwan sovereign AI push directly boost UMC's foundry role in advanced chips.

25 Jun

4

Wedbush identifies United Microelectronics Corporation as an overlooked chip stock positioned to become 2026's biggest winner. Wedbush bullish forecast signals major positive shift in UMC investor sentiment and market trajectory.

3

GlobalFoundries shows an improved AI revenue mix and questions whether its 30% gross margin level signals the start of sustained gains in profitability and market position. GlobalFoundries margin and AI progress directly intensifies competitive pressure on UMC in the specialty foundry segment.

22 Jun

3

United Microelectronics shares reach all-time highs amid speculation over a new deal. Deal rumors lift stock price but provide no confirmed changes to operations or strategy.

28 May

4

A $1 trillion memory chip stock surged 90% in 2.5 months, outpacing Nvidia and Taiwan Semiconductor gains amid strong sector momentum. Rapid 90% stock gain signals major positive shift in market positioning and investor sentiment for the memory player.

3

UMC benefits from portfolio strength, raising the possibility of investing in the stock. Portfolio strength can moderately lift UMC financial performance and investor sentiment.

26 May

4

United Microelectronics reaches all-time stock high driven by expansion initiatives. Expansion initiatives drive all-time high performance signaling major positive trajectory change for UMC.

22 May

4

United Microelectronics (UMC) has announced the release of its 14nm embedded high-voltage FinFET technology platform. UMC's launch of 14nm eHV FinFET technology advances its foundry capabilities and strengthens competitiveness in specialized chip manufacturing.

14 May

4

United Microelectronics Corporation (UMC) announces release of 14nm eHV FinFET platform, advancing innovation in next-generation smartphone displays. Launching 14nm eHV FinFET platform enhances UMC's competitiveness in smartphone display semiconductors, driving significant growth in market share and investor sentiment.

5 May

4

While TSMC dominates AI boom discussions, smart investors target United Microelectronics Corporation (UMC) for superior opportunities in the semiconductor space. Spotlighting UMC as the undervalued alternative to TSMC amid AI growth signals major shifts in investor sentiment and market positioning.

30 Apr

4

United Microelectronics Corporation (UMC), Taiwan's second-largest chip foundry, reports strong financial performance as consumer demand surges back, boosting revenue and profitability amid semiconductor market recovery. UMC's strong performance driven by roaring consumer demand recovery significantly enhances its financial outlook and investor sentiment.

4

United Microelectronics Corp (UMC) highlighted strong net income growth in Q1 2026 earnings call, driven by robust demand and operational efficiencies. Strong net income growth in Q1 2026 signals major positive shifts in financial performance and market positioning for UMC.

29 Apr

4

United Microelectronics Corporation (UMC) reported first quarter 2026 results. Quarterly earnings results directly shape UMC's financial trajectory and market valuation.

3

UMC's Q1 earnings call highlighted financial results, including revenue growth, profit margins, capacity utilization, and outlook amid semiconductor demand fluctuations and competitive pressures. Q1 earnings details moderately influence UMC's financial trajectory and investor sentiment without transformative shifts.

20 Apr

3

GlobalFoundries shares climbed 8% following a report on UMC pricing. UMC pricing report drove 8% surge in competitor GlobalFoundries stock, signaling moderate shifts in foundry pricing dynamics and competitive positioning.

stockrow.com/UMC · Data as of Jun 30, 2026 · For information only; not investment advice. · © 2026 stockrow.com