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United Microelectronics Corporation(UMC)

Data coverage status · 5 need attention

Quote through 2026-08-05T13:30:00Z · Stale

Quote synced 2026-08-05T21:41:34.985806Z

Daily bars through 2026-08-04 · Delayed

Daily bars synced 2026-08-05T13:04:26.724184Z

Fundamentals through 2026-05-04 · Current

Fundamentals synced 2026-08-05T21:09:45.93291Z

Forecasts: Stale

Forecasts synced 2026-05-02T20:33:42.403972Z

Ownership: Missing

Ownership synced 2026-08-05T21:09:45.93291Z

Short interest: Missing

Short interest synced 2026-08-05T21:09:45.93291Z

News through 2026-05-14T02:00:00Z · Stale

News synced 2026-05-14T06:19:03.783327Z

Company profile: Delayed

Company profile synced 2026-05-05T22:48:34.083572Z

Regular-session price

Offline

$19.28

-6.54% regular session

1Y Change

+202.94%

Window

Aug 5, 2025 → Aug 4, 2026

Market Cap
$1.02T
P/E
20.2
Trailing
52W Range
$6.56 - $28.96
Volume
12.47M
0.8x RVOL

Investment Snapshot

Valuation, growth, profitability, catalysts, and benchmark context.

Quote + TTM fundamentalsForecast

1D

-6.5%

1M

-20.1%

6M

+107.3%

YTD

+163.1%

1Y

+202.9%

Coverage: 250 bars · Aug 5, 2025 → Aug 4, 2026

Benchmark Edge

UMC vs SPY, QQQ, and Sector ETFs

Normalized return, excess return, max drawdown, and calendar-year wins against the benchmarks investors actually use.

Shared 1Y chart + MAX history table

Relative Read

Mixed setup vs SPY

UMC is 180.11 pts ahead over the shared 1Y window.

UMC had 29.78 pts deeper max drawdown than SPY.

UMC beat SPY in 2 of 2 calendar years shown and trailed in 0.

UMC

+202.94%

Normalized return

SPY

+22.83%

S&P 500

Excess Return

+180.11 pts

Relative to SPY

UMC Max Drawdown

-38.91%

Trailing 1Y

SPY Max Drawdown

-9.13%

Trailing 1Y

UMCSPY

Calendar-Year Returns

Uses the longest available daily history for UMC and SPY.

YearUMCSPYExcessLeader
2026+163.14%+12.67%+150.47 ptsUMC
2025+16.89%+9.40%+7.49 ptsUMC

Financials

United Microelectronics Corporation financial statements

Annual, quarterly, and TTM views with reported currency, units, source, download, and filing context.

SEC filings

Period

Units

Reported currency

TWD

Source

FMP

Last checked

Apr 7, 2026

View: AnnualUnits: TWD millionsLatest period: 2025 - Dec 31, 2025

FY Revenue

NT$237.6B

+2.3% YoY

FY Net Income

NT$41.7B

-11.6% YoY

Free Cash Flow

NT$52.4B

+883.5% YoY

Revenue Growth

+2.3%

EPS Growth

-12.1%

Gross Margin

29.6%

Net Margin

20.8%

Income statement

TWD

Annual
Metric20212022202320242025
Revenue213,011M278,705M222,533M232,303M237,553M
Gross Profit72,050M125,764M77,744M75,654M68,906M
Operating Income51,686M104,292M57,891M51,613M43,949M
EBITDA107,439M153,719M105,847M97,353M109,502M
Net Income51,246M89,479M59,689M47,211M41,716M
EPS (Diluted)----------

Balance sheet

TWD

Point-in-time
Metric20212022202320242025
Cash & Equivalents132,622M173,819M132,554M105,000M110,660M
Total Assets450,955M524,646M546,577M560,169M578,996M
Total Liabilities186,580M201,835M202,860M194,462M199,141M
Shareholder Equity264,152M322,467M343,376M365,450M379,768M
Total Debt46,822M45,614M64,159M70,467M78,345M
Net Debt-85,800M-128,204M-68,395M-34,533M-32,315M

Cash flow positioning

2025

Operating Cash Flow

100,411M

+7.0% YoY

Capital Expenditures

48,006M

+45.8% YoY

Free Cash Flow

52,404M

+883.5% YoY

Key ratios

  • Gross Margin

    29.6%

  • Operating Margin

    18.0%

  • Net Margin

    20.8%

  • ROE

    13.5%

  • Debt / Equity

    0.14x

Data source: FMPCurrency/unit: TWD millionsLatest period: 2025 - Dec 31, 2025Last checked: Apr 7, 2026SEC filings

Next Step

Turn financials into a decision

Use the numbers to decide whether this is a growth candidate, a quality compounder, or just an interesting outlier.