PortfoliosLab logoPortfoliosLab logo
ISIN
US9108734057
CUSIP
910873405
IPO Date
Sep 19, 2000

Highlights

Market Cap
$47.47B
Enterprise Value
$45.38B
EPS (TTM)
NT$41.67
PE Ratio
14.79
Total Revenue (TTM)
NT$250.71B
Gross Profit (TTM)
NT$76.72B
EBITDA (TTM)
NT$156.27B
Year Range
$6.56 - $28.96
Target Price
$10.20
ROA (TTM)
12.53%
ROE (TTM)
18.80%
Avg. Volume (1M)
17M
Avg. Volume Value (1M)
$369.70M

Share Price Chart


Loading charts...

Compare stocks, funds, or ETFs

Search for stocks, ETFs, and funds for a quick comparison or use the comparison tool for more options.


Performance

UMC Performance Chart

United Microelectronics Corporation (UMC) is up 146.4% since the beginning of the year. At $19 per share, UMC is trading 34.3% below its 52-week high of $29. Investors who bought $1,000 worth of UMC shares 5 years ago would now be looking at an investment worth $2,369.


Loading charts...

Benchmark

Compare this symbol against anything

Returns By Period

United Microelectronics Corporation (UMC) has returned 146.37% so far this year and 184.36% over the past 12 months. Looking at the last ten years, UMC has achieved an annualized return of 31.85%, outperforming the S&P 500 Index benchmark, which averaged 13.26% per year.


United Microelectronics Corporation

1D
0.48%
1M
-21.09%
6M
90.23%
YTD
146.37%
1Y
184.36%
3Y*
42.98%
5Y*
18.83%
10Y*
31.85%
ALL TIME*
8.14%

Benchmark (S&P 500 Index)

1D
0.70%
1M
0.09%
6M
7.94%
YTD
9.41%
1Y
20.07%
3Y*
17.84%
5Y*
11.25%
10Y*
13.26%
ALL TIME*
8.09%
*Multi-year figures are annualized to reflect compound growth (CAGR)

UMC Monthly Returns History

Based on dividend-adjusted daily data since Sep 19, 2000, UMC's average daily return is +0.08%, while the average monthly return is +1.38%. At this rate, an investment would double in approximately 4.2 years.

Historically, 51% of months were positive and 49% were negative. The best month was May 2026 with a return of +69.8%, while the worst month was Sep 2001 at -29.0%. The longest winning streak lasted 6 consecutive months, and the longest losing streak was 7 months.

On a daily basis, UMC closed higher 46% of trading days. The best single day was Oct 28, 2008 with a return of +46.4%, while the worst single day was Nov 14, 2008 at -20.7%.


JanFebMarAprMayJunJulAugSepOctNovDecTotal
202629.52%2.55%-13.98%45.43%69.83%22.68%-28.83%146.37%
2025-10.94%11.59%10.85%-1.54%8.10%6.79%-10.59%-3.80%15.20%1.72%-3.24%5.36%28.65%
2024-8.87%-0.39%5.34%-4.82%10.39%3.06%0.88%4.78%-3.99%-18.76%-1.32%-3.85%-19.01%
202324.50%0.00%7.75%-8.33%2.86%2.63%-4.82%-4.53%-1.53%0.85%9.41%8.60%39.20%
2022-15.98%-5.60%-1.72%-12.72%10.68%-17.83%0.74%-2.79%-15.99%6.46%27.15%-13.40%-40.32%
20217.35%8.29%-7.04%8.89%-5.14%0.43%14.94%7.98%0.53%-10.15%13.24%0.60%43.16%

Benchmark Metrics

United Microelectronics Corporation has an annualized alpha of 8.88%, beta of 1.31, and R2 of 0.27 versus S&P 500 Index. Calculated based on daily prices since September 19, 2000.

  • This stock captured 155.18% of S&P 500 Index gains and 134.97% of its losses - amplifying both gains and losses, but participating more in upside than downside.
  • R2 of 0.27 means this stock moves largely independently of S&P 500 Index - capture ratios reflect limited market correlation rather than active downside protection. Consider using a more representative benchmark.

Alpha
8.88%
Beta
1.31
0.27
Upside Capture
155.18%
Downside Capture
134.97%

Return for Risk

Risk / Return Rank

UMC ranks 96 for risk / return — above 96% of stocks peers on PortfoliosLab. Its historical combined result is among the stronger results in the peer group.


UMC Risk / Return Rank: 9696
Overall Rank
UMC Sharpe Ratio Rank: 9797
Sharpe Ratio Rank
UMC Sortino Ratio Rank: 9696
Sortino Ratio Rank
UMC Omega Ratio Rank: 9595
Omega Ratio Rank
UMC Calmar Ratio Rank: 9595
Calmar Ratio Rank
UMC Martin Ratio Rank: 9595
Martin Ratio Rank
The rank (0–100) uses a weighted average of the Sharpe, Sortino, Omega, Calmar, and Martin percentile ranks for the trailing 12 months. Higher means stronger historical risk-adjusted performance within the peer group.

Risk / Return Metrics

The table below present risk-adjusted performance metrics for United Microelectronics Corporation (UMC) and compare them to S&P 500 Index.

Values are calculated on a 1-year rolling basis and updated daily. Risk-adjusted metrics are more stable over longer periods — use the period switch above to explore them.


UMCBenchmarkDifference
Sharpe ratioReturn per unit of total volatility

+1.65

Sortino ratioReturn per unit of downside risk

+1.65

Omega ratioGain probability vs. loss probability

1.47

1.25

+0.21

Calmar ratioReturn relative to maximum drawdown

4.87

2.00

+2.87

Martin ratioReturn relative to average drawdown

14.42

8.49

+5.92

Dividends

Dividend History

United Microelectronics Corporation provided a 2.17% dividend yield over the last twelve months, with an annual payout of $0.41 per share.


2.00%3.00%4.00%5.00%6.00%7.00%8.00%$0.00$0.10$0.20$0.30$0.40$0.50$0.6020152016201720182019202020212022202320242025
Dividends
Dividend Yield
PeriodTTM20252024202320222021202020192018201720162015
Dividend$0.41$0.48$0.46$0.59$0.52$0.29$0.14$0.09$0.12$0.06$0.06$0.06

Dividend yield

2.17%6.06%7.14%6.93%7.92%2.44%1.62%3.51%6.59%2.41%3.61%3.15%

Monthly Dividends

The table displays the monthly dividend distributions for United Microelectronics Corporation. The dividends shown in the table have been adjusted to account for any splits that may have occurred.


JanFebMarAprMayJunJulAugSepOctNovDecTotal
2026$0.00$0.00$0.00$0.00$0.00$0.00$0.41$0.41
2025$0.00$0.00$0.00$0.00$0.00$0.48$0.00$0.00$0.00$0.00$0.00$0.00$0.48
2024$0.00$0.00$0.00$0.00$0.00$0.00$0.46$0.00$0.00$0.00$0.00$0.00$0.46
2023$0.00$0.00$0.00$0.00$0.00$0.59$0.00$0.00$0.00$0.00$0.00$0.00$0.59
2022$0.00$0.00$0.00$0.00$0.00$0.52$0.00$0.00$0.00$0.00$0.00$0.00$0.52
2021$0.00$0.00$0.00$0.00$0.00$0.00$0.29$0.00$0.00$0.00$0.00$0.00$0.29

Dividend Yield & Payout


Dividend Yield

United Microelectronics Corporation has a dividend yield of 2.17%, which is quite average when compared to the overall market.

Payout Ratio

United Microelectronics Corporation has a payout ratio of 42.52%, which is quite average when compared to the overall market. This suggests that United Microelectronics Corporation strikes a balance between reinvesting profits for growth and paying dividends to shareholders.

Drawdowns

Drawdowns Chart

The Drawdowns chart displays portfolio losses from any high point along the way. Drawdowns are calculated considering price movements and all distributions paid, if any.


Loading charts...

Worst Drawdowns

The table below displays the maximum drawdowns of the United Microelectronics Corporation. A maximum drawdown is a measure of risk, indicating the largest reduction in portfolio value due to a series of losing trades.

The maximum drawdown for the United Microelectronics Corporation was 72.52%, occurring on Oct 27, 2008. Recovery took 2956 trading sessions.

The current United Microelectronics Corporation drawdown is 30.86%.


Drawdown

Fall

Recovery

Underwater

Related event

-72.52%Oct 2008
8y 1mo11y 9mo
19y 10moSep 2000 - Jul 2020
Financial crisis2007–2009
-54.30%Oct 2022
10mo 7d3y 3mo
4y 1moDec 2021 - Jan 2026
Bear market2022
-37.84%Jul 2026
1mo 4d
1mo 8dJun 2026 - now
-31.01%Mar 2026
2mo 1d21d
2mo 22dJan 2026 - Apr 2026
-26.99%May 2021
20d2mo 19d
3mo 9dApr 2021 - Aug 2021

Drawdown Indicators


UMCBenchmarkDifference

Max Drawdown

Largest peak-to-trough decline

-72.52%

-56.78%

-15.74%

Max Drawdown (1Y)

Largest decline over 1 year

-37.84%

-9.10%

-28.74%

Max Drawdown (3Y)

Largest decline over 3 years

-37.84%

-18.90%

-18.94%

Max Drawdown (5Y)

Largest decline over 5 years

-54.30%

-25.43%

-28.87%

Max Drawdown (10Y)

Largest decline over 10 years

-54.30%

-33.92%

-20.38%

Current Drawdown

Current decline from peak

-30.86%

-1.58%

-29.28%

Average Drawdown

Average peak-to-trough decline

-42.39%

-10.70%

-31.69%

Ulcer Index

Depth and duration of drawdowns from previous peaks

12.76%

2.14%

+10.62%

Volatility

Volatility Chart

The chart below shows the rolling one-month volatility.


Loading charts...

Financials

Financial Performance

The chart below illustrates the trends in the financial health of United Microelectronics Corporation over time, highlighting three key metrics: Total Revenue, Earnings Before Interest and Taxes (EBIT), and Net Income.


Annual
Quarterly

0.0

Valuation

The Valuation section provides an overview of how United Microelectronics Corporation is priced in the market compared to other companies in the Semiconductors industry. It includes key financial ratios that help investors assess whether the stock is undervalued or overvalued.


PE Ratio

The chart displays the Price-to-Earnings (P/E) ratio for UMC, comparing it with other companies in the Semiconductors industry. Currently, UMC has a P/E ratio of 14.8. This P/E ratio is considered low compared to industry peers, which may suggest that the stock is undervalued or that the company has weaker growth prospects.

PS Ratio

This chart shows the Price-to-Sales (P/S) ratio for UMC relative to other companies in the Semiconductors industry. Currently, UMC has a P/S ratio of 4.9. This P/S ratio falls within the average range for the industry, suggesting the stock is fairly valued based on its revenue.

PB Ratio

The chart illustrates the Price-to-Book (P/B) ratio for UMC in comparison with other companies in the Semiconductors industry. Currently, UMC has a P/B value of 0.7. This P/B ratio is low compared to industry peers. It might indicate the stock is undervalued or that the company’s assets are not expected to generate strong returns.

Income Statement



TTM
Revenue

Total Revenue

Cost Of Revenue

Gross Profit

Operating Expenses

Selling, General & Admin Expenses

R&D Expenses

Depreciation And Amortization

Total Operating Expenses

Income

Income Before Tax

Operating Income

EBITDA

EBIT

Earnings From Continuing Operations

Net Income

Income Tax Expense

Other Non-Operating Income (Expenses)

Extraordinary Items

Discontinued Operations

Effect Of Accounting Charges

Non Recurring

Minority Interest

Other Items

Interest Income

Interest Expense

Net Interest Income

Values in undefined except per share items
Portfolio Analyzer

Build a portfolio with UMC

Add United Microelectronics Corporation to a portfolio and analyze allocations for your target — whether that's maximizing returns, minimizing drawdowns, or balancing risk across holdings.

Open Portfolio Analyzer with UMC