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United Microelectronics

US · UMC #408 by market cap Listed 2000
23.31 +0.12 +0.52%
Live - 5344 symbols - heartbeat 544s ago · 2026-10-08 06:48
Pre-market 22.80 -2.19%
After-hours 23.35 +0.17%
Overnight 22.54 -3.30%
Market cap
58.69B
P/B
4.22
EPS
0.51
Reader sentiment Are you bullish or bearish on UMC?

Anonymous reader poll. Unscientific, not investment advice.

Shares of United Microelectronics closed at 23.31, up 0.52%. At current prices, the business is worth about 58.69B, the #408 most valuable US-listed company we track. Trading at a P/E of 23.04, the stock is 81% above its own five-year norm of 12.75. Wall Street's 2-analyst consensus lands on Sell, with a price target averaging 13.19 (-43% from here). Over the past year the stock has ranged from 6.85 to 28.47; it now sits 76% up that band.

✦ StockVane Quant Insights how this is computed

Quant Sentiment Neutral
  • Recent price momentum is +112.4% on average (3-month/1-year).
  • Main-fund capital flow has been a net outflow over the last 45 sessions.
  • Short interest has risen to 1.5% of float.
  • Analyst tilt is Sell.
Quant Technical Outlook Neutral
  • Price is below its 20-day average and above its 60-day average.
  • The 20-day average is above the 60-day average, a short-term uptrend.
Quant Rating, last 24 days D → B

Computed by a StockVane algorithm from historical price, valuation and analyst data - not a person, not a forecast guarantee, and not investment advice.

Factor grades

Ranked against 977 U.S. stocks StockVane covers.

Overall C
ValuationGrowthProfitMomentumHealthAnalyst
Valuation D+

How expensive the stock is versus earnings, sales and its own 5-year history.

P/E (TTM) 23.0x Better than 40%
Forward P/E 23.6x Better than 33%
Price / Sales 7.2x Better than 17%
P/E vs own 5-yr range 94th pctl Better than 7%
Growth D

How fast revenue, profit and free cash flow are compounding.

Revenue CAGR (3Y) -5.2% Better than 11%
Net income CAGR (3Y) -23.3% Better than 14%
Free cash flow CAGR (3Y) -7.9% Better than 24%
Profitability B-

How much profit the business keeps from each dollar of sales and capital.

Gross margin 29.0% Better than 26%
Operating margin 18.4% Better than 60%
Net margin 17.0% Better than 68%
Return on equity 11.0% Better than 43%
Return on invested capital 9.2% Better than 52%
Momentum A

Recent price strength, skipping the latest month to avoid short-term noise.

3-month return 2.1% Better than 61%
6-month return 161.3% Better than 99%
12-month return (ex latest month) 187.4% Better than 98%
Distance below 52-week high 16.0% Better than 57%
Financial Health A-

Balance-sheet strength: leverage, liquidity and interest coverage.

Current ratio 2.3x Better than 73%
Debt to assets 16.3% Better than 69%
Interest coverage 32.4x Better than 85%
Free cash flow / net income 121.7% Better than 58%
Analyst View N/A

What the Street thinks: share of Buy ratings and upside to the average target.

Not enough data to grade this factor.

Grades are relative rankings, not forecasts: A+ is the top 5% of the covered stocks on a factor, F the bottom 3%. Valuation is not adjusted for sector, so capital-light software tends to grade lower there than utilities. Recomputed every 6 hours from our market data. Not investment advice, and not tailored to your financial situation, goals, or risk tolerance.

Price chart

27.549.3723.312026-04-092026-10-07
MA5MA10MA20MA60
— MA5 — MA10 — MA20 — MA60

Performance

1W -4.82%
1M +12.23%
3M -0.51%
6M +154.66%
YTD +201.64%
1Y +225.22%
3Y +272.95%
5Y +177.74%

Key statistics

Price & volume

Prev close
23.19
Open
22.91
Day range
22.85 - 23.34
Avg price
23.23
Volume
8.06M
Turnover
187.18M
Amplitude
2.11%
52-week range
6.85 - 28.47

Valuation

P/E
45.53
P/E (TTM)
22.57
P/B
4.22
EPS
0.51
Net profit
1.29B
Net assets
13.91B

Share structure

Market cap
58.69B
Float cap
50.53B
Shares out
2.52B

Dividend & listing

Dividend (TTM)
0.00
Listing date
2000-09-19
52-week range 76% of range
6.85 28.47

18.1% below the 52-week high

Trading activity

Net capital flow main funds, last 45 sessions

-23.66M net over the window

Short interest

Shares short
38.40M
As of
2026-09-15

Frequently asked questions

What is the current stock price of United Microelectronics (UMC)?

United Microelectronics last traded at 23.31. The quote on this page refreshes every few seconds while US markets are open.

What is United Microelectronics's market cap?

About 58.69B.

What is the P/E ratio of United Microelectronics?

The trailing twelve-month P/E is 22.57, above its own 5-year average of 12.75 — toward the top of its historical range (94.25% percentile). See the Valuation tab for the full history.

Does United Microelectronics pay a dividend?

United Microelectronics does not currently pay a regular dividend.

Is United Microelectronics a buy according to analysts?

The consensus of 2 analysts is a Sell rating, with an average 12-month price target of 13.19, which implies 43.4% downside from the current price. This is not investment advice.

What is United Microelectronics's StockVane Quant Rating?

The StockVane Momentum strategy currently rates United Microelectronics a B (Buy). Twelve-month momentum in the top 2% of the universe, above its 200-day average. Not investment advice.

Quote time 2026-10-08 06:48:20 · For reference only, not investment advice and not tailored to your situation.