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United Microelectronics (UMC)

(Delayed Data from NYSE)

$6.67 USD

6.67
9,066,686

-0.07 (-1.04%)

Updated Aug 7, 2025 04:00 PM ET

After-Market: $6.68 +0.01 (0.15%) 7:58 PM ET

Zacks Rank:

This is our short term rating system that serves as a timeliness indicator for stocks over the next 1 to 3 months. How good is it? See rankings and related performance below.

Zacks Rank Definition Annualized Return
1Strong Buy23.75%
2Buy17.82%
3Hold9.58%
4Sell5.28%
5Strong Sell2.61%
S&P50011.30%

Zacks Rank Education - Learn about the Zacks Rank

Zacks Rank Home - Zacks Rank resources in one place

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4-Sell of 5       4  

Style Scores:

The Style Scores are a complementary set of indicators to use alongside the Zacks Rank. It allows the user to better focus on the stocks that are the best fit for his or her personal trading style.

The scores are based on the trading styles of Value, Growth, and Momentum. There's also a VGM Score ('V' for Value, 'G' for Growth and 'M' for Momentum), which combines the weighted average of the individual style scores into one score.

  • Value Score A
  • Growth Score A
  • Momentum Score A
  • VGM Score A

Within each Score, stocks are graded into five groups: A, B, C, D and F. As you might remember from your school days, an A, is better than a B; a B is better than a C; a C is better than a D; and a D is better than an F.

As an investor, you want to buy stocks with the highest probability of success. That means you want to buy stocks with a Zacks Rank #1 or #2, Strong Buy or Buy, which also has a Score of an A or a B in your personal trading style.

Zacks Style Scores Education - Learn more about the Zacks Style Scores

B Value C Growth F Momentum C VGM

Industry Rank:

The Zacks Industry Rank assigns a rating to each of the 265 X (Expanded) Industries based on their average Zacks Rank.

An industry with a larger percentage of Zacks Rank #1's and #2's will have a better average Zacks Rank than one with a larger percentage of Zacks Rank #4's and #5's.

The industry with the best average Zacks Rank would be considered the top industry (1 out of 265), which would place it in the top 1% of Zacks Ranked Industries. The industry with the worst average Zacks Rank (265 out of 265) would place in the bottom 1%.

Zacks Rank Education -- Learn more about the Zacks Rank
Zacks Industry Rank Education -- Learn more about the Zacks Industry Rank

Bottom 30% (171 out of 246)

Industry: Electronics - Semiconductors

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Zacks News

Zacks Equity Research

UMC vs. NVMI: Which Stock Is the Better Value Option?

by Zacks Equity Research

UMC vs. NVMI: Which Stock Is the Better Value Option?

Zacks Equity Research

Should Value Investors Buy United Microelectronics (UMC) Stock?

by Zacks Equity Research

Here at Zacks, our focus is on the proven Zacks Rank system, which emphasizes earnings estimates and estimate revisions to find great stocks. Nevertheless, we are always paying attention to the latest value, growth, and momentum trends to underscore strong picks.

Abhinab Dasgupta headshot

UMC in 2025: Resilience, Recovery and Long-Term Promise

by Abhinab Dasgupta

United Microelectronics gains 15.3% YTD despite an earnings miss, as strategic focus and global resilience fuel long-term promise.

Zacks Equity Research

UMC vs. IFNNY: Which Stock Should Value Investors Buy Now?

by Zacks Equity Research

UMC vs. IFNNY: Which Stock Is the Better Value Option?

Zacks Equity Research

Are Investors Undervaluing United Microelectronics (UMC) Right Now?

by Zacks Equity Research

Here at Zacks, our focus is on the proven Zacks Rank system, which emphasizes earnings estimates and estimate revisions to find great stocks. Nevertheless, we are always paying attention to the latest value, growth, and momentum trends to underscore strong picks.

Abhinab Dasgupta headshot

TSM Defies Volatility With Robust AI Demand and Strategic Expansion

by Abhinab Dasgupta

TSM rides AI chip demand to display strong growth despite volatility and rising geopolitical risks.

Zacks Equity Research

UMC or IFNNY: Which Is the Better Value Stock Right Now?

by Zacks Equity Research

UMC vs. IFNNY: Which Stock Is the Better Value Option?

Zacks Equity Research

Should Value Investors Buy United Microelectronics (UMC) Stock?

by Zacks Equity Research

Here at Zacks, our focus is on the proven Zacks Rank system, which emphasizes earnings estimates and estimate revisions to find great stocks. Nevertheless, we are always paying attention to the latest value, growth, and momentum trends to underscore strong picks.

Zacks Equity Research

United Microelectronics Corporation (UMC) Just Flashed Golden Cross Signal: Do You Buy?

by Zacks Equity Research

Is it a good or bad thing when a stock experiences a golden cross technical event?

Zacks Equity Research

United Microelectronics (UMC) Surges 9.2%: Is This an Indication of Further Gains?

by Zacks Equity Research

United Microelectronics (UMC) saw its shares surge in the last session with trading volume being higher than average. The latest trend in earnings estimate revisions may not translate into further price increase in the near term.

Zacks Equity Research

Can UMC's Latest Renewable Energy Deal Push the Stock Higher?

by Zacks Equity Research

United Microelectronics signs a deal with Fengmiao I Offshore Wind Farm, advancing its net-zero transition with a 42% emissions reduction target by 2030.

Nilanshi Mukherjee headshot

UMC Plunges 20% Year to Date: Should You Buy, Hold or Sell the Stock?

by Nilanshi Mukherjee

United Microelectronics faces stiff competition and currency headwinds, but its expanding portfolio and strong partnerships in the semiconductor sector offer growth potential.

Zacks Equity Research

Do Options Traders Know Something About United Microelectronics (UMC) Stock We Don't?

by Zacks Equity Research

Investors need to pay close attention to United Microelectronics (UMC) stock based on the movements in the options market lately.

Zacks Equity Research

Best Value Stocks to Buy for October 29th

by Zacks Equity Research

UMC, RUSHA and CURV made it to the Zacks Rank #1 (Strong Buy) value stocks list on October 29, 2024.

Zacks Equity Research

Best Income Stocks to Buy for October 29th

by Zacks Equity Research

SWDBY, UMC and CMA made it to the Zacks Rank #1 (Strong Buy) income stocks list on October 29, 2024.

Zacks Equity Research

United Microelectronics (UMC) Upgraded to Strong Buy: What Does It Mean for the Stock?

by Zacks Equity Research

United Microelectronics (UMC) might move higher on growing optimism about its earnings prospects, which is reflected by its upgrade to a Zacks Rank #1 (Strong Buy).

Zacks Equity Research

Down -9.13% in 4 Weeks, Here's Why You Should You Buy the Dip in United Microelectronics (UMC)

by Zacks Equity Research

United Microelectronics (UMC) is technically in oversold territory now, so the heavy selling pressure might have exhausted. This along with strong agreement among Wall Street analysts in raising earnings estimates could lead to a trend reversal for the stock.

Zacks Equity Research

Best Income Stocks to Buy for October 22nd

by Zacks Equity Research

BBVA, UMC and JXN made it to the Zacks Rank #1 (Strong Buy) income stocks list on October 22, 2024.

Zacks Equity Research

UMC or GFS: Which Is the Better Value Stock Right Now?

by Zacks Equity Research

UMC vs. GFS: Which Stock Is the Better Value Option?

Zacks Equity Research

Best Income Stocks to Buy for October 9th

by Zacks Equity Research

CLPR, UMC and CRD.B made it to the Zacks Rank #1 (Strong Buy) income stocks list on October 9, 2024.

Zacks Equity Research

Should Value Investors Buy United Microelectronics (UMC) Stock?

by Zacks Equity Research

Here at Zacks, our focus is on the proven Zacks Rank system, which emphasizes earnings estimates and estimate revisions to find great stocks. Nevertheless, we are always paying attention to the latest value, growth, and momentum trends to underscore strong picks.

Zacks Equity Research

UMC vs. GFS: Which Stock Is the Better Value Option?

by Zacks Equity Research

UMC vs. GFS: Which Stock Is the Better Value Option?

Zacks Equity Research

Are Investors Undervaluing United Microelectronics (UMC) Right Now?

by Zacks Equity Research

Here at Zacks, our focus is on the proven Zacks Rank system, which emphasizes earnings estimates and estimate revisions to find great stocks. Nevertheless, we are always paying attention to the latest value, growth, and momentum trends to underscore strong picks.

Zacks Equity Research

UMC or LSCC: Which Is the Better Value Stock Right Now?

by Zacks Equity Research

UMC vs. LSCC: Which Stock Is the Better Value Option?

Zacks Equity Research

UMC vs. LSCC: Which Stock Is the Better Value Option?

by Zacks Equity Research

UMC vs. LSCC: Which Stock Is the Better Value Option?