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United Microelectronics Corp.United Microelectronics Corp.United Microelectronics Corp.

United Microelectronics Corp.

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Key stats


Market capitalization
‪1.79 T‬ TWD
Dividend yield (indicated)
1.83%
Price to earnings Ratio (TTM)
22.0
Basic EPS (TTM)
6.5 TWD
Net income (FY)
‪40.36 B‬ TWD
Revenue (FY)
‪237.55 B‬ TWD
Shares float
‪11.72 B‬
Beta (1Y)
1.12

Upcoming earnings


Next report date
—
Report period
—
EPS estimate
—
Revenue estimate
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Company info


Sector
Electronic Technology
Industry
Semiconductors
CEO
Jason Wang
Website
umc.com
Headquarters
Hsinchu
Founded
1980
IPO date
Jul 16, 1985
ISIN
TW0002303005
FIGI
BBG000BCWT65
Identifiers
ISIN TW0002303005
United Microelectronics Corp. engages in the semiconductor foundry company, which provides IC fabrication services, focusing on logic and various technologies to serve all major sectors of the electronics industry. It offers complementary metal-oxide semiconductor logic wafers, mixed signal wafers, radio frequency complementary metal-oxide semiconductor wafers, embedded memory products, high voltage integrated circuits, and complementary metal-oxide semiconductor image sensors. The company was founded on May 22, 1980 and is headquartered in Hsinchu, Taiwan.

Financials


Performance
Revenue to profit conversion
Debt level and coverage
Earnings
Next:—

News



Ideas



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Technicals


Summarizing what the indicators are suggesting.
Neutral
SellBuy
Strong sellStrong buy
Strong sellSellNeutralBuyStrong buy
Neutral
SellBuy
Strong sellStrong buy
Strong sellSellNeutralBuyStrong buy
Neutral
SellBuy
Strong sellStrong buy
Strong sellSellNeutralBuyStrong buy

Analyst rating


An aggregate view of professional's ratings.
Neutral
SellBuy
Strong sellStrong buy
Strong sellSellNeutralBuyStrong buy
Neutral
SellBuy
Strong sellStrong buy
Strong sellSellNeutralBuyStrong buy
Neutral
SellBuy
Strong sellStrong buy
Strong sellSellNeutralBuyStrong buy

Seasonals


Displays a symbol's price movements over previous years to identify recurring trends.

ETFs holding the stock


0050
Yuanta/P-shares Taiwan Top 50 ETF
Weight1.59%
Market value‪1.19 B‬
00878
Cathay MSCI Taiwan ESG Sustainability High Dividend Yield ETF
Weight4.17%
Market value‪844.65 M‬
VXUS
Vanguard Total International Stock ETF
Weight0.09%
Market value‪625.20 M‬
IEMG
iShares Core MSCI Emerging Markets ETF
Weight0.35%
Market value‪571.67 M‬
0056
Yuanta/P-shares Taiwan Dividend Plus ETF
Weight2.12%
Market value‪523.97 M‬
VWO
Vanguard FTSE Emerging Markets ETF
Weight0.30%
Market value‪507.34 M‬
00981A
UPAMC Taiwan Stock Growth Active ETF Units
Weight4.50%
Market value‪396.95 M‬
EWT
iShares MSCI Taiwan ETF
Weight2.07%
Market value‪246.39 M‬
00403A
UPAMC Taiwan Elite 50 Active ETF Units
Weight5.06%
Market value‪245.08 M‬
006208
Fubon FTSE TWSE Taiwan 50 ETF
Weight1.58%
Market value‪232.64 M‬
AVEM
Avantis Emerging Markets Equity ETF
Weight0.68%
Market value‪195.80 M‬

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Frequently asked questions


The current price of 2303 is 140.5 TWD — it has decreased by −1.40% in the past 24 hours. Watch United Microelectronics Corp. stock price performance more closely on the chart.
Depending on the exchange, the stock ticker may vary. For instance, on TWSE exchange United Microelectronics Corp. stocks are traded under the ticker 2303.
2303 stock has risen by 9.34% compared to the previous week, the month change is a 14.23% rise, over the last year United Microelectronics Corp. has showed a 240.61% increase.
We've gathered analysts' opinions on United Microelectronics Corp. future price: according to them, 2303 price has a max estimate of 258.00 TWD and a min estimate of 68.20 TWD. Watch 2303 chart and read a more detailed United Microelectronics Corp. stock forecast: see what analysts think of United Microelectronics Corp. and suggest that you do with its stocks.
2303 reached its all-time high on Jun 25, 2026 with the price of 185.5 TWD, and its all-time low was 6.5 TWD and was reached on Nov 21, 2008. View more price dynamics on 2303 chart.
See other stocks reaching their highest and lowest prices.
2303 stock is 3.64% volatile and has beta coefficient of 1.12. Track United Microelectronics Corp. stock price on the chart and check out the list of the most volatile stocks — is United Microelectronics Corp. there?
Today United Microelectronics Corp. has the market capitalization of ‪1.79 T‬, it has increased by 6.33% over the last week.
Yes, you can track United Microelectronics Corp. financials in yearly and quarterly reports right on TradingView.
United Microelectronics Corp. is going to release the next earnings report on Oct 28, 2026. Keep track of upcoming events with our Earnings Calendar.
2303 earnings for the last quarter are 3.39 TWD per share, whereas the estimation was 1.25 TWD resulting in a 171.07% surprise. The estimated earnings for the next quarter are 1.38 TWD per share. See more details about United Microelectronics Corp. earnings.
United Microelectronics Corp. revenue for the last quarter amounts to ‪68.73 B‬ TWD, despite the estimated figure of ‪68.22 B‬ TWD. In the next quarter, revenue is expected to reach ‪75.68 B‬ TWD.
2303 net income for the last quarter is ‪42.26 B‬ TWD, while the quarter before that showed ‪16.17 B‬ TWD of net income which accounts for 0.00% change. Track more United Microelectronics Corp. financial stats to get the full picture.
Yes, 2303 dividends are paid annually. The last dividend per share was 2.61 TWD. As of today, Dividend Yield (TTM)% is 1.83%. Tracking United Microelectronics Corp. dividends might help you take more informed decisions.
United Microelectronics Corp. dividend yield was 5.30% in 2025, and payout ratio reached 79.00%. The year before the numbers were 6.62% and 71.13% correspondingly. See high-dividend stocks and find more opportunities for your portfolio.
EBITDA measures a company's operating performance, its growth signifies an improvement in the efficiency of a company. United Microelectronics Corp. EBITDA is ‪110.09 B‬ TWD, and current EBITDA margin is 42.56%. See more stats in United Microelectronics Corp. financial statements.
Like other stocks, 2303 shares are traded on stock exchanges, e.g. Nasdaq, Nyse, Euronext, and the easiest way to buy them is through an online stock broker. To do this, you need to open an account and follow a broker's procedures, then start trading. You can trade United Microelectronics Corp. stock right from TradingView charts — choose your broker and connect to your account.
Investing in stocks requires a comprehensive research: you should carefully study all the available data, e.g. company's financials, related news, and its technical analysis. So United Microelectronics Corp. technincal analysis shows the buy rating today, and its 1 week rating is buy. Since market conditions are prone to changes, it's worth looking a bit further into the future — according to the 1 month rating United Microelectronics Corp. stock shows the buy signal. See more of United Microelectronics Corp. technicals for a more comprehensive analysis.