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United Microelectronics Corporation (2303)

Market Closed
12 Jun, 05:30
TWSE TWSE
NT$
133. 50
+8.5
+6.8%
NT$
589.52B Market Cap
14.37 P/E Ratio
- Div Yield
388.72M Volume
0 Eps
NT$ 125
Previous Close
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Day Range
132.5 137.5
Year Range
40.1 155.5
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Summary

2303 closed today higher at NT$133.5, an increase of 6.8% from yesterday's close, completing a monthly increase of 66.875% or NT$53.5. Over the past 12 months, 2303 stock gained 170.5167%.
2303 is not paying dividends to its shareholders.
The last earnings report, released on Apr 21, 2026, exceeded the consensus estimates by 0%. On average, the company has surpassed earnings expectations by 0.14%, based on the last three reports.
United Microelectronics Corporation has completed 9 stock splits, with the recent split occurring on Aug 08, 2008.
The company's stock is traded on one exchange.

2303 Chart

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United Microelectronics Corporation (2303) FAQ

What is the stock price today?

The current price is NT$133.50.

On which exchange is it traded?

United Microelectronics Corporation is listed on TWSE.

What is its stock symbol?

The ticker symbol is 2303.

Does it pay dividends? What is the current yield?

It does not pay dividends to its shareholders.

What is its market cap?

As of today, the market cap is 589.52B.

Has United Microelectronics Corporation ever had a stock split?

United Microelectronics Corporation had 9 splits and the recent split was on Aug 08, 2008.

United Microelectronics Corporation Profile

Semiconductors & Semiconductor Equipment Industry
Information Technology Sector
Mr. Jia Cong Hung CEO
TWSE Exchange
TW0002303005 ISIN
TW Country
- Employees
24 Jun 2025 Last Dividend
8 Aug 2008 Last Split
19 Sep 2000 IPO Date

Overview

Thinking Electronic Industrial Co., Ltd., established in 1979 and headquartered in Kaohsiung, Taiwan, stands as a major player in the electronic component manufacturing industry. The company possesses a broad international presence, extending its reach beyond Taiwan to mainland China and other global markets. Specializing in the design, manufacturing, processing, and marketing of electric devices, its product range showcases a diverse array of electric components tailored for a wide variety of applications. Catering to sectors such as automotive, telecom equipment, power supply, consumer electronics, and more, Thinking Electronic Industrial Co., Ltd. dedicates itself to innovation and quality in meeting the demands of a rapidly evolving technological landscape.

Products and Services

NTC Thermistors: These are temperature-sensitive resistors that decrease in resistance as the temperature increases, widely used in temperature measuring and control. Suitable for a range of applications including consumer electronics and automotive systems for their sensitivity and accuracy.

Ceramic PTC Thermistors: Offering a sharp increase in resistance above a certain temperature, ceramic PTC thermistors are ideal for over-current protection and self-regulating heating elements, ensuring safety and efficiency in appliances and circuits.

Polymer PTC Resettable Fuse: These fuses automatically reset after cooling down, providing ongoing protection against overcurrents without needing replacement, making them invaluable in protecting circuits in consumer and industrial electronics.

Temperature Sensors: Essential for monitoring and controlling temperatures within various devices, these sensors find applications in automotive, home appliances, and industrial machinery, ensuring operational safety and efficiency.

Metal Oxide Varistors: Acting as a form of protection against voltage surges, metal oxide varistors are crucial components in safeguarding electrical equipment and devices from voltage spikes, thereby extending their operational lifespan.

Gas Discharge Tubes: Specialized components designed for protecting against high voltage surges, particularly useful in telecommunications for safeguarding infrastructure and equipment.

ESD TVS and Suppressors: These devices protect sensitive electronics from electrostatic discharge (ESD), ensuring the longevity and reliability of telecom and consumer electronic products.

TVS Diodes: Transient Voltage Suppressor (TVS) diodes are designed to protect circuits from brief overvoltage events, including surges, crucial for the stability of electronic systems in automotive and industrial applications.

Spark Gap Protectors: Utilized mainly for over-voltage protection, spark gap protectors shield sensitive electronics from electrical surges, ensuring equipment safety in various applications.

Thyristor Surge Suppressors: These components are designed for protecting against overvoltage transients, commonly used in power supply systems and electrical appliances to prevent damage and prolong service life.

Through these products, Thinking Electronic Industrial Co., Ltd. caters to a vast range of needs within the automotive, telecom, industrial, smart home, consumer electronics, renewable energy, medical, and security sectors. Each offering underscores the company's commitment to innovation, quality, and customer satisfaction in the global electronics industry.

Contact Information

Address: Hsinchu Science Park, Hsinchu City, Taiwan
Phone: 886 3 578 2258