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United Microelectronics 2303.TW · TWD

Information Technology · Semiconductors & Semiconductor Equipment · Taiwan Stock Exchange · 🇹🇼 Taiwan

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92.00

-6.50%

Close of 6 Nov 2026, in TWD

Price performance

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United Microelectronics — daily TWSE:2303

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Market value
TWD 1.15trn
Last close × shares
Volume
204.6m
Shares, 6 Nov 2026
Price to earnings
29.9
Dividend yield
2.65%

About United Microelectronics

Its shares trade on Taiwan Stock Exchange under the ticker 2303.TW. It has been listed since 16 July 1985. In the fiscal year to 31 December 2025, it reported revenue of TWD 237.55bn and net income of TWD 41.72bn. At that date it held total assets of TWD 579.00bn and shareholders' equity of TWD 379.77bn.

United Microelectronics Corp. engages in the semiconductor foundry business. The company is headquartered in Hsinchu, Hsinchu. The firm provides integrated circuit (IC) production for applications spanning every sector of the electronics industry. The firm operates through two segments. The Wafer Fabrication segment is mainly engaged in the manufacture of chips to the design specifications of its customers by using its own processes and techniques. The New Business segment is engaged in the research, development, manufacture and provision of solar energy. The firm is engaged in the maintenance of a customer base across various industries, including communication, consumer electronics, computer, memory, new generation light-emitting diode (LED) and others, while focusing on manufacturing for applications, including networking, telecommunications, Internet, multimedia, personal computers (PCs) and graphics.

Figures and description from our data supplier, not checked against the company's own report.

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Latest on United Microelectronics

Our reporting

Next results

26 Jan 2027

Due on 26 Jan 2027. Analysts expect earnings of 1.39 a share.

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Frequently asked questions

What is United Microelectronics's ticker?

United Microelectronics trades as 2303.TW on Taiwan Stock Exchange, under ISIN TW0002303005.

What was United Microelectronics's last closing price?

92.00 on 6 Nov 2026. The figure is in TWD and is never converted.

When does United Microelectronics next report results?

Results are expected on 26 Jan 2027, according to our data supplier.

Sources and methodology

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Close and company data
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