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U

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

At a glance

Figures in TWD, from our data supplier.

FY2025

Revenue

TWD 237.55bn

FY2016FY2025

Net income

TWD 41.72bn

FY2016FY2025

Free cash flow

TWD 52.12bn

FY2016FY2025

Shareholders' equity

TWD 379.77bn

FY2016FY2025

Income statement

Fiscal years

FY2025FY2024FY2023FY2022FY2021FY2020FY2019FY2018FY2017FY2016
RevenueTWD 237.55bnTWD 232.30bnTWD 222.53bnTWD 278.71bnTWD 213.01bnTWD 176.82bnTWD 148.20bnTWD 151.25bnTWD 149.28bnTWD 147.87bn
Gross profitTWD 68.91bnTWD 75.65bnTWD 77.74bnTWD 125.76bnTWD 72.05bnTWD 39.00bnTWD 21.31bnTWD 22.84bnTWD 27.06bnTWD 30.38bn
Research and developmentTWD 17.73bnTWD 15.62bnTWD 13.28bnTWD 12.95bnTWD 12.93bnTWD 12.90bnTWD 11.86bnTWD 13.03bnTWD 13.67bnTWD 13.53bn
Operating incomeTWD 41.96bnTWD 51.61bnTWD 57.89bnTWD 104.29bnTWD 53.07bnTWD 23.33bnTWD 4.88bnTWD 5.68bnTWD 10.02bnTWD 6.19bn
Net incomeTWD 41.72bnTWD 47.21bnTWD 60.99bnTWD 89.48bnTWD 51.25bnTWD 22.86bnTWD 8.16bnTWD 7.68bnTWD 9.63bnTWD 8.62bn
Diluted earnings per share3.323.794.876.964.201.890.700.640.790.71

Balance sheet

At each fiscal year end

FY2025FY2024FY2023FY2022FY2021FY2020FY2019FY2018FY2017FY2016
Total assetsTWD 579.00bnTWD 560.17bnTWD 559.19bnTWD 524.65bnTWD 450.96bnTWD 377.52bnTWD 370.19bnTWD 364.60bnTWD 394.10bnTWD 386.66bn
Cash and short-term investmentsTWD 128.37bnTWD 115.24bnTWD 144.88bnTWD 178.60bnTWD 170.90bnTWD 109.57bnTWD 98.57bnTWD 84.19bnTWD 82.39bnTWD 58.29bn
Total liabilitiesTWD 193.66bnTWD 194.46bnTWD 197.78bnTWD 201.83bnTWD 186.58bnTWD 141.74bnTWD 162.97bnTWD 158.07bnTWD 180.06bnTWD 167.91bn
DebtTWD 78.97bnTWD 81.46bnTWD 80.17bnTWD 53.20bnTWD 84.15bnTWD 68.39bnTWD 90.73bnTWD 85.31bnTWD 106.13bnTWD 91.78bn
Shareholders' equityTWD 379.77bnTWD 365.45bnTWD 359.24bnTWD 322.47bnTWD 264.15bnTWD 235.66bnTWD 202.50bnTWD 206.07bnTWD 208.66bnTWD 212.78bn
Shares outstanding12,579m12,462m12,530m12,853m12,206m12,108m11,708m12,054m12,208m12,208m

Cash flow

Fiscal years

FY2025FY2024FY2023FY2022FY2021FY2020FY2019FY2018FY2017FY2016
Cash from operationsTWD 99.86bnTWD 93.87bnTWD 86.00bnTWD 145.86bnTWD 90.35bnTWD 65.75bnTWD 54.90bnTWD 50.93bnTWD 52.47bnTWD 46.45bn
Capital spending−TWD 47.74bn−TWD 91.34bn−TWD 94.02bn−TWD 82.88bn−TWD 49.96bn−TWD 28.35bn−TWD 18.96bn−TWD 20.43bn−TWD 45.52bn−TWD 93.11bn
Free cash flowTWD 52.12bnTWD 2.53bn−TWD 8.02bnTWD 62.98bnTWD 40.39bnTWD 37.39bnTWD 35.94bnTWD 30.51bnTWD 6.95bn−TWD 46.66bn
Dividends paid−TWD 35.78bn−TWD 37.59bn−TWD 45.01bn−TWD 37.45bn−TWD 19.87bn−TWD 9.77bn−TWD 6.91bn−TWD 8.56bn−TWD 6.10bn−TWD 6.91bn

Latest quarters

By quarter end

Jun 2026Mar 2026Dec 2025Sept 2025Jun 2025Mar 2025Dec 2024Sept 2024
RevenueTWD 68.73bnTWD 61.04bnTWD 61.81bnTWD 59.13bnTWD 58.76bnTWD 57.86bnTWD 60.39bnTWD 60.49bn
Gross profitTWD 22.32bnTWD 17.82bnTWD 18.96bnTWD 17.62bnTWD 16.88bnTWD 15.45bnTWD 18.34bnTWD 20.43bn
Operating incomeTWD 14.88bnTWD 11.22bnTWD 10.23bnTWD 11.12bnTWD 10.82bnTWD 9.79bnTWD 11.96bnTWD 14.10bn
Net incomeTWD 42.26bnTWD 16.17bnTWD 10.05bnTWD 14.98bnTWD 8.90bnTWD 7.78bnTWD 8.50bnTWD 14.47bn
Diluted earnings per share3.371.290.801.190.710.620.681.16
Cash from operationsTWD 33.70bnTWD 21.98bnTWD 32.96bnTWD 20.94bnTWD 22.10bnTWD 23.82bnTWD 32.98bnTWD 17.35bn
Capital spending−TWD 9.48bn−TWD 13.21bn−TWD 14.83bn−TWD 12.17bn−TWD 8.59bn−TWD 14.48bn−TWD 19.15bn−TWD 22.23bn
Free cash flowTWD 24.22bnTWD 8.77bnTWD 18.14bnTWD 8.77bnTWD 13.51bnTWD 9.34bnTWD 13.82bn−TWD 4.88bn
Total assetsTWD 665.97bnTWD 599.93bnTWD 579.00bnTWD 555.40bnTWD 548.14bnTWD 572.96bnTWD 560.17bnTWD 574.29bn
Cash and short-term investmentsTWD 147.39bnTWD 134.26bnTWD 128.37bnTWD 119.04bnTWD 123.65bnTWD 116.87bnTWD 115.24bnTWD 114.43bn
DebtTWD 49.01bnTWD 51.38bnTWD 54.41bnTWD 70.46bnTWD 63.51bnTWD 51.77bnTWD 64.68bnTWD 89.62bn
Shareholders' equityTWD 443.92bnTWD 406.70bnTWD 379.77bnTWD 361.06bnTWD 336.87bnTWD 390.60bnTWD 365.45bnTWD 368.20bn

Financial ratios

Data as of 30 Aug 2026

FY2025FY2024FY2023FY2022FY2021FY2020
Gross margin29.0%32.6%34.9%45.1%33.8%22.1%
Operating margin17.7%22.2%26.0%37.4%24.9%13.2%
Net margin17.6%20.3%27.4%32.1%24.1%12.9%
Return on equity11.0%12.9%17.0%27.7%19.4%9.7%
Return on assets7.2%8.4%10.9%17.1%11.4%6.1%
Free cash flow yield9.0%11.4%11.1%13.7%8.8%6.0%
Revenue growth2.3%4.4%-20.2%30.8%20.5%19.3%
Earnings growth-11.6%-22.6%-31.8%74.6%124.2%180.3%
Current ratio2.34x2.45x2.19x2.24x2.15x2.10x
Debt to equity0.14x0.18x0.21x0.15x0.16x0.15x
Equity ratio65.6%65.2%64.2%61.5%58.6%62.4%
Interest coverage26.19x29.39x36.86x55.88x27.04x11.25x
R&D as a share of sales7.5%6.7%6.0%4.6%6.1%7.3%
Buybacks as a share of market value-0.9%0.5%2.5%-5.3%-0.8%-3.4%

Growth per year

Compound annual rate

3 years5 years10 years
Revenue-5.2%6.1%5.1%
Operating income-26.2%12.5%14.5%
Net income-22.5%12.8%12.1%

Average margins

Over each period

1 year3 years5 years10 years
Gross margin30.8%35.8%33.7%28.2%
Operating margin19.9%26.3%24.4%17.6%
Net margin18.9%24.7%23.0%17.2%

Valuation history

At each fiscal year end

FY2025FY2024FY2023FY2022FY2021FY2020FY2019FY2018FY2017FY2016
Price to earnings14.811.410.85.815.525.023.617.718.016.1
Price to sales2.62.33.01.93.73.21.30.91.20.9

Dividends and splits

Per share, in the currency the company pays

Paid for 16 years. Last went ex-dividend on 8 Jul 2026.

FY2026FY2025FY2024FY2023FY2022FY2021FY2020FY2019
Paid in the year2.6082.853.003.603.001.600.8040.59
  • 1.045-for-1 split · 8 Aug 2008
  • 100-to-70.0018 reverse split · 20 Sept 2007
  • 1.01-for-1 split · 2 Aug 2006
  • 1.103-for-1 split · 2 Aug 2005
  • 27-for-25 split · 13 Jul 2004
  • 1.04-for-1 split · 15 Jul 2003

Sources and methodology

Data on this tab
Our data supplier
Chart on the Overview
TradingView

Nothing here is investment advice. Prices can be delayed or wrong, so check with the exchange before relying on them. Data for this page. How we cover markets.