GBAF Logo
Global Banking & Finance Awards® 2026 Nominations open, free to enter Nominate now →
A

AUO 2409.TW · TWD

Information Technology · Taiwan Stock Exchange · 🇹🇼 Taiwan

Compare

28.20

+6.21%

Close of 9 Nov 2026, in TWD

Search any instrument

Reference data, closing prices and charts across 45,000 companies, plus crypto, commodities and currencies.

Popular Bitcoin Ethereum Nvidia Apple S&P 500 Gold EUR/USD US 10Y

At a glance

Figures in TWD, from our data supplier.

FY2025

Revenue

TWD 281.39bn

FY2016FY2025

Net income

TWD 6.84bn

FY2016FY2025

Free cash flow

−TWD 7.05bn

FY2016FY2025

Shareholders' equity

TWD 152.00bn

FY2016FY2025

Income statement

Fiscal years

FY2025FY2024FY2023FY2022FY2021FY2020FY2019FY2018FY2017FY2016
RevenueTWD 281.39bnTWD 280.25bnTWD 247.96bnTWD 246.79bnTWD 370.69bnTWD 270.96bnTWD 268.79bnTWD 307.63bnTWD 341.03bnTWD 329.09bn
Gross profitTWD 32.35bnTWD 24.22bnTWD 4.61bnTWD 1.57bnTWD 90.77bnTWD 22.77bnTWD 455.9mTWD 28.14bnTWD 61.04bnTWD 34.49bn
Research and developmentTWD 15.98bnTWD 16.03bnTWD 13.23bnTWD 12.87bnTWD 13.07bnTWD 10.29bnTWD 9.81bnTWD 9.55bnTWD 9.85bnTWD 9.08bn
Operating incomeTWD 10.32bn−TWD 8.47bn−TWD 21.96bn−TWD 18.88bnTWD 68.62bnTWD 5.73bn−TWD 17.48bnTWD 6.67bnTWD 39.14bnTWD 12.34bn
Net incomeTWD 6.84bn−TWD 3.06bn−TWD 18.20bn−TWD 20.97bnTWD 61.33bnTWD 3.38bn−TWD 21.18bnTWD 10.16bnTWD 32.36bnTWD 7.82bn
Diluted earnings per share0.91-0.40-2.37-2.748.060.44-2.751.324.201.02

Balance sheet

At each fiscal year end

FY2025FY2024FY2023FY2022FY2021FY2020FY2019FY2018FY2017FY2016
Total assetsTWD 382.02bnTWD 392.87bnTWD 383.47bnTWD 386.84bnTWD 424.81bnTWD 407.27bnTWD 386.36bnTWD 409.83bnTWD 441.45bnTWD 429.77bn
Cash and short-term investmentsTWD 56.28bnTWD 73.61bnTWD 84.55bnTWD 85.57bnTWD 92.29bnTWD 91.51bnTWD 84.27bnTWD 72.33bnTWD 105.61bnTWD 80.82bn
Total liabilitiesTWD 218.18bnTWD 233.10bnTWD 218.11bnTWD 195.43bnTWD 186.84bnTWD 213.48bnTWD 207.46bnTWD 192.55bnTWD 216.21bnTWD 230.13bn
DebtTWD 109.87bnTWD 127.78bnTWD 121.18bnTWD 96.19bnTWD 64.43bnTWD 127.09bnTWD 124.79bnTWD 86.85bnTWD 114.03bnTWD 124.79bn
Shareholders' equityTWD 152.00bnTWD 153.30bnTWD 159.17bnTWD 185.10bnTWD 231.79bnTWD 182.80bnTWD 167.60bnTWD 202.86bnTWD 208.15bnTWD 181.24bn
Shares outstanding7,547m7,660m7,668m7,661m7,610m7,717m7,698m7,699m7,699m7,699m

Cash flow

Fiscal years

FY2025FY2024FY2023FY2022FY2021FY2020FY2019FY2018FY2017FY2016
Cash from operationsTWD 11.13bnTWD 23.15bnTWD 9.99bnTWD 26.97bnTWD 104.72bnTWD 25.75bnTWD 20.73bnTWD 40.20bnTWD 84.36bnTWD 36.70bn
Capital spending−TWD 18.17bn−TWD 26.92bn−TWD 26.79bn−TWD 35.95bn−TWD 17.08bn−TWD 15.60bn−TWD 29.55bn−TWD 34.77bn−TWD 44.08bn−TWD 46.41bn
Free cash flow−TWD 7.05bn−TWD 3.78bn−TWD 16.79bn−TWD 8.98bnTWD 87.65bnTWD 10.15bn−TWD 8.82bnTWD 5.43bnTWD 40.28bn−TWD 9.71bn
Dividends paid−TWD 2.30bn−TWD 6.90bn−TWD 6.13bn−TWD 9.58bn−TWD 2.85bn−TWD 2.85bn−TWD 4.81bn−TWD 14.44bn−TWD 5.39bn−TWD 3.37bn

Latest quarters

By quarter end

Jun 2026Mar 2026Dec 2025Sept 2025Jun 2025Mar 2025Dec 2024Sept 2024
RevenueTWD 70.89bnTWD 69.03bnTWD 70.14bnTWD 69.91bnTWD 69.24bnTWD 72.10bnTWD 68.69bnTWD 77.75bn
Gross profitTWD 9.25bnTWD 8.18bnTWD 7.52bnTWD 6.69bnTWD 9.36bnTWD 8.78bnTWD 5.45bnTWD 8.45bn
Operating incomeTWD 218.3m−TWD 635.6m−TWD 8.91bn−TWD 1.81bnTWD 2.91bnTWD 5.27bnTWD 3.92bnTWD 246.4m
Net incomeTWD 2.12bn−TWD 1.14bnTWD 2.88bn−TWD 1.28bnTWD 1.95bnTWD 3.29bnTWD 1.62bn−TWD 925.7m
Diluted earnings per share0.18-0.100.38-0.170.260.440.21-0.12
Cash from operations—TWD 2.88bnTWD 2.93bnTWD 3.08bnTWD 3.38bnTWD 1.73bnTWD 8.78bnTWD 9.43bn
Capital spending—−TWD 2.83bn−TWD 3.76bn−TWD 3.61bn−TWD 4.19bn−TWD 6.62bn−TWD 7.29bn−TWD 5.69bn
Free cash flow—TWD 52.0m−TWD 833.0m−TWD 529.0m−TWD 810.0m−TWD 4.88bnTWD 1.50bnTWD 3.74bn
Total assets—TWD 376.39bnTWD 382.02bnTWD 380.71bnTWD 379.94bnTWD 393.84bnTWD 392.87bnTWD 390.98bn
Cash and short-term investments—TWD 54.15bnTWD 56.28bnTWD 62.50bnTWD 60.67bnTWD 67.96bnTWD 73.61bnTWD 67.66bn
Debt—TWD 105.67bnTWD 110.68bnTWD 118.02bnTWD 116.98bnTWD 122.98bnTWD 119.13bnTWD 116.46bn
Shareholders' equity—TWD 149.53bnTWD 152.00bnTWD 147.54bnTWD 147.56bnTWD 152.40bnTWD 153.30bnTWD 150.66bn

Financial ratios

Data as of 8 Sept 2026

FY2025FY2024FY2023FY2022FY2021FY2020
Gross margin11.5%8.6%1.9%0.6%24.5%8.4%
Operating margin3.7%-3.0%-8.9%-7.6%18.5%2.1%
Net margin2.4%-1.1%-7.3%-8.5%16.5%1.2%
Return on equity4.5%-2.0%-11.4%-11.3%26.5%1.8%
Return on assets1.8%-0.8%-4.7%-5.4%14.4%0.8%
Free cash flow yield13.1%22.1%16.2%27.7%54.1%18.1%
Revenue growth0.4%13.0%0.5%-33.4%36.8%0.8%
Earnings growth-323.3%-83.2%-13.2%-134.2%1716.5%-115.9%
Current ratio1.12x1.26x1.52x1.44x1.55x1.71x
Debt to equity0.72x0.78x0.71x0.47x0.24x0.64x
Equity ratio39.8%39.0%41.5%47.8%54.6%44.9%
Interest coverage3.37x-2.56x-8.06x-12.52x30.95x1.95x
R&D as a share of sales5.7%5.7%5.3%5.2%3.5%3.8%
Buybacks as a share of market value1.5%0.1%-0.1%-0.7%1.4%-0.2%

Growth per year

Compound annual rate

3 years5 years10 years
Revenue4.5%0.8%-2.4%
Operating income—12.5%-5.2%
Net income—15.2%3.3%

Average margins

Over each period

1 year3 years5 years10 years
Gross margin10.1%5.9%10.4%10.3%
Operating margin0.3%-3.7%2.1%2.8%
Net margin0.7%-3.4%1.7%1.9%

Valuation history

At each fiscal year end

FY2025FY2024FY2023FY2022FY2021FY2020FY2019FY2018FY2017FY2016
Price to earnings13.5-36.6-7.7-5.53.540.0-4.611.73.714.5
Price to sales0.30.40.60.50.60.50.40.40.30.3

Dividends and splits

Per share, in the currency the company pays

Paid for 5 years. Last went ex-dividend on 30 Jul 2026.

FY2026FY2025FY2024FY2023FY2022FY2021FY2019FY2018
Paid in the year0.400.3050.900.805.750.3750.6251.875
  • 1000-to-800 reverse split · 11 Oct 2022
  • 1.03-for-1 split · 12 Aug 2009
  • 21-for-20 split · 31 Jul 2008
  • 1.02-for-1 split · 10 Aug 2007
  • 1-to-1 reverse split · 1 Oct 2006
  • 1.03-for-1 split · 1 Aug 2006

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.