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

Mildex Optical 4729.TWO · TWD

Information Technology · Taipei Exchange · 🇹🇼 Taiwan

Compare

17.30

+2.67%

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.

At a glance

Figures in TWD, from our data supplier.

FY2025

Revenue

TWD 1.07bn

FY2016FY2025

Net income

TWD 12.9m

FY2016FY2025

Free cash flow

TWD 90.1m

FY2016FY2025

Shareholders' equity

TWD 1.09bn

FY2016FY2025

Income statement

Fiscal years

FY2025FY2024FY2023FY2022FY2021FY2020FY2019FY2018FY2017FY2016
RevenueTWD 1.07bnTWD 990.2mTWD 1.10bnTWD 1.37bnTWD 1.15bnTWD 913.4mTWD 1.02bnTWD 1.02bnTWD 1.79bnTWD 2.40bn
Research and developmentTWD 46.2mTWD 45.9mTWD 43.3mTWD 47.5mTWD 34.2mTWD 40.7mTWD 40.1mTWD 43.4mTWD 97.1mTWD 137.4m
Operating income−TWD 10.9m−TWD 24.8m−TWD 5.0mTWD 57.1m−TWD 91.0m−TWD 128.3m−TWD 75.5m−TWD 60.8mTWD 4.9m−TWD 42.1m
Net incomeTWD 12.9mTWD 31.1mTWD 26.5mTWD 64.5m−TWD 129.4m−TWD 113.8m−TWD 95.0m−TWD 42.9mTWD 312.7mTWD 182.5m
Diluted earnings per share0.170.400.340.83-1.27-1.11-0.91-0.554.022.35

Balance sheet

At each fiscal year end

FY2025FY2024FY2023FY2022FY2021FY2020FY2019FY2018FY2017FY2016
Total assetsTWD 3.04bnTWD 3.33bnTWD 3.10bnTWD 3.33bnTWD 3.32bnTWD 3.33bnTWD 3.69bnTWD 3.93bnTWD 4.43bnTWD 5.13bn
Total liabilitiesTWD 1.76bnTWD 1.94bnTWD 1.79bnTWD 1.99bnTWD 2.23bnTWD 2.04bnTWD 2.18bnTWD 2.38bnTWD 2.45bnTWD 3.07bn
DebtTWD 388.2mTWD 430.2mTWD 347.3mTWD 544.4mTWD 737.6mTWD 837.0mTWD 1.77bnTWD 2.02bnTWD 1.82bnTWD 1.92bn
Shareholders' equityTWD 1.09bnTWD 1.15bnTWD 1.09bnTWD 1.08bnTWD 861.3mTWD 1.00bnTWD 1.15bnTWD 1.15bnTWD 1.51bnTWD 1.42bn
Shares outstanding78m78m78m78m102m102m105m78m78m78m

Cash flow

Fiscal years

FY2025FY2024FY2023FY2022FY2021FY2020FY2019FY2018FY2017FY2016
Cash from operationsTWD 134.6mTWD 158.9mTWD 184.4mTWD 284.3m−TWD 24.9mTWD 110.6mTWD 4.9mTWD 179.3mTWD 404.4mTWD 319.9m
Capital spending−TWD 44.5m−TWD 28.7m−TWD 14.6m−TWD 54.1m−TWD 17.6m−TWD 45.2m−TWD 27.8m−TWD 95.0m−TWD 429.5m−TWD 509.5m
Free cash flowTWD 90.1mTWD 130.2mTWD 169.8mTWD 230.2m−TWD 42.5mTWD 65.4m−TWD 22.8mTWD 84.3m−TWD 25.0m−TWD 189.5m
Dividends paid−TWD 38.9m−TWD 38.9m−TWD 38.9m———————

Latest quarters

By quarter end

Jun 2026Mar 2026Dec 2025Sept 2025Jun 2025Mar 2025Dec 2024Sept 2024
RevenueTWD 279.1mTWD 248.5mTWD 272.2mTWD 251.3mTWD 276.4mTWD 274.1mTWD 261.1mTWD 234.0m
Operating income−TWD 9.5mTWD 3.5m−TWD 2.5m−TWD 12.2mTWD 1.6mTWD 2.1mTWD 1.7m−TWD 5.6m
Net incomeTWD 24.0mTWD 3.3mTWD 3.3mTWD 5.2m−TWD 4.0mTWD 8.4mTWD 14.8mTWD 12.4m
Diluted earnings per share0.310.040.040.07-0.050.110.190.16
Cash from operationsTWD 36.0mTWD 52.0mTWD 3.0mTWD 63.0mTWD 30.0mTWD 37.0mTWD 50.0mTWD 4.0m
Capital spending−TWD 3.0m−TWD 2.0m−TWD 16.0m−TWD 19.0m−TWD 5.0m−TWD 3.0m−TWD 13.0m−TWD 5.0m
Free cash flowTWD 33.0mTWD 50.0m−TWD 13.0mTWD 44.0mTWD 25.0mTWD 34.0mTWD 37.0m−TWD 1.0m
Total assetsTWD 3.17bnTWD 3.12bnTWD 3.04bnTWD 3.12bnTWD 3.08bnTWD 3.34bnTWD 3.33bnTWD 3.26bn
DebtTWD 499.6mTWD 503.9mTWD 388.2mTWD 417.4mTWD 421.7mTWD 426.0mTWD 430.2mTWD 434.5m
Shareholders' equityTWD 1.18bnTWD 1.15bnTWD 1.09bnTWD 1.04bnTWD 973.4mTWD 1.10bnTWD 1.15bnTWD 1.11bn

Financial ratios

Data as of 1 Nov 2026

FY2025FY2024FY2023FY2022FY2021FY2020FY2019
Operating margin6.3%8.8%7.1%4.2%-8.0%-15.5%—
Net margin1.2%3.1%2.4%4.7%-11.3%-12.5%—
Return on equity1.2%2.7%2.4%6.0%-15.0%-11.3%—
Return on assets0.4%0.9%0.9%1.9%-3.9%-3.4%—
Free cash flow yield—13.2%14.0%23.8%-0.4%8.3%1.7%
Revenue growth8.5%-10.1%-19.4%18.9%25.8%-10.8%—
Earnings growth-58.7%17.7%-59.0%-149.9%13.7%19.8%—
Current ratio1.10x1.23x1.28x1.28x1.17x1.15x—
Debt to equity0.36x0.37x0.32x0.51x0.86x0.83x—
Equity ratio35.8%34.5%35.0%32.4%25.9%30.2%—
Interest coverage2.09x2.58x2.44x2.06x-3.96x-5.64x—
R&D as a share of sales4.3%4.6%3.9%3.5%3.0%4.5%—
Buybacks as a share of market value—0.0%0.0%24.0%0.0%2.4%—

Growth per year

Compound annual rate

3 years5 years10 years
Revenue-7.7%3.3%-14.1%
Operating income—-38.9%4.2%
Net income-41.6%—3.9%

Average margins

Over each period

1 year3 years5 years10 years
Operating margin-1.7%0.4%-3.1%-2.2%
Net margin2.1%3.0%-1.6%1.5%

Valuation history

At each fiscal year end

FY2025FY2024FY2023FY2022FY2021FY2020FY2019FY2018FY2017FY2016
Price to earnings145.262.445.417.9-14.2-15.2-16.0-33.47.110.1
Price to sales1.72.01.10.81.61.91.51.41.20.8

Dividends and splits

Per share, in the currency the company pays

Paid for 3 years. Last went ex-dividend on 18 Apr 2025.

FY2025FY2024FY2023
Paid in the year0.500.500.50
  • 1000-to-760.49097 reverse split · 22 Sept 2022

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.