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I

Iroc Co 3555.TWO · TWD

Information Technology · Taipei Exchange · 🇹🇼 Taiwan

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121.00

+4.31%

Close of 9 Nov 2026, in TWD

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At a glance

Figures in TWD, from our data supplier.

FY2025

Revenue

TWD 282.5m

FY2016FY2025

Net income

TWD 44.3m

FY2016FY2025

Free cash flow

−TWD 117.2m

FY2016FY2025

Shareholders' equity

TWD 552.9m

FY2016FY2025

Income statement

Fiscal years

FY2025FY2024FY2023FY2022FY2021FY2020FY2019FY2018FY2017FY2016
RevenueTWD 282.5mTWD 65.0mTWD 65.4mTWD 23.2mTWD 18.7mTWD 152.1mTWD 164.0mTWD 215.7mTWD 250.2mTWD 194.5m
Research and developmentTWD 3.9mTWD 3.9mTWD 3.9m——TWD 78,000TWD 4.8mTWD 2.4mTWD 9.3mTWD 418,000
Operating incomeTWD 37.1m−TWD 4.3m−TWD 21.2m−TWD 107.9m−TWD 33.0m−TWD 55.5m−TWD 86.9m−TWD 45.7m−TWD 29.3mTWD 9.5m
Net incomeTWD 44.3m−TWD 5.2m−TWD 18.3m−TWD 110.1mTWD 24.0m−TWD 63.4m−TWD 52.6m−TWD 18.7mTWD 80.0mTWD 11.7m
Diluted earnings per share1.11-0.17-0.71-4.270.93-2.46-2.04-0.733.090.50

Balance sheet

At each fiscal year end

FY2025FY2024FY2023FY2022FY2021FY2020FY2019FY2018FY2017FY2016
Total assetsTWD 647.4mTWD 350.8mTWD 352.4mTWD 246.2mTWD 460.9mTWD 354.4m—TWD 427.3mTWD 474.4mTWD 452.6m
Cash and short-term investments—TWD 181.9mTWD 171.9mTWD 182.4mTWD 393.6mTWD 266.7m—TWD 247.0mTWD 281.9mTWD 132.4m
Total liabilitiesTWD 87.1mTWD 61.7mTWD 180.0mTWD 64.3mTWD 164.1mTWD 81.6mTWD 35,000TWD 38.1mTWD 24.0mTWD 28.4m
DebtTWD 5.0mTWD 43.2mTWD 145.5mTWD 50.0mTWD 140.4mTWD 71.0mTWD 75.6m———
Shareholders' equityTWD 552.9mTWD 281.5mTWD 163.6mTWD 181.9mTWD 296.8mTWD 272.9m—TWD 389.2mTWD 450.4mTWD 424.3m
Shares outstanding40m30m26m26m26m26m26m26m26m23m

Cash flow

Fiscal years

FY2025FY2024FY2023FY2022FY2021FY2020FY2019FY2018FY2017FY2016
Cash from operations−TWD 104.3m−TWD 7.6mTWD 10.5mTWD 44.5m−TWD 27.5mTWD 6.5m—−TWD 187.4m−TWD 3.1m−TWD 91.2m
Capital spending−TWD 12.8m——−TWD 1.1m−TWD 373,000−TWD 430,000−TWD 274,000−TWD 900,000−TWD 652,000−TWD 942,000
Free cash flow−TWD 117.2m−TWD 7.6mTWD 10.5mTWD 43.5m−TWD 27.8mTWD 6.0m—−TWD 188.3m−TWD 3.7m−TWD 92.1m
Dividends paid———−TWD 5.2m———−TWD 42.7m−TWD 3.6m—

Latest quarters

By quarter end

Jun 2026Dec 2025Sept 2025Jun 2025Mar 2025Dec 2024Sept 2024Jun 2024
RevenueTWD 178.1mTWD 105.6mTWD 139.7mTWD 30.8mTWD 6.4mTWD 22.0mTWD 16.1mTWD 8.1m
Operating incomeTWD 69.6mTWD 4.6m−TWD 3.7m−TWD 14.7m−TWD 9.3mTWD 11.5mTWD 4.9m−TWD 8.2m
Net incomeTWD 56.6mTWD 63.1mTWD 6.0m−TWD 9.5m−TWD 15.4mTWD 10.1mTWD 4.5m−TWD 7.6m
Diluted earnings per share1.411.580.16-0.32-0.510.330.15-0.25
Cash from operations—TWD 7.0m−TWD 83.0m−TWD 10.0m−TWD 17.0mTWD 10.0mTWD 6.0m−TWD 12.0m
Capital spending—−TWD 12.0m——————
Free cash flow—−TWD 5.0m——————
Total assetsTWD 984.5mTWD 647.4m—TWD 399.7mTWD 342.5mTWD 350.8mTWD 350.2mTWD 381.9m
Cash and short-term investments—————TWD 181.9mTWD 168.9mTWD 188.0m
DebtTWD 3.3mTWD 5.0m—TWD 10.0mTWD 5.3mTWD 43.2mTWD 53.1mTWD 69.3m
Shareholders' equityTWD 827.5mTWD 552.9m—TWD 257.8mTWD 266.2mTWD 281.5mTWD 271.6mTWD 266.5m

Financial ratios

Data as of 8 Oct 2026

FY2025FY2024FY2023FY2022FY2021FY2020FY2019
Operating margin13.3%-5.7%-24.7%-464.3%153.8%-35.8%—
Net margin15.7%-8.0%-28.0%-473.9%128.2%-41.7%—
Return on equity8.0%-1.9%-11.2%-60.5%8.1%-23.2%—
Return on assets6.8%-1.5%-5.2%-44.7%5.2%-17.9%—
Free cash flow yield———1.1%———
Revenue growth334.6%-0.6%181.6%23.9%-87.7%-7.3%—
Earnings growth-948.5%-71.5%-83.3%-557.9%-137.9%20.5%—
Current ratio6.57x4.38x1.52x3.80x2.80x4.31x—
Debt to equity0.01x0.15x0.97x0.27x0.47x0.26x—
Equity ratio85.4%80.3%46.4%73.9%64.4%77.0%—
Interest coverage26.06x-1.32x-5.79x-75.85x26.05x-53.01x—
R&D as a share of sales1.4%6.0%6.0%——0.1%2.9%
Buybacks as a share of market value—-18.1%0.0%————

Growth per year

Compound annual rate

3 years5 years10 years
Revenue130.0%13.2%-1.6%

Average margins

Over each period

1 year3 years5 years10 years
Operating margin9.4%-22.1%-30.4%-35.6%
Net margin11.2%-20.5%-21.2%-22.4%

Valuation history

At each fiscal year end

FY2025FY2024FY2023FY2022FY2021FY2020FY2019FY2018FY2017FY2016
Price to earnings76.6-195.2-45.1-6.743.8-19.5-21.2-95.128.3174.5
Price to sales12.015.712.631.856.18.16.88.29.010.5

Dividends and splits

Per share, in the currency the company pays

Paid for 0 years. Last went ex-dividend on 30 Jun 2022.

FY2022
Paid in the year0.20
  • 1000-to-724.6919 reverse split · 29 Sept 2021
  • 1-to-0.5067 reverse split · 14 Sept 2016
  • 1-to-0.366196 reverse split · 7 Sept 2015
  • 1.09736-for-1 split · 22 Jun 2011
  • 1-to-0.6 reverse split · 4 Jan 2010
  • 104-for-100 split · 9 Sept 2009

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.