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Sumco 3436.T · JPY

Information Technology · Tokyo Stock Exchange · 🇯🇵 Japan

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1,792.5

+0.45%

Close of 9 Nov 2026, in JPY

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

At a glance

Figures in JPY, from our data supplier.

FY2025

Revenue

¥409.67bn

FY2016FY2025

Net income

−¥11.75bn

FY2016FY2025

Free cash flow

−¥10.99bn

FY2016FY2025

Shareholders' equity

¥578.38bn

FY2016FY2025

Income statement

Fiscal years

FY2025FY2024FY2023FY2022FY2021FY2020FY2019FY2018FY2017FY2016
Revenue¥409.67bn¥396.62bn¥425.94bn¥441.08bn¥335.67bn¥291.33bn¥299.46bn¥325.06bn¥260.63bn¥211.36bn
Gross profit¥54.50bn¥72.73bn¥108.25bn¥143.35bn¥80.12bn¥65.17bn¥78.15bn¥114.10bn¥68.11bn¥38.27bn
Research and development—¥8.53bn¥8.18bn¥6.55bn¥5.58bn¥4.86bn¥5.21bn¥5.66bn¥5.47bn¥5.63bn
Operating income¥1.34bn¥36.92bn¥73.08bn¥109.68bn¥51.54bn¥37.90bn¥50.64bn¥85.17bn¥42.09bn¥12.69bn
Net income−¥11.75bn¥19.88bn¥63.88bn¥70.20bn¥41.12bn¥25.50bn¥33.11bn¥58.58bn¥27.02bn¥6.59bn
Diluted earnings per share-33.6056.84182.69200.49117.4587.68113.14199.7492.1222.46

Balance sheet

At each fiscal year end

FY2025FY2024FY2023FY2022FY2021FY2020FY2019FY2018FY2017FY2016
Total assets¥1.13trn¥1.17trn¥1.07trn¥892.55bn¥764.88bn¥593.44bn¥578.51bn¥588.25bn¥530.91bn¥493.24bn
Cash and short-term investments¥75.30bn¥95.67bn¥156.35bn¥259.31bn¥224.67bn¥82.97bn¥70.02bn¥78.90bn¥74.64bn¥45.56bn
Total liabilities¥480.18bn¥515.44bn¥437.56bn¥301.07bn¥242.03bn¥238.44bn¥237.36bn¥262.70bn¥249.28bn¥250.40bn
Debt¥353.71bn¥353.95bn¥224.45bn¥141.38bn¥141.07bn¥149.90bn¥152.03bn¥153.37bn¥169.39bn¥177.08bn
Shareholders' equity¥578.38bn¥592.12bn¥572.16bn¥533.55bn¥476.15bn¥315.12bn¥302.19bn¥285.00bn¥241.23bn¥209.83bn
Shares outstanding350m350m350m350m350m291m293m293m293m293m

Cash flow

Fiscal years

FY2025FY2024FY2023FY2022FY2021FY2020FY2019FY2018FY2017FY2016
Cash from operations¥100.04bn¥69.63bn¥96.34bn¥179.46bn¥104.71bn¥84.19bn¥77.66bn¥93.60bn¥51.81bn¥27.32bn
Capital spending−¥111.03bn−¥247.25bn−¥256.91bn−¥125.45bn−¥67.79bn−¥53.74bn−¥62.16bn−¥50.30bn−¥15.54bn−¥18.69bn
Free cash flow−¥10.99bn−¥177.62bn−¥160.57bn¥54.01bn¥36.92bn¥30.45bn¥15.50bn¥43.31bn¥36.27bn¥8.63bn
Dividends paid−¥5.60bn−¥9.80bn−¥30.46bn−¥21.01bn−¥7.55bn−¥8.17bn−¥16.72bn−¥14.08bn−¥4.40bn−¥4.40bn

Latest quarters

By quarter end

Jun 2026Mar 2026Dec 2025Sept 2025Jun 2025Mar 2025Dec 2024Sept 2024
Revenue¥113.61bn¥101.40bn¥105.23bn¥99.06bn¥102.90bn¥102.47bn¥99.95bn¥98.39bn
Gross profit¥13.47bn¥6.35bn¥7.75bn¥9.45bn¥18.29bn¥19.01bn¥16.37bn¥18.18bn
Operating income−¥1.09bn−¥7.38bn−¥4.53bn−¥1.59bn¥1.47bn¥5.99bn¥6.95bn¥9.15bn
Net income−¥4.43bn−¥8.47bn−¥10.76bn−¥4.08bn¥34.0m¥3.05bn¥3.62bn¥3.65bn
Diluted earnings per share-12.66-24.22-30.76-11.660.108.7110.3510.42
Total assets¥1.14trn¥1.14trn¥1.13trn¥1.14trn¥1.16trn¥1.16trn¥1.17trn¥1.13trn
Cash and short-term investments¥111.77bn¥109.97bn¥75.30bn¥76.03bn¥80.91bn¥93.76bn¥95.67bn¥111.93bn
Debt¥367.25bn¥43.65bn¥353.56bn¥37.56bn¥364.39bn¥36.81bn¥41.74bn¥54.84bn
Shareholders' equity¥568.16bn¥569.36bn¥578.38bn¥583.02bn¥589.54bn¥586.78bn¥592.12bn¥578.55bn

Growth per year

Compound annual rate

3 years5 years10 years
Revenue-2.4%7.1%5.6%
Operating income-77.0%-48.7%-26.6%

Average margins

Over each period

1 year3 years5 years10 years
Gross margin15.8%22.6%22.8%24.1%
Operating margin4.7%13.2%13.5%14.6%
Net margin1.0%8.5%9.1%9.7%

Valuation history

At each fiscal year end

FY2025FY2024FY2023FY2022FY2021FY2020FY2019FY2018FY2017FY2016
Price to earnings-42.720.811.68.820.025.816.16.131.467.2
Price to sales1.21.01.71.42.52.31.81.13.32.1

Dividends and splits

Per share, in the currency the company pays

Paid for 13 years. Last went ex-dividend on 29 Jun 2026.

FY2026FY2025FY2024FY2023FY2022FY2021FY2020FY2019
Paid in the year10.0026.0028.00127.0060.0026.0028.0057.00
  • 2-for-1 split · 26 Jan 2007
  • 1-to-1 reverse split · 6 Feb 2002

Sources and methodology

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

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