Sumco Corporation

3436.T·Tokyo·Technology

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2,703.00+50.50 (+1.90%)today

At close: Oct 16, 3:30 PM JST · May be delayed up to 20 min · JPY

Key statistics

Previous close2,652.50

Open2,702.50

Day range2,643.002,740.00

52-week range1,131.005,939.00

Off day high−1.35%

Off 52-week high−54.49%

Volume11.72M

Avg. volume (3M)13.64M

Market cap945.33B

EPS (TTM)-80.79

Forward P/E54.91

P/E ratio (TTM)—

Dividend yield0.75% (20.00)

Beta (5Y)1.12

Shares outstanding349.73M

Short interest—

Earnings dateNov 11, 2026

Analyst target3,886.25

Profit margin−6.61%

Against its peers

Compare in full ›

	3436.T	ASML	002371.SZ	BESI.AS	AMAT	688012.SS
Market cap	945.33B	632.67B	430.79B	12.31B	324.81B	282.77B
P/E (TTM)	—	40.4	75.7	59.4	35.3	51.0
Forward P/E	54.9	26.2	40.5	23.7	22.2	77.3
Price/book	1.7	1,412.2	10.6	21.9	12.7	9.4
Dividend yield	0.75%	0.55%	0.12%	0.97%	0.52%	0.12%
1-year change	+59.93%	+57.51%	+52.72%	+15.31%	+79.41%	+69.34%
Today	+1.90%	−0.96%	−2.68%	−4.80%	−4.82%	−0.82%

The closest companies by business and industry (Semiconductor Equipment & Materials). Prices may be delayed up to 20 min.

Related companies

Compare ›

The businesses closest to 3436.T's by what they do, from their descriptions, with the same industry weighted in.

Company	Mkt cap	Price	Today
ASML Holding N.V.ASML · Semiconductor Equipment & Materials	632.67B	1,641.52	−0.96%
NAURA Technology Group Co., Ltd.002371.SZ · Semiconductor Equipment & Materials	430.79B	593.63	−2.68%
BE Semiconductor Industries N.V.BESI.AS · Semiconductor Equipment & Materials	12.31B	155.55	−4.80%
Applied Materials, Inc.AMAT · Semiconductor Equipment & Materials	324.81B	409.29	−4.82%
Advanced Micro-Fabrication Equipment Inc. China688012.SS · Semiconductor Equipment & Materials	282.77B	295.22	−0.82%
Lam Research CorporationLRCX · Semiconductor Equipment & Materials Odds	330.30B	263.94	−4.87%
Tokyo Electron Limited8035.T · Semiconductor Equipment & Materials	4.83T	10,630.00	+2.56%
ASM International NVASM.AS · Semiconductor Equipment & Materials	36.76B	753.00	−1.65%

The stocks whose daily moves over the past year went most closely with 3436.T's: the correlation of their daily returns, where 1 would be moving as one.

Company	Mkt cap	Price	Today
Murata Manufacturing Co., Ltd.6981.T · Correlation 0.65	12.49T	6,900.00	+2.24%
Tokyo Electron Limited8035.T · Correlation 0.57	4.83T	10,630.00	+2.56%
SCREEN Holdings Co., Ltd.7735.T · Correlation 0.55	2.61T	13,815.00	+1.84%
Shin-Etsu Chemical Co., Ltd.4063.T · Correlation 0.51	10.85T	5,978.00	+0.25%
Advantest Corporation6857.T · Correlation 0.45	24.93T	34,530.00	+0.55%

What visitors to 3436.T's page also look at.

Company	Mkt cap	Price	Today
SHIN-ETSU CHEMICAL CO4063.T	10.85T	5,978.00	+0.25%
MURATA MANUFACTURING CO6981.T	12.49T	6,900.00	+2.24%
TOKYO ELECTRON8035.T	4.83T	10,630.00	+2.56%
ADVANTEST CORP6857.T	24.93T	34,530.00	+0.55%
SCREEN HOLDINGS CO LTD7735.T	2.61T	13,815.00	+1.84%

From the 4Conservative instruments index: what each company does (its business description), its industry, size, headquarters and the markets it serves; and from a year of daily prices, which move together. Prices may be delayed up to 20 min.

Latest news

All 3436.T news ›

note（ノート）·Oct 6Positive

Where does SUMCO fit into AI semiconductors?

In this article, we will look at the Japanese semiconductor materials manufacturer, SUMCO. Whether it is a chip that performs AI calculations or the memory that transfers data right next to it, a thin silicon disk is required to make both.…

From articles in the 4Search news index.

In the news

1mentions in 30 days

1with it in the headline

Negativesentiment

Most coverage from

themarketsdaily.com1

Finance and business coverage in the 4Conservative news index: articles that name it in the headline, or in the text beside its ticker. Sentiment is the index's own reading of the latest 1 articles, not a forecast.

About

Profile ›

Sumco Corporation engages in the manufacture and sale of silicon wafers for the semiconductor industry in Japan, the United States, China, Taiwan, South Korea, Europe, and internationally. It offers polished, annealed, epitaxial, junction isolated, silicon-on-insulator, and reclaimed polished wafers, as well as provides monocrystalline ingots. The company was formerly known as Sumitomo Mitsubishi Silicon Corp. and changed its name to Sumco Corporation in August 2005. The company was incorporated in 1999 and is head…

SectorTechnology

IndustrySemiconductor Equipment & Materials

Employees9,714

HeadquartersMinato, Japan

Websitesumcosi.com

Analyst ratings

Analysis ›

—16 analysts

Strong buy 2
Buy 6
Hold 5
Sell 2
Strong sell 1

12-month price target3,886.25+43.78%

Low 1,440.00Current 2,703.00High 5,500.00

Wall Street analyst consensus. Not a recommendation.

Earnings

Reported EPS
Estimate

Next report: Wed, Nov 11, 2026

Quarterly results

Financials ›

Revenue
Net income

Prices may be delayed up to 15 min. Not investment advice.

Track record

Leaderboard ›

Days on the list	30 d	1 yr	Best
Trending	0	0	—

Not eligible for Gainers, Losers, Most active (U.S. stocks worth $2 billion or more only).

Not eligible for Small-cap gainers, Aggressive small caps (U.S. stocks worth under $2 billion only).

Not eligible for Growth tech (U.S. technology stocks only).

Not eligible for Undervalued large caps (U.S. stocks worth $10 billion or more only).

A day counts when it ranked in the top 25 of a list. Tracked since Oct 10, 2026.

Market data is provided for information only and comes from free public sources. Prices may be delayed up to 15 minutes; data may be incomplete or inaccurate. Nothing on this page is investment advice or a recommendation to buy or sell any security. News and coverage analytics are drawn from the 4Conservative index. Terms of use.