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Isupetasys

007660 · KOSPI · ₩007660 · 이수페타시스

₩89,000▲ ₩5,500 (6.59%)End-of-day · Oct 27, 2026 · End-of-day prices.
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Price · 1Y −7.10%
Market cap
₩6.5T
Enterprise value
₩6.6T
P/E
32.5×
P/B
7.6×
Dividend yield
0.0%
ROE
23.4%
Net margin
15.3%

Trailing 12 months from filed financial statements, as of H1 2026. Dividend yield: the 2025 dividend per share from the annual report ÷ today's price.

52-week range−45.9% from the high

₩57,900Today: ₩86,900 – ₩92,200₩164,400

Returns

  • 1W−7.2%
  • 1M−25.1%
  • 3M+24.6%
  • 6M−40.9%
  • YTD−25.3%
  • 1Y−7.1%
Volume today
441,242
0.5× the 20-day average
Traded today
₩40B
Listed shares
73,409,219
EPS (12 months)
₩2,738
Earnings yield 3.1%
SellBuy
AI research · InitiationIsupetasys: Rapid Profit Growth Meets a High Valuation MultipleThe filed numbers show a company with fast-growing revenue, margins near 20% and high returns on equity.Read the full report →

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Why is it moving?

+6.6% on Oct 27, 2026.

  • • Foreign investors sold a net ₩2.1B that day

We found no news, filing or broker report explaining it yet. Moves without news happen; it may come later.

Possible reasons, not certainties. Not financial advice.

Signals

32Quiet
  • BuzzQuietBuzz 32 of 100 (50 is a normal day for this stock).
  • MomentumWeak-21.2% over the last month; the price is below its 20-day average.
  • News impactLow1 news items and filings in two weeks; 0 rated high impact, 0 medium.
  • StreetSteady1 brokers, average target 102% from the price; last 30 days: 0 raised, 0 cut.

Signals describe activity, not recommendations. Not financial advice.

Leveraged ETF flows

Estimated leveraged-ETF rebalance on Oct 27: buy ₩1.1B at the close (1.2% of 20-day average trading value)

Sep 28Last 20 trading days (% of average trading value)Oct 27

On its 30 biggest days of the last 60 (moves of 3%+), the estimated pressure averaged 1.0% of trading value and pointed the same way 19 of 30 times.

  • 2× KODEX Leverage ₩603M
  • -2× KODEX 200 Futures Inverse 2X ₩285M
  • -1× KODEX Inverse ₩103M
  • 2× TIGER Leverage ₩37M
  • 2× TIGER 200IT Leverage ₩36M

Mostly via futures: index funds hedge with KOSPI 200 / KOSDAQ 150 futures, spread here over the index's largest members by market value.

Final after the close. An intraday "if the close were now" estimate needs real-time prices, which we don't have yet.

Estimate based on ETF size and daily moves; actual trades may differ.

ETFs holding this

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Held by 32 funds.

Estimated from the funds' index or underlying stock.

Futures and options

All stock futures →

Futures (2026-11): 89,300

Basis +0.34% · implied rate +7.7%

Open interest 48,938 contracts

Futures and options can lose more than you put in. Figures describe the market; they are not predictions or recommendations. Paper trading only.

Isupetasys stock overview

Isupetasys (이수페타시스, KRX: 007660) is listed on KOSPI, in the Electronic components sector. The company manufactures printed circuit boards (PCBs), a core component of electronic products, mainly multi-layer boards used in electronic components. Its shares closed at ₩89,000 on Oct 27, 2026, up 6.59% on the day, giving it a market value of ₩6.5T.

Key facts

Market cap
₩6.5T
Sector
Electronic components
Latest price change
+6.59%
As of
Oct 27, 2026
Main business
The company manufactures printed circuit boards (PCBs), a core component of electronic products, mainly multi-layer boards used in electronic components.

Quick answers about Isupetasys

What does Isupetasys do?
The company manufactures printed circuit boards (PCBs), a core component of electronic products, mainly multi-layer boards used in electronic components. It operates four factories and research facilities in Korea, a production plant in China, sales subsidiaries in the United States and Thailand, and sales offices in Taiwan and Shanghai, with its main production site in Daegu, Korea. Its sales are largely export-driven, with overseas customers accounting for most of its revenue.
What is the market cap of Isupetasys?
The market capitalisation of Isupetasys was ₩6.5T at the close on Oct 27, 2026.
What is the analyst target price for Isupetasys?
The average target price of 1 broker covering Isupetasys is ₩180,000 (range ₩180,000 to ₩180,000), 102.2% above versus the latest price, based on each broker's latest public report within six months.
Who are the largest shareholders of Isupetasys?
According to the latest official filings, the largest reported holders are Lee Su (26.13%, as of Sep 4, 2026); National Pension Service (10.00%, as of Oct 12, 2026); Mirae Asset Global Investors (9.16%, as of Sep 1, 2026).
When is the next earnings report from Isupetasys?
Korean companies rarely announce results dates in advance. Based on when Isupetasys filed the same report in past years, its next 3q results is expected around Nov 14, 2026.
Does the National Pension Service own Isupetasys?
Yes. The National Pension Service held 9.84% of Isupetasys shares as of Apr 1, 2026.

Company profile

The company manufactures printed circuit boards (PCBs), a core component of electronic products, mainly multi-layer boards used in electronic components. It operates four factories and research facilities in Korea, a production plant in China, sales subsidiaries in the United States and Thailand, and sales offices in Taiwan and Shanghai, with its main production site in Daegu, Korea. Its sales are largely export-driven, with overseas customers accounting for most of its revenue.

Written by AI from the company's latest annual report.

Korean name
이수페타시스
Sector
Electronic components
Themes
HBM & AI chipsSmartphone parts
CEO
최창복
Founded
Feb 1972
Listed
Oct 2003
Listed shares
73,409,219
Fiscal year ends
Month 12
Website
www.petasys.com

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Titles in Korean until English translations are added.

Also known as: Isupetasys / 이수페타시스 / 007660 / KRX:007660

Source: KRX statistical information