JT

089790 · KOSDAQ · ₩089790 · 제이티

₩5,720▼ ₩230 (3.87%)End-of-day · Oct 29, 2026 · End-of-day prices.
Trade
Alert me
Price · 1Y +17.33%
Market cap
₩59B
Enterprise value
₩49B
P/E
5.4×
P/B
0.8×
Dividend yield
0.0%
ROE
14.9%
Net margin
17.5%

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−28.9% from the high

₩2,935Today: ₩5,600 – ₩5,940₩8,040

Returns

  • 1W+8.3%
  • 1M−4.8%
  • 3M+81.6%
  • 6M−5.9%
  • YTD+26.4%
  • 1Y+17.3%
Volume today
68,259
0.4× the 20-day average
Traded today
₩393M
Listed shares
10,315,513
EPS (12 months)
₩1,053
Earnings yield 18.4%
AI researchResearch being writtenOur AI is writing a report on this company from filed data, prices and news. Check back soon.

Upcoming dates

Full calendar →

🎁 Gift this stock

Send a friend ₩100,000 of paper money in this stock. They get it when they join.

Signals

31Quiet
  • BuzzQuietBuzz 31 of 100 (50 is a normal day for this stock).
  • MomentumFlat-4.8% over the last month; the price is below its 20-day average.
  • News impactSome2 news items and filings in two weeks; 0 rated high impact, 1 medium.

Signals describe activity, not recommendations. Not financial advice.

JT stock overview

JT (제이티, KRX: 089790) is listed on KOSDAQ, in the Machinery sector. The company designs, develops and manufactures semiconductor test equipment, with a focus on final inspection equipment used in the back-end assembly process, such as test handlers and Burn-In Sorters. Its shares closed at ₩5,720 on Oct 29, 2026, down 3.87% on the day, giving it a market value of ₩59B.

Key facts

Market cap
₩59B
Sector
Machinery
Latest price change
−3.87%
As of
Oct 29, 2026
Main business
The company designs, develops and manufactures semiconductor test equipment, with a focus on final inspection equipment used in the back-end assembly process, such as test handlers and Burn-In Sorters.

Quick answers about JT

What does JT do?
The company designs, develops and manufactures semiconductor test equipment, with a focus on final inspection equipment used in the back-end assembly process, such as test handlers and Burn-In Sorters. Its customers include major global memory chip makers such as Samsung Electronics, SK hynix and Micron, and it also supplies laser processing equipment and LED and display-related inspection systems, with overseas customers and operations expanding.
What is the market cap of JT?
The market capitalisation of JT was ₩59B at the close on Oct 29, 2026.
Who are the largest shareholders of JT?
According to the latest official filings, the largest reported holders are Yu Dong-wan (0.48%, as of Apr 14, 2025); National Pension Service (0.15%, as of Dec 31, 2023); Baek Kyung-hwan (0.10%, as of Oct 22, 2025).
When is the next earnings report from JT?
Korean companies rarely announce results dates in advance. Based on when JT filed the same report in past years, its next 3q results is expected around Nov 14, 2026.
Does the National Pension Service own JT?
Yes. The National Pension Service held 0.15% of JT shares as of Dec 31, 2023.

Company profile

The company designs, develops and manufactures semiconductor test equipment, with a focus on final inspection equipment used in the back-end assembly process, such as test handlers and Burn-In Sorters. Its customers include major global memory chip makers such as Samsung Electronics, SK hynix and Micron, and it also supplies laser processing equipment and LED and display-related inspection systems, with overseas customers and operations expanding.

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

Korean name
제이티
Sector
Machinery
CEO
유홍준, 유동완
Founded
Jul 1998
Listed
Oct 2006
Listed shares
10,315,513
Fiscal year ends
Month 12

Similar companies

Recent news

Recent filings

See all

Titles in Korean until English translations are added.

Also known as: JT / 제이티 / 089790 / KRX:089790

Source: KRX statistical information