TSE티에스이
131290 · KOSDAQ · ₩131290 · 티에스이
- Market cap
- ₩2.7T
- Enterprise value
- ₩2.6T
- P/E
- 25.5×
- P/B
- 5.6×
- Dividend yield
- 0.2%
- ROE
- 22.1%
- Net margin
- 18.4%
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−30.1% from the high
₩45,800Today: ₩239,500 – ₩255,000₩345,000
Returns
- 1W−13.9%
- 1M−16.6%
- 3M+15.3%
- 6M+44.3%
- YTD+318.4%
- 1Y+379.1%
- Volume today
- 67,578
- 0.6× the 20-day average
- Traded today
- ₩17B
- Listed shares
- 11,061,429
- EPS (12 months)
- ₩9,461
- Earnings yield 3.9%
Upcoming dates
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Why is it moving?
−6.2% on Oct 26, 2026.
- • Foreign investors bought a net ₩1.9B 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
Quiet- BuzzQuietBuzz 33 of 100 (50 is a normal day for this stock).
- MomentumWeak-10.6% 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.
Signals describe activity, not recommendations. Not financial advice.
Leveraged ETF flows
Estimated leveraged-ETF rebalance on Oct 26: sell ₩1.8B at the close (4.7% of 20-day average trading value)
On its 38 biggest days of the last 60 (moves of 3%+), the estimated pressure averaged 7.2% of trading value and pointed the same way 28 of 38 times.
- 2× KODEX KOSDAQ150 Leverage −₩1.5B
- -1× KODEX KOSDAQ150 Futures Inverse −₩123M
- 2× TIGER KOSDAQ150 Leverage −₩109M
- 2× RISE KOSDAQ150 Futures Leverage −₩32M
- -1× TIGER KOSDAQ150 Futures Inverse −₩3.4M
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
All ETFs →Held by 11 funds.
- KODEX KOSDAQ1501.1%
- KODEX KOSDAQ150 Leverage2×1.1%
- TIGER KOSDAQ1501.1%
- RISE KOSDAQ1501.1%
- ACE KOSDAQ 1501.1%
- TIGER KOSDAQ150 Leverage2×1.1%
- KIWOOM KOSDAQ1501.1%
- SOL KOSDAQ1501.1%
Estimated from the funds' index or underlying stock.
TSE stock overview
TSE (티에스이, KRX: 131290) is listed on KOSDAQ, in the Medical & precision devices sector. The company, together with its subsidiaries, is a specialist supplier of test-related equipment and products for semiconductors and displays. Its shares closed at ₩241,000 on Oct 26, 2026, down 6.23% on the day, giving it a market value of ₩2.7T.
Key facts
- Market cap
- ₩2.7T
- Sector
- Medical & precision devices
- Latest price change
- −6.23%
- As of
- Oct 26, 2026
- Main business
- The company, together with its subsidiaries, is a specialist supplier of test-related equipment and products for semiconductors and displays.
Quick answers about TSE
- What does TSE do?
- The company, together with its subsidiaries, is a specialist supplier of test-related equipment and products for semiconductors and displays. Its operations are organized into four segments: semiconductor test equipment (such as probe cards, interface boards, test sockets, and OLED test equipment), electronic product test devices (such as contact probes and PCB test devices), semiconductor test services for package and wafer testing, and non-semiconductor production equipment for semiconductor, LCD, and OLED processes. Semiconductor test equipment is the largest segment by sales.
- What is the market cap of TSE?
- The market capitalisation of TSE was ₩2.7T at the close on Oct 26, 2026.
- Who are the largest shareholders of TSE?
- According to the latest official filings, the largest reported holders are Kwon Sang-jun (50.32%, as of Jul 1, 2026); Kim Chul-ho (29.11%, as of May 11, 2026); Samsung Asset Management (6.07%, as of Sep 14, 2026).
- When is the next earnings report from TSE?
- Korean companies rarely announce results dates in advance. Based on when TSE filed the same report in past years, its next 3q results is expected around Nov 14, 2026.
- Does the National Pension Service own TSE?
- Yes. The National Pension Service held 3.88% of TSE shares as of Dec 31, 2025.
Company profile
The company, together with its subsidiaries, is a specialist supplier of test-related equipment and products for semiconductors and displays. Its operations are organized into four segments: semiconductor test equipment (such as probe cards, interface boards, test sockets, and OLED test equipment), electronic product test devices (such as contact probes and PCB test devices), semiconductor test services for package and wafer testing, and non-semiconductor production equipment for semiconductor, LCD, and OLED processes. Semiconductor test equipment is the largest segment by sales.
Written by AI from the company's latest annual report.
- Korean name
- 티에스이
- CEO
- 김철호, 김명진(각자 대표)
- Founded
- Aug 1995
- Listed
- Jan 2011
- Listed shares
- 11,061,429
- Fiscal year ends
- Month 12
- Website
- www.tse21.com
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Recent filings
See all- Insider shareholding reportOct 19, 2026
- Insider shareholding reportOct 12, 2026
- 5%+ holding reportSep 14, 2026
- Investor relations (IR) eventSep 2, 2026
- Half-year report (Jun 2026)Aug 14, 2026
Titles in Korean until English translations are added.
Also known as: TSE / 티에스이 / 131290 / KRX:131290
Source: KRX statistical information