131290 - TSE Co., Ltd.

131290 Summary
Electronic Components
Stock Price & Overview
₩236,500 +12,500 (+5.58%) Close · Sep 4, 2026 KST
KOSDAQ | ₩KRW | Close: ₩236,500  ≈ US$169  ·  Market cap ₩2.6tn (≈ $1.9bn)

131290 Stock Price

100K200Kprev 224Kpeak 285KOctNovDecJan ’26FebMarAprMayJunJulAugSep237K
52 Week Range
₩37,300₩284,500
Day Range
₩227,000₩240,000
Market Cap
₩2.6tn
P/E (TTM)
22.54x
P/B
4.50x
P/S (TTM)
4.61x
P/CF (TTM)
30.87x
Volume
80,439
Shares Out
11.1M
Prev. Close
₩224,000
vs 52W High
-16.9%
Multiples use the close and the financials that were public on that date (DART), the same series as the Valuation tab — they are not vendor figures.

131290 Analysis

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Nothing written yet for this company.

131290 News

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No news written yet.

131290 Momentum

Period131290KOSDAQDifference
1 week-0.8%-3.0%+2.1%
1 month+20.1%+4.2%+15.9%
3 months+6.8%-22.5%+29.3%
6 months+181.9%-16.9%+198.7%
Year to date+310.6%-12.1%+322.7%
1 year+534.0%+1.0%+533.0%

Closed at 81% of the way from its 52-week low (₩37,300) to its 52-week high (₩284,500).

Price return on KRX closes, KOSDAQ on the same dates, no dividends. A period starts at the last trading day on or before the calendar date.

131290 Filings

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DART

Investor Relations Event

IR09/02/26title translated
DART

Half-Year Report

Periodic08/14/26title translated
DART

Securities issuance result (voluntary)

Filing07/22/26title translated
DART

Material event report (convertible bond issuance)

Filing07/10/26title translated
Korean issuers file to DART, not the SEC. Titles are translated; where kstock has read the filing the row carries the explanation.

131290 Company Profile

TSE Co., Ltd. makes measuring and control instruments in South Korea. It is listed on KOSDAQ, was founded in 1995, is based in South Chungcheong, and has revenue of hundreds of billions of won.

SectorElectronic ComponentsEmployees
MarketKOSDAQFounded1995
Korean name티에스이Head officeSouth Chungcheong

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What a US investor should know

  • Trading hours09:00–15:30 KST — 20:00–02:30 US Eastern the night before.
  • Daily limitKorean stocks can move at most ±30% in a session before trading halts.
  • Getting exposureKRX shares are not directly tradable in most US brokerage accounts. The usual routes are Korea ETFs or an international account.
  • ReportingKorean issuers file to DART, not the SEC. Half-year and quarterly reports land about 45 days after period end.