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Joosung

109070 · KOSPI · Manufacture of Communication & Broadcasting Equipment

– Previous close pending (official data.go.kr feed not active yet) Live price ↗

Source: Financial Services Commission stock price data (data.go.kr), updated once a day.

Daily price, 1 year

Key statistics

Market cap (KRW bn)–

PER–

PBR–

ROE %7.9

Debt ratio % (liabilities / equity)51

Revenue TTM (KRW bn)86.5

Op. profit TTM (KRW bn)0.9

Dividend yield %–

Basis: market cap at …; equity = total equity (consolidated if available) at 2026.06.30; net income = trailing 12 months to 2026.06.30 (consolidated). PER is not shown when TTM net income is negative.

Upcoming risk events

Next 90 days for this company, plus macro events tagged with this ticker or its sector. Not a recommendation.

2026-11-18

Convertible bonds (CB): bonds issued (payment date) ↗

27.79% of shares · price ₩7,380 · refix floor ₩5,170 (70.1%) · size ₩30.0bn

High

Other scheduled dates (routine, not risks) (2)

2026-11-06 · Routine schedule: record date
2026-12-11 · Routine schedule: shareholder meeting

See it in the full calendar →

Annual results (KRW bn)

	2021	2022	2023	2024	2025
Revenue	40.9	28.8	23.9	68.8	85.4
Operating profit	-1.9	-4.8	-1.3	3.8	3.2
Net income	-1.6	-9.9	-1.4	4.6	2.0

Quarterly results (KRW bn, 3 months)

	2025Q1	2025Q2	2025Q3	2025Q4	2026Q1	2026Q2
Revenue	19.8	20.9	18.3	26.4	17.6	24.3
Operating profit	1.0	0.8	0.1	1.3	-0.3	-0.3
Net income	1.3	0.1	0.4	0.3	1.3	0.5

Largest shareholder

As of the 2025 annual report: (주)비앤피주성(주1) and related parties hold 35.98% of common shares.

Recent disclosures

Date	Filing
2026-10-23	Merger [첨부정정]주요사항보고서(회사합병결정)	DART original
2026-10-23	Merger [첨부정정]주요사항보고서(회사합병결정)	DART original
2026-10-22	Shareholder meeting 주주명부폐쇄기간또는기준일설정	DART original
2026-10-22	Shareholder meeting 주주총회소집결의	DART original
2026-10-22	Shareholder meeting 주주명부폐쇄기간또는기준일설정	DART original
2026-10-22	Merger 주요사항보고서(회사합병결정)	DART original
2026-10-22	Merger 주요사항보고서(회사합병결정)	DART original
2026-09-21	Insider / major-holder ownership report 최대주주등소유주식변동신고서	DART original
2026-09-21	Insider / major-holder ownership report 주식등의대량보유상황보고서(일반)	DART original
2026-09-21	Insider / major-holder ownership report 임원ㆍ주요주주특정증권등소유상황보고서	DART original
2026-09-18	Other material event (investment-relevant) 투자판단관련주요경영사항	DART original
2026-09-18	Securities registration / prospectus 유상증자또는주식관련사채등의발행결과(자율공시)	DART original

Past material filings and price reaction (market-adjusted)

Date	Filing type	On the news (vs. market)	Next day (vs. market)	20 days (vs. market)
2026-09-18	Other material event (investment-relevant)	-5.1%	-5.4%	–
2026-09-17	Tangible asset / business transfer	-5.1%	-5.4%	–
2026-08-31	Other material event (investment-relevant)	-4.0%	-5.4%	–
2026-07-09	Tangible asset / business transfer	+5.1%	+13.0%	+14.5%
2026-07-09	Convertible bond issuance	+5.1%	+13.0%	+14.5%
2026-07-09	Rights offering (paid-in capital increase)	+5.1%	+13.0%	+14.5%
2026-07-09	Trading halt	+5.1%	+13.0%	+14.5%
2026-07-09	Stock split / reverse split	+5.1%	+13.0%	+14.5%
2026-02-03	Revenue/profit change >=30% (15% large caps)	+0.4%	+0.9%	-4.2%
2025-03-25	Other material event (investment-relevant)	-0.5%	+21.2%	-4.1%

For information only, not investment advice. Data may be delayed or inaccurate. Full disclaimer → Data: OpenDART (FSS), stock prices: official previous-day close from the Financial Services Commission (data.go.kr) and FinanceData/marcap history, index data via FinanceDataReader, FX: ECB reference rates, crypto data from Upbit, Bithumb and Binance public APIs.
Market data not licensed for redistribution.
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