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ARIBIO Holdings

290690 · KOSDAQ · Manufacture of Electric Lamps & Lighting 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 %11.8

Debt ratio % (liabilities / equity)73

Revenue TTM (KRW bn)41.4

Op. profit TTM (KRW bn)-7.9

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 (separate). 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.

2026-11-27	Convertible bonds (CB): conversion / exercise period starts ↗ 2.96% of shares · price ₩4,152 · refix floor ₩2,907 (70.0%) · size ₩6.0bn	Low
2027-01-06	Shareholder meetings: extraordinary shareholder meeting ↗ merger · [기재정정]주주총회소집결의 (임시주주총회)	High

See it in the full calendar →

Annual results (KRW bn)

	2021	2022	2023	2024	2025
Revenue	70.0	55.9	59.8	50.7	38.3
Operating profit	5.1	-4.3	0.5	-6.6	-6.7
Net income	4.2	-4.3	-6.7	-41.0	-7.7

Quarterly results (KRW bn, 3 months)

	2025Q1	2025Q2	2025Q3	2025Q4	2026Q1	2026Q2
Revenue	5.1	9.8	7.9	15.5	7.4	10.7
Operating profit	-1.8	-2.8	-2.4	0.3	-3.1	-2.8
Net income	-4.9	-13.6	-7.4	17.9	-8.5	11.2

Largest shareholder

As of the 2025 annual report: 정재준 and related parties hold 9.40% of common shares.

Recent disclosures

Date	Filing
2026-10-26	Acquisition of shares in another company 타법인주식및출자증권취득결정	DART original
2026-10-20	CB conversion / price adjustment 전환가액의조정 (제9회차)	DART original
2026-10-14	CB conversion / price adjustment 전환가액의조정 (제8회차)	DART original
2026-10-02	Insider / major-holder ownership report 임원ㆍ주요주주특정증권등소유상황보고서	DART original
2026-09-30	Periodic report (annual/half/quarterly) [기재정정]반기보고서 (2026.06)	DART original
2026-09-30	Insider / major-holder ownership report 주식등의대량보유상황보고서(일반)	DART original
2026-09-29	Shareholder meeting [기재정정]주주총회소집결의 (임시주주총회)	DART original
2026-09-29	Withdrawal of filing 기타주요경영사항 (회사합병 결정 철회)	DART original
2026-09-29	Withdrawal of filing 철회신고서	DART original
2026-09-29	Merger [기재정정]주요사항보고서(회사합병결정)	DART original
2026-09-28	CB conversion / price adjustment 전환가액의조정 (제5회차)	DART original
2026-09-22	Shareholder meeting [기재정정]주주명부폐쇄기간또는기준일설정	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)
2026-06-05	Single sales/supply contract	-3.7%	+9.2%	+16.3%
2026-05-28	Single sales/supply contract	-8.3%	+1.6%	+30.5%
2026-05-14	Convertible bond issuance	+29.3%	+5.6%	+6.1%
2026-05-13	Convertible bond issuance	+29.1%	-0.3%	+25.2%
2026-03-19	Acquisition of shares in another company	+5.3%	+5.1%	+0.5%
2026-02-09	Revenue/profit change >=30% (15% large caps)	-0.5%	+1.5%	-18.9%
2025-12-31	Delisting / administrative issue designation	+0.3%	+0.5%	-29.7%
2025-12-17	Unfaithful-disclosure notice	-2.2%	-4.0%	-7.6%
2025-11-25	Litigation	+0.6%	-0.2%	-1.8%
2025-11-19	Convertible bond issuance	-2.0%	+7.1%	+7.2%

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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