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Abion

203400 · KOSDAQ · R&D in Natural Sciences & Engineering

– 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 %-53.6

Debt ratio % (liabilities / equity)23

Revenue TTM (KRW bn)0.9

Op. profit TTM (KRW bn)-20.9

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.

No scheduled risk events found (last checked 2026-10-30 19:40 KST).

See it in the full calendar →

Annual results (KRW bn)

	2021	2022	2023	2024	2025
Revenue	1.6	2.5	1.3	0.8	0.9
Operating profit	-10.7	-25.2	-31.3	-34.1	-19.4
Net income	-54.3	-19.9	-29.2	-43.4	-29.1

Quarterly results (KRW bn, 3 months)

	2025Q1	2025Q2	2025Q3	2025Q4	2026Q1	2026Q2
Revenue	0.4	0.2	0.2	0.1	0.6	0.1
Operating profit	-5.0	-4.4	-4.4	-5.6	-6.5	-4.3
Net income	-10.4	-5.9	-5.3	-7.4	-6.6	-9.0

Largest shareholder

As of the 2025 annual report: (주)텔콘알에프제약 and related parties hold 28.63% of common shares.

Recent disclosures

Date	Filing
2026-10-30	Single sales/supply contract [기재정정]단일판매ㆍ공급계약체결	DART original
2026-10-23	Governance / misc. (routine) 기타시장안내 (개선계획서 제출)	DART original
2026-10-13	Insider / major-holder ownership report 임원ㆍ주요주주특정증권등소유상황보고서	DART original
2026-10-08	Insider / major-holder ownership report 임원ㆍ주요주주특정증권등소유상황보고서	DART original
2026-10-08	Insider / major-holder ownership report 임원ㆍ주요주주특정증권등소유상황보고서	DART original
2026-10-08	Insider / major-holder ownership report 임원ㆍ주요주주특정증권등소유상황보고서	DART original
2026-10-08	Insider / major-holder ownership report 임원ㆍ주요주주특정증권등소유상황보고서	DART original
2026-10-07	Delisting / administrative issue designation 불성실공시법인지정 (공시불이행)	DART original
2026-10-07	Trading halt 주권매매거래정지기간변경 (액면병합 주권 변경상장)	DART original
2026-09-30	Trading halt 주권매매거래정지기간변경 (상장적격성 실질심사 대상 결정)	DART original
2026-09-30	Delisting / administrative issue designation 기타시장안내 (상장적격성 실질심사 대상 결정)	DART original
2026-09-30	Technology licensing / alliance 투자판단관련주요경영사항 (iADC 플랫폼 공동연구 및 기술이전 계약 체결)	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)
2026-08-14	Trading halt	-2.4%	+3.5%	+6.7%
2026-08-05	Warning: possible administrative-issue designation	+0.3%	-9.8%	-0.8%
2026-07-02	Stock split / reverse split	-4.8%	-6.2%	+4.5%
2026-02-12	Revenue/profit change >=30% (15% large caps)	-1.2%	+1.0%	-23.3%
2025-08-29	Combined rights + bonus issue	-19.5%	+10.1%	+6.5%
2025-08-29	Trading halt	-19.5%	+10.1%	+6.5%
2025-06-24	Technology licensing / alliance	+28.4%	-0.6%	+35.9%
2025-04-04	Disposal of shares in another company	+2.1%	-0.1%	-0.5%
2025-04-01	Tangible asset / business transfer	+0.4%	+1.2%	+3.7%
2025-02-14	Clinical trial / regulatory approval	-0.4%	-1.8%	-6.2%

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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