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Wooshin Systems

017370 · KOSPI · Manufacture of Special-Purpose Machinery

– 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 %8.7

Debt ratio % (liabilities / equity)142

Revenue TTM (KRW bn)354.5

Op. profit TTM (KRW bn)6.6

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	262.3	254.5	242.2	563.6	388.6
Operating profit	-11.5	8.0	12.4	36.1	20.9
Net income	-12.9	2.8	7.4	33.9	15.0

Quarterly results (KRW bn, 3 months)

	2025Q1	2025Q2	2025Q3	2025Q4	2026Q1	2026Q2
Revenue	102.5	94.2	101.0	90.9	82.2	80.4
Operating profit	9.1	1.3	4.4	6.1	-0.3	-3.5
Net income	5.4	-2.5	6.6	5.6	1.4	0.2

Largest shareholder

As of the 2025 annual report: 허우영 and related parties hold 36.74% of common shares.

Recent disclosures

Date	Filing
2026-10-23	Insider / major-holder ownership report 주식등의대량보유상황보고서(일반)	DART original
2026-10-15	Insider / major-holder ownership report 주식등의대량보유상황보고서(일반)	DART original
2026-09-30	Insider / major-holder ownership report 주식등의대량보유상황보고서(일반)	DART original
2026-09-07	Insider / major-holder ownership report 주식등의대량보유상황보고서(일반)	DART original
2026-09-01	Insider / major-holder ownership report 주식등의대량보유상황보고서(일반)	DART original
2026-08-20	Debt guarantee / collateral for others 타인에대한채무보증결정	DART original
2026-08-14	Periodic report (annual/half/quarterly) 반기보고서 (2026.06)	DART original
2026-07-28	Insider / major-holder ownership report 주식등의대량보유상황보고서(일반)	DART original
2026-07-16	Insider / major-holder ownership report 주식등의대량보유상황보고서(일반)	DART original
2026-07-02	Insider / major-holder ownership report 주식등의대량보유상황보고서(일반)	DART original
2026-05-29	Governance / misc. (routine) 기업지배구조보고서공시	DART original
2026-05-29	Insider / major-holder ownership report 주식등의대량보유상황보고서(일반)	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)
2026-04-02	Litigation	-2.7%	-0.2%	-14.1%
2026-02-24	Revenue/profit change >=30% (15% large caps)	-1.3%	-0.1%	-8.6%
2026-02-24	Cash/stock dividend decision	-1.3%	-0.1%	-8.6%
2025-02-24	Cash/stock dividend decision	+3.5%	+4.4%	+7.0%
2025-02-24	Revenue/profit change >=30% (15% large caps)	+3.5%	+4.4%	+7.0%
2025-02-19	Single sales/supply contract	+2.7%	-1.6%	+7.3%
2025-02-05	Treasury-stock trust contract	+3.9%	-0.7%	+4.7%
2024-12-16	Treasury-stock trust contract	+1.9%	-2.5%	-2.9%
2024-06-28	Treasury-stock trust contract	+0.3%	+3.3%	-8.4%
2024-05-10	Single sales/supply contract	-0.2%	-3.8%	-3.0%

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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