OA
Daily close in US$ at the latest USD/KRW close. Source: KRX via FinanceDataReader.
OA designs and distributes compact home appliances, such as electric toothbrushes, oral irrigators, humidifiers, and massage devices, as well as protein supplements and other health foods, all under its own brands.
Its products are aimed primarily at individual consumers, particularly those in smaller households, and are listed on KOSDAQ, South Korea's tech and small-cap exchange. The company's product range spans everyday home appliances and a growing health-food line anchored by its protein supplement brand.
Summary is AI-generated and may contain errors · figures from DART filings
OA operates its own logistics centre in Pohang and developed its own internal ERP system, giving it direct control over inventory management and order fulfilment.
OA in five facts
What does OA do?
OA designs and distributes compact home appliances, such as electric toothbrushes, oral irrigators, humidifiers, and massage devices, as well as protein supplements and other health foods, all under its own brands.
Where is OA listed and in which sector?
OA (Korean name: 오아) trades under KRX code 342870 on KOSDAQ, the Korea Exchange's board for smaller and growth companies. It is classified in the Consumer Discretionary sector, Retailing.
How large is OA?
Its market capitalisation was US$15.5M on 2026-10-21, which puts it in this site's small-cap group. US$ amounts are converted from won at 1 USD ≈ ₩1,325 (2026-10-21).
What were OA's latest annual revenue and operating profit?
For fiscal year 2025, OA reported revenue of US$77.9M, operating profit of US$6.2M and a net loss of US$2.5M, per its annual report on DART (data retrieved from DART on 2026-10-02).
Where does this data come from?
Financial statements and filings come from DART, Korea's official corporate-filing system. Share prices, market capitalisation and trading status come from KRX. Company summaries are AI-generated from the filings and may contain errors; financial figures are mapped directly from DART.
Data sources and last updated
- Filings and financial statements
- DART (dart.fss.or.kr), Korea's official corporate-filing system
- Prices, market cap, trading status
- KRX (Korea Exchange), via FinanceDataReader
- Latest annual financials
- Fiscal year 2025, data retrieved from DART on 2026-10-02
- Share price and market cap
- Close of 2026-10-21
- Currency
- US$, converted from won at 1 USD ≈ ₩1,325 (2026-10-21 close)
- Company data updated
- 2026-10-21
- Company summary
- AI-generated from filings; may contain errors. Information only, not investment advice.
- Shareholder register closure / record date setOct 7
- Resolution to convene a general shareholders' meeting (extraordinary meeting)Oct 7
- [Amended] Material event report (spin-off)M&A · Jun 5
- [Amended] Decision to acquire shares/equity in another company
OA updated the disclosed terms of an acquisition, now worth US$2.92M.
M&A · May 22 · 3 versions - [Amended] Material event report (spin-off)M&A · Apr 23
- Material event report (spin-off)M&A · Apr 23
- Cash/in-kind dividend decision (quarterly dividend)
OA declared a cash dividend of US$0.09 per share, equal to about 2.1% of the recent share price.
Dividend · Apr 22 - Change of 30% or more in revenue or profit/loss structure (15% for large companies)
OA reported consolidated results for FY2025: revenue of US$72.4M (+6.5% year on year), operating profit of US$5.73M (−13.6% year on year) and a net loss of US$2.33M (from a profit a year earlier).
Earnings · Feb 26