ESTaid
Daily close in US$ at the latest USD/KRW close. Source: KRX via FinanceDataReader.
ESTaid operates zum.com, a Korean internet portal that provides search, news, and media content to everyday users, generating revenue primarily through search, display, and shopping advertising.
Listed on KOSDAQ, Korea's tech-focused small-cap board, it also runs global interactive content platforms, including vonvon and an AI profile service called mevu, aimed at international audiences. The single most important structural fact is that asset management, conducted through its majority-owned subsidiary Exponential Asset Management, currently accounts for the larger share of consolidated revenue, outweighing the portal business.
Summary is AI-generated and may contain errors · figures from DART filings
ESTaid holds a majority stake of nearly all of subsidiary Exponential Asset Management, which operates under Korea's Capital Markets Act as a private fund manager, investment adviser, and discretionary investment manager.
ESTaid in five facts
What does ESTaid do?
ESTaid operates zum.com, a Korean internet portal that provides search, news, and media content to everyday users, generating revenue primarily through search, display, and shopping advertising.
Where is ESTaid listed and in which sector?
ESTaid (Korean name: 이스트에이드) trades under KRX code 239340 on KOSDAQ, the Korea Exchange's board for smaller and growth companies. It is classified in the Communication Services sector, Internet & Platform.
How large is ESTaid?
Its market capitalisation was US$7.4M on 2026-10-21, which puts it in this site's small-cap group. US$ amounts are converted from won at 1 USD ≈ ₩1,325 (2026-10-21).
What were ESTaid's latest annual revenue and operating profit?
For fiscal year 2025, ESTaid reported revenue of US$11.8M, an operating loss of US$4.2M and a net loss of US$4.8M, per its annual report on DART (data retrieved from DART on 2026-09-05). Revenue was down 5.0% on the previous year.
Where does this data come from?
Financial statements and filings come from DART, Korea's official corporate-filing system. Share prices, market capitalisation and trading status come from KRX. Company summaries are AI-generated from the filings and may contain errors; financial figures are mapped directly from DART.
Data sources and last updated
- Filings and financial statements
- DART (dart.fss.or.kr), Korea's official corporate-filing system
- Prices, market cap, trading status
- KRX (Korea Exchange), via FinanceDataReader
- Latest annual financials
- Fiscal year 2025, data retrieved from DART on 2026-09-05
- Share price and market cap
- Close of 2026-10-21
- Currency
- US$, 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 20
- Resolution to convene a general shareholders' meeting (extraordinary meeting)Oct 20
- Other market noticeOct 15
- Results of extraordinary shareholders' meetingOct 8
- Report on securities held by executives/major shareholdersSep 29
- Report on securities held by executives/major shareholdersSep 29
- [Amended] Resolution to convene a general shareholders' meetingSep 23
- [Amended] Resolution to convene a general shareholders' meeting (extraordinary meeting)Sep 23
- Notice of general shareholders' meetingSep 23
- Trading suspension liftedSep 18
- Shareholder register closure / record date setAug 31
- Resolution to convene a general shareholders' meeting (extraordinary meeting)Aug 31
- Trading suspension (share consolidation/split registration)
KOSDAQ trading in ESTaid Co., Ltd.'s common shares will be suspended from August 28, 2026 until the day before the new share certificates are listed, due to a share consolidation.
M&A · Aug 25