Zaram Technology
Daily close in US$ at the latest USD/KRW close. Source: KRX via FinanceDataReader.
Zaram Technology makes semiconductor chips and related hardware that carry high-speed internet signals over fiber-optic networks into homes and buildings.
Its core products include a communications chip, known as an XGS-PON system-on-chip, and a compact optical module that converts light signals from a fiber cable into the electrical signals a subscriber's equipment can use. Telecom operators and network equipment makers are the broad end-users of these components. The company is listed on KOSDAQ, South Korea's tech-focused small-cap exchange.
Summary is AI-generated and may contain errors · figures from DART filings
Zaram Technology in five facts
What does Zaram Technology do?
Zaram Technology makes semiconductor chips and related hardware that carry high-speed internet signals over fiber-optic networks into homes and buildings.
Where is Zaram Technology listed and in which sector?
Zaram Technology (Korean name: 자람테크놀로지) trades under KRX code 389020 on KOSDAQ, the Korea Exchange's board for smaller and growth companies. It is classified in the Information Technology sector, Semiconductors.
How large is Zaram Technology?
Its market capitalisation was US$61.6M on 2026-10-21, which puts it in this site's small-cap group. US$ amounts are converted from won at 1 USD ≈ ₩1,325 (2026-10-21).
What were Zaram Technology's latest annual revenue and operating profit?
For fiscal year 2025, Zaram Technology reported revenue of US$8M, an operating loss of US$5.3M and a net loss of US$5.2M, per its annual report on DART (data retrieved from DART on 2026-06-04). Revenue was down 52.0% on the previous year.
Where does this data come from?
Financial statements and filings come from DART, Korea's official corporate-filing system. Share prices, market capitalisation and trading status come from KRX. Company summaries are AI-generated from the filings and may contain errors; financial figures are mapped directly from DART.
Data sources and last updated
- Filings and financial statements
- DART (dart.fss.or.kr), Korea's official corporate-filing system
- Prices, market cap, trading status
- KRX (Korea Exchange), via FinanceDataReader
- Latest annual financials
- Fiscal year 2025, data retrieved from DART on 2026-06-04
- Share price and market cap
- Close of 2026-10-21
- Currency
- US$, 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.
- [Amended] Half-year report (2026.06)Sep 29
- Supply contract terminatedSupply contract · Sep 14
- Report on large shareholdings (5% rule) (standard)Aug 31
- Early redemption of convertible bonds (incl. overseas CBs)
Zaram Technology acquired the full remaining US$4.65M face value of its 1st-series convertible bonds before maturity on 2026-07-31 by exercising a call option, paying US$4.93M in total, leaving no unconverted bonds outstanding.
Capital raise · Jul 31 - Supply contract signed
Zaram Technology disclosed a supply contract with ARROW GLOBAL SUPPLY CHAIN SERVICES INC., worth US$868K, about 12.2% of its recent annual revenue, running through Apr 2027.
Supply contract · Jul 13 - [Amended] Supply contract signed
Zaram Technology updated a previously disclosed supply contract with Nokia Bell N.V, now worth US$10M, about 96.3% of its recent annual revenue, running through Oct 2025.
Supply contract · Jun 30 - Supply contract signed
Zaram Technology disclosed a supply contract with ARROW GLOBAL SUPPLY CHAIN SERVICES INC., worth US$855K, about 12.4% of its recent annual revenue, running through Mar 2027.
Supply contract · Jun 29 - Change of 30% or more in revenue or profit/loss structure (15% for large companies)
Zaram Technology reported separate results for FY2025: revenue of US$7.31M (−51.99% year on year), an operating loss of US$4.87M (from a profit a year earlier) and a net loss of US$5.48M (from a profit a year earlier).
Earnings · Feb 11