DI
Daily close in US$ at the latest USD/KRW close. Source: KRX via FinanceDataReader.
DI is a hardware-focused technology company listed on KOSPI, South Korea's main stock exchange.
Based on its official filings, it operates in the information-technology sector, though the available filing text does not provide sufficient detail to describe its specific products or supply-chain position with confidence.
Summary is AI-generated and may contain errors · figures from DART filings
DI in five facts
What does DI do?
DI is a hardware-focused technology company listed on KOSPI, South Korea's main stock exchange.
Where is DI listed and in which sector?
DI (Korean name: 디아이) trades under KRX code 003160 on KOSPI, the main board of the Korea Exchange. It is classified in the Information Technology sector, Hardware & Devices.
How large is DI?
Its market capitalisation was US$801M on 2026-10-21, which puts it in this site's small-cap group. US$ amounts are converted from won at 1 USD ≈ ₩1,325 (2026-10-21).
What were DI's latest annual revenue and operating profit?
For fiscal year 2025, DI reported revenue of US$326.3M, operating profit of US$27.6M and net income of US$10.2M, per its annual report on DART (data retrieved from DART on 2026-09-06). Revenue was up 102.0% on the previous year.
Where does this data come from?
Financial statements and filings come from DART, Korea's official corporate-filing system. Share prices, market capitalisation and trading status come from KRX. Company summaries are AI-generated from the filings and may contain errors; financial figures are mapped directly from DART.
Data sources and last updated
- Filings and financial statements
- DART (dart.fss.or.kr), Korea's official corporate-filing system
- Prices, market cap, trading status
- KRX (Korea Exchange), via FinanceDataReader
- Latest annual financials
- Fiscal year 2025, data retrieved from DART on 2026-09-06
- Share price and market cap
- Close of 2026-10-21
- Currency
- US$, 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.
- Report on large shareholdings (5% rule) (abbreviated)Oct 16
- Investor relations (IR) meeting (notice)Oct 13
- Supply contract signed (voluntary)
DI disclosed a supply contract with Samsung Electronics, worth US$11.2M, about 3.5% of its recent annual revenue, running through Dec 2027.
Supply contract · Oct 1 - Report on large shareholdings (5% rule) (standard)Sep 7
- Operating results (consolidated) (preliminary) (fair disclosure)
DI filed provisional (unaudited) consolidated results for Q2 2026: revenue of US$118M (+41.4% year on year), operating profit of US$27.7M (+223.2% year on year) and net income of US$22.3M (+260.1% year on year).
Earnings · Aug 3 - [Amended] Supply contract signed (voluntary)
DI updated a previously disclosed supply contract with Samsung Electronics, now worth US$6.73M, about 4.5% of its recent annual revenue, running through Jul 2026.
Supply contract · Jul 30 · 2 versions - Supply contract signed (voluntary)
DI disclosed a supply contract with Samsung Electronics, worth US$11M, about 3.9% of its recent annual revenue, running through Dec 2026.
Supply contract · Jul 2 - Supply contract signed
DI disclosed a supply contract with Samsung (China) Semiconductor Co.Ltd, worth US$14.6M, about 5.2% of its recent annual revenue, running through Dec 2026.
Supply contract · Jun 17 - Supply contract signed (voluntary)
DI disclosed a supply contract with Samsung Electronics (Suzhou) Semiconductor Co., Ltd., worth US$13.8M, about 4.9% of its recent annual revenue, running through Oct 2026.
Supply contract · Jun 10 - Supply contract signed
DI disclosed a supply contract with Samsung Electronics, worth US$47.5M, about 16.8% of its recent annual revenue, running through Dec 2026.
Supply contract · Jun 10 - Cash/in-kind dividend decision
DI declared a cash dividend of US$0.17 per share.
Dividend · Feb 19 - Change of 30% or more in revenue or profit/loss structure (15% for large companies)
DI reported consolidated results for FY2025: revenue of US$300M (+102% year on year), operating profit of US$25.4M (+1084.8% year on year) and net income of US$9.39M (+387.8% year on year).
Earnings · Feb 19