MSDI
Daily close in US$ at the latest USD/KRW close. Source: KRX via FinanceDataReader.
Rnt-X provides packaging and testing services for photo sensors, the tiny semiconductor components that capture light in cameras, proximity detectors, and fingerprint readers, as well as contract manufacturing of automotive air-conditioning parts and coating services for smartphone camera-module components.
Its customers span the consumer electronics and automotive supply chains. Listed on KOSDAQ, Korea's tech-focused small-cap board, the company operates across four distinct business lines: photo-sensor packaging, automotive HVAC parts, mobile camera-module component coating, and industrial robot automation systems.
Summary is AI-generated and may contain errors · figures from DART filings
The company applies its own proprietary chip-scale packaging technology, trademarked as NeoPAC®, across all of its photo-sensor packaging work.
MSDI in five facts
What does MSDI do?
Rnt-X provides packaging and testing services for photo sensors, the tiny semiconductor components that capture light in cameras, proximity detectors, and fingerprint readers, as well as contract manufacturing of automotive air-conditioning parts and coating services for smartphone camera-module components.
Where is MSDI listed and in which sector?
MSDI (Korean name: MSDI) trades under KRX code 123010 on KOSDAQ, the Korea Exchange's board for smaller and growth companies. It is classified in the Information Technology sector, Components.
How large is MSDI?
Its market capitalisation was US$61.1M on 2026-10-21, which puts it in this site's small-cap group. US$ amounts are converted from won at 1 USD ≈ ₩1,325 (2026-10-21).
What were MSDI's latest annual revenue and operating profit?
For fiscal year 2025, MSDI reported revenue of US$29M, operating profit of US$157K and a net loss of US$2.5M, per its annual report on DART (data retrieved from DART on 2026-06-04). Revenue was down 2.5% on the previous year.
Where does this data come from?
Financial statements and filings come from DART, Korea's official corporate-filing system. Share prices, market capitalisation and trading status come from KRX. Company summaries are AI-generated from the filings and may contain errors; financial figures are mapped directly from DART.
Data sources and last updated
- Filings and financial statements
- DART (dart.fss.or.kr), Korea's official corporate-filing system
- Prices, market cap, trading status
- KRX (Korea Exchange), via FinanceDataReader
- Latest annual financials
- Fiscal year 2025, data retrieved from DART on 2026-06-04
- Share price and market cap
- Close of 2026-10-21
- Currency
- US$, 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] Material event report (rights offering)
MSDI updated the terms of a private placement (third-party allotment) to raise US$15M, about 23.8% of its market value.
Capital raise · Oct 19 · 11 versions - Small public offering disclosure (equity)Oct 16
- Appointment/dismissal/resignation of an independent directorOct 16
- [Amended] Material event report (rights offering)
MSDI updated the terms of a private placement (third-party allotment) to raise US$1.5M, about 2.2% of its market value.
Capital raise · Oct 13 · 2 versions - Conversion price adjustmentOct 12
- [Amended] Material event report (convertible bonds)
MSDI updated the terms of convertible bonds to raise US$14.9M, about 20.5% of its market value.
Capital raise · Oct 12 - Report on large shareholdings (5% rule) (abbreviated)Oct 7
- [Amended] Half-year report (2026.06)Oct 1
- Conversion price adjustmentSep 11
- Report on large shareholdings (5% rule) (abbreviated)Sep 9
- Securities issuance results (voluntary)Sep 4
- [Amended] Material event report (convertible bonds)
MSDI updated the terms of convertible bonds to raise US$1.92M, about 3.1% of its market value.
Capital raise · Sep 4 · 11 versions - [Amended] Material event report (convertible bonds)
MSDI updated the terms of convertible bonds to raise US$14.2M, about 23.5% of its market value.
Capital raise · Aug 11 - [Amended] Material event report (rights offering)
MSDI updated the terms of a private placement (third-party allotment) to raise US$3.53M, about 6.1% of its market value.
Capital raise · Jul 24 - [Amended] Material event report (convertible bonds)
MSDI updated the terms of convertible bonds to raise US$13.5M, about 23.5% of its market value.
Capital raise · Jul 16 - [Amended] Material event report (rights offering)
MSDI updated the terms of a private placement (third-party allotment) to raise US$4.06M, about 7.0% of its market value.
Capital raise · Jul 16 - [Amended] Material event report (convertible bonds)
MSDI updated the terms of convertible bonds to raise US$13.3M, about 23.5% of its market value.
Capital raise · Jul 8 - [Amended] Material event report (rights offering)
MSDI updated the terms of a private placement (third-party allotment) to raise US$3.99M, about 7.0% of its market value.
Capital raise · Jul 8 - Trading suspension (share consolidation/split registration)M&A · Jul 1
- [Amended] Share transfer agreement that will change the largest shareholder
MSDI's controlling stake is now set to change hands from RN2 Technologies to WithWin Investment Partnership No. 91 and 1 other, in a deal worth US$8.45M.
Ownership change · Jun 26 · 5 versions - [Amended] Material event report (convertible bonds)
MSDI updated the terms of convertible bonds to raise US$13.2M, about 23.5% of its market value.
Capital raise · Jun 11 - [Amended] Material event report (convertible bonds)
MSDI updated the terms of convertible bonds to raise US$3.95M, about 7.0% of its market value.
Capital raise · Jun 11 - [Amended] Material event report (decision to sell own convertible bonds)Capital raise · Jun 4 · 8 versions
- Change of largest shareholder
MSDI's controlling stake is set to change hands from a company to an investment partnership.
Ownership change · May 28 - [Amended] Material event report (rights offering)
MSDI updated the terms of a private placement (third-party allotment) to raise US$3.99M, about 7.0% of its market value.
Capital raise · May 26 - [Amended] Material event report (rights offering)
MSDI updated the terms of convertible bonds to raise US$665K, about 1.2% of its market value.
Capital raise · May 21 - [Amended] Material event report (rights offering)
MSDI updated the terms of convertible bonds to raise US$671K, about 1.2% of its market value.
Capital raise · May 13 - Material event report (convertible bonds)
MSDI disclosed convertible bonds to raise US$6.7M, about 11.7% of its market value.
Capital raise · May 12 - Material event report (convertible bonds)
MSDI disclosed convertible bonds to raise US$13.4M, about 23.5% of its market value.
Capital raise · May 12 - [Amended] Material event report (rights offering)
MSDI updated the terms of convertible bonds to raise US$678K, about 1.2% of its market value.
Capital raise · May 11 - [Amended] Material event report (rights offering)
MSDI updated the terms of a private placement (third-party allotment) to raise US$679K, about 1.2% of its market value.
Capital raise · Apr 28 - [Amended] Material event report (rights offering)
MSDI updated the terms of a private placement (third-party allotment) to raise US$676K, about 1.2% of its market value.
Capital raise · Apr 24 - [Amended] Material event report (rights offering)
MSDI updated the terms of a private placement (third-party allotment) to raise US$4.05M, about 7.0% of its market value.
Capital raise · Apr 23 - [Amended] Material event report (rights offering)
MSDI updated the terms of a private placement (third-party allotment) to raise US$4.03M, about 7.0% of its market value.
Capital raise · Mar 17 - [Amended] Material event report (rights offering)
MSDI updated the terms of a private placement (third-party allotment) to raise US$672K, about 1.2% of its market value.
Capital raise · Mar 17 - Change of 30% or more in revenue or profit/loss structure (15% for large companies)
MSDI reported consolidated results for FY2025: revenue of US$26.8M (−2.48% year on year), operating profit of US$577K (from a loss a year earlier) and a net loss of US$1.02M.
Earnings · Feb 27 - [Amended] Material event report (rights offering)
MSDI updated the terms of a private placement (third-party allotment) to raise US$698K, about 1.2% of its market value.
Capital raise · Feb 27 - [Amended] Material event report (rights offering)
MSDI updated the terms of a private placement (third-party allotment) to raise US$4.19M, about 7.0% of its market value.
Capital raise · Feb 27 - [Attachment amended] Material event report (decision to sell own convertible bonds)Capital raise · Feb 10
- [Amended] Material event report (rights offering)Capital raise · Jan 27