QuantumRail
Daily close in US$ at the latest USD/KRW close. Source: KRX via FinanceDataReader.
Xcure makes smart cards, physical cards embedded with a tiny processor and security chip that can store and process large amounts of data securely, used in areas such as mobile communications, financial transactions, transit payments, healthcare, identity verification, and public services.
It supplies both the cards themselves and related software solutions to customers in domestic and overseas markets. The company holds its own core technology in the form of a Chip Operating System (COS), the software that runs directly on the card's chip, which sits at the heart of its smart card business. Xcure is listed on KOSDAQ, South Korea's tech-focused small-cap exchange.
Summary is AI-generated and may contain errors · figures from DART filings
QuantumRail in five facts
What does QuantumRail do?
Xcure makes smart cards, physical cards embedded with a tiny processor and security chip that can store and process large amounts of data securely, used in areas such as mobile communications, financial transactions, transit payments, healthcare, identity verification, and public services.
Where is QuantumRail listed and in which sector?
QuantumRail (Korean name: 퀀텀레일) trades under KRX code 070300 on KOSDAQ, the Korea Exchange's board for smaller and growth companies. It is classified in the Information Technology sector, Software.
How large is QuantumRail?
Its market capitalisation was US$13.7M on 2026-10-21, which puts it in this site's small-cap group. US$ amounts are converted from won at 1 USD ≈ ₩1,325 (2026-10-21).
What were QuantumRail's latest annual revenue and operating profit?
For fiscal year 2025, QuantumRail reported revenue of US$14M, operating profit of US$1.4M and a net loss of US$376.1K, per its annual report on DART (data retrieved from DART on 2026-09-05). Revenue was up 72.5% on the previous year.
Where does this data come from?
Financial statements and filings come from DART, Korea's official corporate-filing system. Share prices, market capitalisation and trading status come from KRX. Company summaries are AI-generated from the filings and may contain errors; financial figures are mapped directly from DART.
Data sources and last updated
- Filings and financial statements
- DART (dart.fss.or.kr), Korea's official corporate-filing system
- Prices, market cap, trading status
- KRX (Korea Exchange), via FinanceDataReader
- Latest annual financials
- Fiscal year 2025, data retrieved from DART on 2026-09-05
- Share price and market cap
- Close of 2026-10-21
- Currency
- US$, 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.
- Early redemption of convertible bonds (incl. overseas CBs)Capital raise · Oct 6
- Conversion price adjustmentOct 6
- Conversion price adjustmentOct 6
- Change of CEOSep 30
- Shareholder register closure / record date setSep 30
- Resolution to convene a general shareholders' meeting (extraordinary meeting)Sep 30
- [Amended] Material event report (equity disposal)Sep 30
- [Amended] Half-year report (2026.06)Sep 30
- DisclosureSep 11
- [Amended] DisclosureSep 10
- [Amended] Material event report (convertible bonds)
QuantumRail updated the terms of convertible bonds to raise US$7.24M, about 46.9% of its market value.
Capital raise · Aug 27 · 4 versions - [Amended] Share-pledge agreement that may change the largest shareholder
QuantumRail's largest shareholder (VSTD Investment Partnership) pledged shares as loan collateral to a company, securing up to US$1.29M.
Ownership change · Jun 30 - [Amended] Material event report (rights offering)
QuantumRail updated the terms of a private placement (third-party allotment) to raise US$4.07M, about 28.1% of its market value.
Capital raise · Apr 30 - [Amended] Material event report (rights offering)
QuantumRail updated the terms of a private placement (third-party allotment) to raise US$4.06M, about 28.1% of its market value.
Capital raise · Apr 22 - [Amended] Material event report (equity acquisition)M&A · Mar 16 · 2 versions
- [Amended] Share-pledge agreement that may change the largest shareholder
QuantumRail's largest shareholder (VSTD Investment Partnership) pledged shares as loan collateral to a company, securing up to US$1.38M.
Ownership change · Mar 3 - Decision to acquire shares/equity in another company
QuantumRail disclosed an acquisition of JK New Technology Investment Partnership No. 12, worth US$4.9M.
M&A · Feb 27 - [Amended] Material event report (rights offering)
QuantumRail updated the terms of a private placement (third-party allotment) to raise US$4.16M, about 28.1% of its market value.
Capital raise · Feb 25 - Change of 30% or more in revenue or profit/loss structure (15% for large companies)
QuantumRail reported consolidated results for FY2025: revenue of US$12.7M (+72.89% year on year), operating profit of US$1.29M (from a loss a year earlier) and net income of US$1.9M (from a loss a year earlier).
Earnings · Feb 5 - Material event report (rights offering)Capital raise · Jan 6