Sphere
Daily close in US$ at the latest USD/KRW close. Source: KRX via FinanceDataReader.
Sphere supplies specialty alloys and related materials used in building rockets, satellites, and other space hardware.
It sits in the upstream portion of the space industry supply chain, providing high-grade materials to manufacturers of launch vehicles, satellites, and payloads. Listed on KOSDAQ, Korea's tech and small-cap board, the company's core business is designing and operating specialty-alloy supply chains, managing sourcing, processing lead times, and quality traceability for space-grade components.
Summary is AI-generated and may contain errors · figures from DART filings
Sphere in five facts
What does Sphere do?
Sphere supplies specialty alloys and related materials used in building rockets, satellites, and other space hardware.
Where is Sphere listed and in which sector?
Sphere (Korean name: 스피어) trades under KRX code 347700 on KOSDAQ, the Korea Exchange's board for smaller and growth companies. It is classified in the Information Technology sector, Software.
How large is Sphere?
Its market capitalisation was US$869.6M on 2026-10-21, which puts it in this site's small-cap group. US$ amounts are converted from won at 1 USD ≈ ₩1,325 (2026-10-21).
What were Sphere's latest annual revenue and operating profit?
For fiscal year 2025, Sphere reported revenue of US$72.2M, operating profit of US$6.8M and net income of US$128.5K, per its annual report on DART (data retrieved from DART on 2026-09-17). Revenue was up 3639.2% on the previous year.
Where does this data come from?
Financial statements and filings come from DART, Korea's official corporate-filing system. Share prices, market capitalisation and trading status come from KRX. Company summaries are AI-generated from the filings and may contain errors; financial figures are mapped directly from DART.
Data sources and last updated
- Filings and financial statements
- DART (dart.fss.or.kr), Korea's official corporate-filing system
- Prices, market cap, trading status
- KRX (Korea Exchange), via FinanceDataReader
- Latest annual financials
- Fiscal year 2025, data retrieved from DART on 2026-09-17
- Share price and market cap
- Close of 2026-10-21
- Currency
- US$, 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] Supply contract signed
Sphere updated a previously disclosed supply contract, now worth US$7.67M, about 398.67% of its recent annual revenue, running through Oct 2026.
Supply contract · Oct 19 · 4 versions - [Amended] Supply contract signed
Sphere updated a previously disclosed supply contract, now worth US$1.1M, about 57.19% of its recent annual revenue, running through Nov 2026.
Supply contract · Oct 15 - Supply contract signed
Sphere disclosed a supply contract, worth US$21.3M, about 29.84% of its recent annual revenue, running through Jul 2027.
Supply contract · Oct 14 - Report on securities held by executives/major shareholdersOct 13
- Report on securities held by executives/major shareholdersOct 13
- Report on securities held by executives/major shareholdersOct 13
- Supply contract signed
Sphere disclosed a supply contract, worth US$18.1M, about 25.33% of its recent annual revenue, running through Nov 2027.
Supply contract · Oct 7 - Supply contract signed
Sphere disclosed a supply contract, worth US$13.2M, about 18.54% of its recent annual revenue, running through Dec 2026.
Supply contract · Oct 6 - Supply contract signed
Sphere disclosed a supply contract, worth US$14.1M, about 19.7% of its recent annual revenue, running through Dec 2027.
Supply contract · Oct 6 - Investor relations (IR) meetingSep 30
- [Amended] Supply contract signed
Sphere updated a previously disclosed supply contract, now worth US$1.96M, about 103.6% of its recent annual revenue, running through Nov 2026.
Supply contract · Sep 29 · 5 versions - Investor relations (IR) meetingSep 28
- Supply contract signed
Sphere disclosed a supply contract, worth US$8.5M, about 12.1% of its recent annual revenue, running through Aug 2027.
Supply contract · Sep 23 - [Amended] Supply contract signed
Sphere updated a previously disclosed supply contract, now worth US$7.62M, about 402.3% of its recent annual revenue, running through Oct 2026.
Supply contract · Sep 22 - [Amended] Supply contract signed
Sphere updated a previously disclosed supply contract, now worth US$2.42M, about 127.53% of its recent annual revenue, running through Oct 2026.
Supply contract · Sep 11 - Investor relations (IR) meetingSep 7
- Report on securities held by executives/major shareholdersSep 7
- Report on securities held by executives/major shareholdersSep 7
- [Amended] Supply contract signed
Sphere updated a previously disclosed supply contract, now worth US$1.51M, about 80.78% of its recent annual revenue, running through Sep 2026.
Supply contract · Sep 1 - Investor relations (IR) meetingAug 31
- [Amended] Supply contract signed
Sphere updated a previously disclosed supply contract, now worth US$2.31M, about 127.53% of its recent annual revenue, running through Sep 2026.
Supply contract · Aug 11 - [Amended] Supply contract signed
Sphere updated a previously disclosed supply contract, now worth US$7.29M, about 402.3% of its recent annual revenue, running through Sep 2026.
Supply contract · Aug 11 - [Amended] Supply contract signed
Sphere updated a previously disclosed supply contract, now worth US$1.04M, about 57.19% of its recent annual revenue, running through Oct 2026.
Supply contract · Aug 11 - Rights offering (paid-in capital increase) decision (subsidiary)
Sphere Corporation's wholly-owned subsidiary Sphere Nickel Cobalt Pte. Ltd. (Singapore) decided a shareholder-allocated rights offering of 8,300,000 common shares at US$1.00 (USD 1) per share to raise US$8.32M (USD 8,300,000) in operating funds, with no change to Sphere Corporation's 100% ownership.
Capital raise · Aug 10 - Decision to acquire shares/equity in another company
Sphere disclosed an acquisition of Sphere Nickel Cobalt Pte. Ltd., worth US$8.32M.
M&A · Aug 10 - [Amended] Supply contract signed
Sphere Co., Ltd. amended its July 6, 2026 report on a special-alloy supply contract (confirmed contract value US$14.3M, 794.41% of 2024 revenue) with a U.S. global space-launch company, disclosing that contract performance has now been completed and that continued non-disclosure of specifics will apply even after the original confidentiality period, under the counterparty's trade-secret protection clause.
Supply contract · Aug 6 - [Amended] Supply contract signed
Sphere amended its single sale and supply contract disclosure, raising the conditional contract amount to US$34.3M (1,917.7% of recent revenue) for a special alloy supply agreement with a U.S. global aerospace launch company, after full delivery was completed under a related contract disclosed 2026-02-19; part or all of the order may still be canceled at the counterparty's request.
Supply contract · Aug 3 - [Amended] Supply contract signed
Sphere updated a previously disclosed supply contract, now worth US$698K, about 40.24% of its recent annual revenue, running through Jul 2026.
Supply contract · Jul 20 - [Amended] Supply contract signed
Sphere updated a previously disclosed supply contract, now worth US$1.76M, about 102.24% of its recent annual revenue, running through Aug 2026.
Supply contract · Jul 14 - [Amended] Supply contract signed
Sphere updated a previously disclosed supply contract, now worth US$2.17M, about 127.53% of its recent annual revenue, running through Aug 2026.
Supply contract · Jul 8 - [Amended] Supply contract signed
Sphere updated a previously disclosed supply contract, now worth US$1.36M, about 80.78% of its recent annual revenue, running through Sep 2026.
Supply contract · Jul 7 - [Amended] Supply contract signed
Sphere amended its May 12, 2026 disclosure of a US$13.3M special-alloy supply contract with a U.S. global aerospace launch company (equal to 794.41% of its most recent revenue), extending the contract end date and confidentiality period from July 6, 2026 to August 6, 2026; as of the amendment, delivery is complete and payment collection is about 96.1% done.
Supply contract · Jul 6 - [Amended] Supply contract signed
Sphere updated a previously disclosed supply contract, now worth US$945K, about 57.19% of its recent annual revenue, running through Aug 2026.
Supply contract · Jun 30 - [Amended] Supply contract signed
Sphere updated a previously disclosed supply contract, now worth US$665K, about 40.23% of its recent annual revenue, running through Jul 2026.
Supply contract · Jun 30 - [Amended] Supply contract signed
Sphere updated a previously disclosed supply contract, now worth US$669K, about 40.35% of its recent annual revenue, running through Jun 2026.
Supply contract · Jun 29 - [Amended] Supply contract signed
Sphere updated a previously disclosed supply contract, now worth US$889K, about 53.56% of its recent annual revenue, running through Jun 2026.
Supply contract · Jun 29 - [Amended] Supply contract signed
Sphere updated a previously disclosed supply contract, now worth US$389K, about 23.44% of its recent annual revenue, running through Jun 2026.
Supply contract · Jun 29 · 2 versions - Rights offering (paid-in capital increase) decision (subsidiary)Capital raise · Jun 26
- Decision to acquire shares/equity in another company
Sphere disclosed an acquisition of Sphere Nickel Cobalt Pte. Ltd., worth US$10.5M.
M&A · Jun 26 - [Amended] Supply contract signed
Sphere updated a previously disclosed supply contract, now worth US$4.63M, about 278.02% of its recent annual revenue, running through Nov 2026.
Supply contract · Jun 23
