If You Invested in Archimedes Tech Spac Ptnrs Iii (ARCIU)
Looking for the current price? See the ARCIU quote & overviewWhat $1,000 or $10,000 in ARCIU Would Be Worth Today
Real historical value by amount invested and how long ago| If you invested | 1 year ago | 5 years ago | 10 years ago | Since Jan 23, 2026 |
|---|---|---|---|---|
| $1,000 | — | — | — | $1,007 +1% |
| $10,000 | — | — | — | $10,069 +1% |
Based on real historical closing prices through the latest market close. Past performance does not guarantee future results.
Custom Calculation
Choose your own date and amount for ARCIU$1,000 Investment Over Time
ARCIU vs S&P 500Year-by-Year Returns
ARCIU annual performance| Year | Start Price | End Price | Annual Return | Cumulative |
|---|---|---|---|---|
| 2026 | $10.13 | $10.20 | +0.7% | +0.7% |
About Archimedes Tech Spac Ptnrs Iii
Blank Checks · NASDAQ
Archimedes Tech SPAC Partners III Co. is a Cayman Islands blank-check company whose Nasdaq-listed units trade under the symbol ARCIU. The company is organized as a special purpose acquisition company, or SPAC, rather than as an operating business with products or service revenue. Its corporate purpose is to use capital raised from public and private securities offerings to pursue a business combination, subject to the capital-structure, trust-account, redemption, shareholder-vote and governance mechanics that apply to SPAC issuers.
The company's public security structure includes units, ordinary shares and warrants. Each ARCIU unit consists of one ordinary share, par value $0.0001 per share, and one-fourth of one redeemable warrant. The ordinary shares are registered under the symbol ARCI, and the warrants are registered under the symbol ARCIW. The company has disclosed that the ordinary shares and warrants included in the units may trade separately, while unseparated units continue to trade as units.
Archimedes Tech SPAC Partners III Co. completed an initial public offering of units and a concurrent private placement of private units. Proceeds from the public offering and private placement were deposited into a trust account established for the benefit of public shareholders. The sponsor identified in the filing record is Archimedes Tech SPAC Sponsors III LLC, and BTIG, LLC participated in the private placement as the representative of the underwriters in the initial public offering.
As a SPAC, the company's disclosures focus on security structure, trust-account funding, redemption mechanics, shareholder voting matters, sponsor economics, Nasdaq-listed securities and board or officer governance events. The company is incorporated in the Cayman Islands and lists Claymont, Delaware as its U.S. office location. It also reports emerging growth company status under U.S. securities regulations.
Frequently Asked Questions
Archimedes Tech Spac Ptnrs Iii investment returns
How much would $1,000 invested in Archimedes Tech Spac Ptnrs Iii be worth today?
Limited historical data is available for ARCIU. The stock has been trading since 2026-01-23.
Has Archimedes Tech Spac Ptnrs Iii outperformed the S&P 500?
Comparison data requires at least 10 years of trading history. Use the calculator above to compare ARCIU performance over available time periods.
What is Archimedes Tech Spac Ptnrs Iii's average annual return?
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