Archimedes Tech SPAC Partners III (ARCI) vs Oyster Enterprises II Acquisition (OYSE)
Head-to-head comparison of performance, valuation, growth, profitability and dividends. Prices delayed 15 minutes; data as of Oct 9, 2026.
Summary
Archimedes Tech SPAC Partners III is the larger company by market cap ($354.4 million vs $352.9 million), about 1.0 times the size.
Summary generated from market data by MetaCap's automated system. Methodology
Relative performance
Percent change in share price from the first common trading day shown; excludes dividends.
Head-to-head
| Metric | ARCI | OYSE |
|---|---|---|
| Share price | $10.05 | $10.41 |
| Market cap | $354.38M | $352.88M |
| 1-day change | -0.10% | -0.05% |
| YTD return | — | +2.92% |
| 1-year return | — | +3.51% |
| P/E ratio (TTM) | — | 37.16 |
| EPS (TTM) | — | $0.28 |
| Dividend yield | 0.00% | 0.00% |
| Annual dividend | $0.00 | $0.00 |
| 52-week high | $10.20 | $10.42 |
| 52-week low | $9.83 | $10.03 |
| Distance from 52-week high | -1.47% | -0.14% |
| Average volume | 34.99K | 32.96K |
| Shares outstanding | 35.26M | 26.01M |
| Sector | Financial Services | Finance |
| Industry | Shell Companies | Blank Checks |
Highlighted cells mark the higher value for growth, returns, margins and yield, and the lower value for P/E ratios. Highlighting is a mechanical comparison, not a recommendation.
Key differences
- The two companies sit in different sectors: Archimedes Tech SPAC Partners III in Financial Services and Oyster Enterprises II Acquisition in Finance.
About Archimedes Tech SPAC Partners III
ARCI stock →Archimedes Tech SPAC Partners III Co. focuses on effecting a merger, amalgamation, share exchange, asset acquisition, share purchase, reorganization, or similar business combination with one or more businesses.
Financial Services · Shell Companies
About Oyster Enterprises II Acquisition
OYSE stock →Oyster Enterprises II Acquisition Corp does not have significant operations. It intends to effect a merger, amalgamation, share exchange, asset acquisition, share purchase, reorganization, or similar business combination with one or more businesses.
Finance · Blank Checks
ARCI vs OYSE FAQ
Which is bigger, Archimedes Tech SPAC Partners III or Oyster Enterprises II Acquisition?
Archimedes Tech SPAC Partners III (ARCI) is larger, with a market capitalization of $354.38M compared with $352.88M for Oyster Enterprises II Acquisition (OYSE).
Are Archimedes Tech SPAC Partners III and Oyster Enterprises II Acquisition in the same industry?
No. Archimedes Tech SPAC Partners III is in the Financial Services sector, while Oyster Enterprises II Acquisition is in Finance.