Art Technology Acquisition Units (ARTCU) vs Quantumsphere Acquisition - Units (QUMSU)
Head-to-head comparison of performance, valuation, growth, profitability and dividends. Prices delayed 15 minutes; data as of Oct 10, 2026.
Relative performance
Percent change in share price from the first common trading day shown; excludes dividends.
Head-to-head
| Metric | ARTCU | QUMSU |
|---|---|---|
| Share price | $10.15 | $10.38 |
| 1-day change | 0.00% | 0.00% |
| YTD return | — | +1.96% |
| 1-year return | — | +1.96% |
| Dividend yield | 0.00% | 0.00% |
| Annual dividend | $0.00 | $0.00 |
| 52-week high | $10.40 | $10.99 |
| 52-week low | $9.88 | $10.10 |
| Distance from 52-week high | -2.36% | -5.55% |
| Average volume | 306 | 71 |
| Employees | 3 | — |
| Sector | Financial Services | Financial Services |
| Industry | Shell Companies | Shell Companies |
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.
About Art Technology Acquisition Units
ARTCU stock →Art Technology Acquisition Corp. does not have significant operations.
Financial Services · Shell Companies · 3 employees
About Quantumsphere Acquisition - Units
QUMSU stock →Quantumsphere Acquisition Corporation does not have significant operations. It intends to effect a merger, share exchange, asset acquisition, share purchase, recapitalization, reorganization, or similar business combination with one or more businesses.
Financial Services · Shell Companies
ARTCU vs QUMSU FAQ
Are Art Technology Acquisition Units and Quantumsphere Acquisition - Units in the same industry?
Yes. Both are classified in the Shell Companies industry within the Financial Services sector.