Arqit Quantum (ARQQ) vs SuperX AI Technology (SUPX)
Head-to-head comparison of performance, valuation, growth, profitability and dividends. Prices delayed 15 minutes; data as of Oct 9, 2026.
Summary
Arqit Quantum (ARQQ) has outperformed SuperX AI Technology (SUPX) over the past year, losing 66.0% versus a loss of 90.1%. SuperX AI Technology is the larger company by market cap ($291.9 million vs $289.4 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 | ARQQ | SUPX |
|---|---|---|
| Share price | $16.63 | $6.75 |
| Market cap | $289.40M | $291.86M |
| 1-day change | -9.77% | -1.75% |
| YTD return | -15.77% | -56.19% |
| 1-year return | -66.00% | -90.14% |
| 5-year return | -94.97% | — |
| EPS (TTM) | $-3.21 | $-3.37 |
| Dividend yield | 0.00% | 0.00% |
| Annual dividend | $0.00 | $0.00 |
| 52-week high | $61.11 | $70.84 |
| 52-week low | $11.52 | $5.61 |
| Distance from 52-week high | -72.79% | -90.47% |
| Average volume | 330.52K | 490.60K |
| Shares outstanding | 17.40M | 43.24M |
| Employees | 87 | 40 |
| Sector | Technology | Technology |
| Industry | Computer Software: Prepackaged Software | Software - Infrastructure |
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
- ARQQ has outperformed SUPX by 24.1 percentage points over the past year.
About Arqit Quantum
ARQQ stock →Arqit Quantum Inc. provides cybersecurity services through satellite and terrestrial platforms in the United Kingdom.
Technology · Computer Software: Prepackaged Software · 87 employees
About SuperX AI Technology
SUPX stock →SuperX AI Technology Limited provides AI infrastructure solutions for enterprises, research institutions, and cloud and edge computing deployments worldwide. Its services include advanced solution design and planning, infrastructure product integration, and end-to-end operations and maintenance.
Technology · Software - Infrastructure · 40 employees
ARQQ vs SUPX FAQ
Which is bigger, Arqit Quantum or SuperX AI Technology?
SuperX AI Technology (SUPX) is larger, with a market capitalization of $291.86M compared with $289.40M for Arqit Quantum (ARQQ).
Which stock has performed better over the past year, ARQQ or SUPX?
ARQQ returned -66.00% over the past 12 months, compared with -90.14% for SUPX (price return, excluding dividends). Past performance does not predict future results.
Are Arqit Quantum and SuperX AI Technology in the same industry?
Both are in the Technology sector, but in different industries: Computer Software: Prepackaged Software for Arqit Quantum and Software - Infrastructure for SuperX AI Technology.