Arqit Quantum Inc. (ARQQ) vs SEALSQ Corp (LAES)
A side-by-side comparison of Arqit Quantum Inc. and SEALSQ Corp across valuation, profitability, dividends, and growth — built entirely from reported fundamentals, as of October 6, 2026. Differences are shown without an overall score or investment verdict.
ARQQ
Arqit Quantum Inc.
$24.59TechnologyDelayed quote: Oct 6, 2026, 10:10 AM EDT
LAES
SEALSQ Corp
$2.47TechnologyDelayed quote: Oct 6, 2026, 10:05 AM EDT
Total return — ARQQ vs LAES
growth of $100 · dividends reinvested · last 3yARQQ -10.6% (-3.7%/yr)LAES -77.8% (-39.5%/yr)ARQQ compounded faster over this window
ARQQ LAES
ARQQ vs LAES: by the numbers
- •ARQQ is the larger company ($428M vs $351M market cap).
- •Both run net losses; LAES's is the smaller (-187.34% vs -6668.49% net margin).
Metrics side by side
Valuation
| Metric | ARQQ | LAES |
|---|---|---|
| P/S ratio | N/A | 13.10 |
| P/B ratio | 15.01 | 0.51 |
Profitability
| Metric | ARQQ | LAES |
|---|---|---|
| Gross margin | -43.40% | 47.28% |
| Operating margin | -6636.04% | -218.08% |
| Net margin | -6668.49% | -187.34% |
| ROE | -129.77% | -7.41% |
| ROIC | -125.83% | -8.35% |
Growth (annualized)
| Metric | ARQQ | LAES |
|---|---|---|
| Revenue CAGR (5Y) | N/A | 3.66% |
| Total return CAGR (5Y) | -46.38% | N/A |
Go deeper
Dig into the metrics
Figures are sourced from reported fundamentals and the latest end-of-day price. This comparison is informational only and is not investment advice. Past performance does not predict future results. See our methodology. Compiled by TGMCharts Research · data verified October 6, 2026.