Arqit Quantum Inc. (ARQQ) vs Rimini Street, Inc. (RMNI)
A side-by-side comparison of Arqit Quantum Inc. and Rimini Street, Inc. 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.
$23.43TechnologyDelayed quote: Oct 6, 2026, 4:00 PM EDT
RMNI
Rimini Street, Inc.
$4.11TechnologyDelayed quote: Oct 6, 2026, 4:00 PM EDT
Total return — ARQQ vs RMNI
growth of $100 · dividends reinvested · last 6yARQQ -90.1% (-32.0%/yr)RMNI -53.6% (-12.0%/yr)RMNI compounded faster over this window
ARQQ RMNI
ARQQ vs RMNI: by the numbers
- •ARQQ is the larger company ($408M vs $384M market cap).
- •RMNI is profitable (1.69% net margin) while ARQQ runs a net loss (-6668.49%).
Metrics side by side
Valuation
| Metric | ARQQ | RMNI |
|---|---|---|
| P/E ratio | N/A | 50.06 |
| Forward P/E | N/A | 12.84 |
| PEG ratio | N/A | 2.57 |
| P/S ratio | N/A | 0.89 |
| P/B ratio | 14.30 | N/A |
| EV / EBITDA | N/A | 10.34 |
| FCF yield | N/A | 16.65% |
Profitability
| Metric | ARQQ | RMNI |
|---|---|---|
| Gross margin | -43.40% | 60.07% |
| Operating margin | -6636.04% | 5.51% |
| Net margin | -6668.49% | 1.69% |
| ROE | -129.77% | N/A |
| ROIC | -125.83% | 18.10% |
Growth (annualized)
| Metric | ARQQ | RMNI |
|---|---|---|
| Revenue CAGR (5Y) | N/A | 4.20% |
| EPS CAGR (5Y) | N/A | 20.12% |
| FCF CAGR (5Y) | N/A | 8.02% |
| Total return CAGR (5Y) | -46.38% | -16.42% |
Frequently asked
- Is ARQQ or RMNI more profitable?
- RMNI runs the higher net margin — ARQQ at -6668.49% versus RMNI at 1.69%.
- How have ARQQ and RMNI total returns compared?
- Over the past 5 years, ARQQ delivered -46.38% and RMNI delivered -16.42% annualized total return. Past performance doesn't predict future results.
Go deeper
Dig into the metrics
Rimini Street P/E ratioArqit Quantum ROERimini Street ROEArqit Quantum operating marginRimini Street operating marginArqit Quantum revenue growthRimini Street revenue growthArqit Quantum free cash flowRimini Street free cash flow
Arqit Quantum & Rimini Street appear in these rankings
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.