Robo.ai Inc. (AIIO) vs Ark Restaurants Corp. (ARKR)
A side-by-side comparison of Robo.ai Inc. and Ark Restaurants 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.
AIIO
Robo.ai Inc.
$1.21Consumer CyclicalDelayed quote: Oct 6, 2026, 9:30 AM EDT
ARKR
Ark Restaurants Corp.
$4.51Consumer CyclicalDelayed quote: Oct 6, 2026, 9:30 AM EDT
Total return — AIIO vs ARKR
growth of $100 · dividends reinvested · last 7yAIIO -99.4% (-51.9%/yr)ARKR -69.3% (-15.5%/yr)ARKR compounded faster over this window
Log scale — wide-divergence pair
AIIO ARKR
AIIO vs ARKR: by the numbers
- •AIIO is the larger company ($24M vs $16M market cap).
- •Both run net losses; ARKR's is the smaller (-2.04% vs -17614.95% net margin).
Metrics side by side
Valuation
| Metric | AIIO | ARKR |
|---|---|---|
| P/S ratio | N/A | 0.10 |
| P/B ratio | 0.25 | 0.52 |
| EV / EBITDA | N/A | 1487.83 |
Profitability
| Metric | AIIO | ARKR |
|---|---|---|
| Gross margin | 62.53% | 28.26% |
| Operating margin | -16519.79% | -1.56% |
| Net margin | -17614.95% | -2.04% |
| ROE | N/A | -10.08% |
| ROIC | N/A | -2.23% |
Growth (annualized)
| Metric | AIIO | ARKR |
|---|---|---|
| Revenue CAGR (5Y) | N/A | 14.95% |
| Total return CAGR (5Y) | -64.76% | -20.84% |
Frequently asked
- How have AIIO and ARKR total returns compared?
- Over the past 5 years, AIIO delivered -64.76% and ARKR delivered -20.84% annualized total return. Past performance doesn't predict future results.
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.