Arcturus Therapeutics Holdings Inc. (ARCT) vs Shoulder Innovations, Inc. (SI)
A side-by-side comparison of Arcturus Therapeutics Holdings Inc. and Shoulder Innovations, 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.
ARCT
Arcturus Therapeutics Holdings Inc.
$14.66HealthcareDelayed quote: Oct 5, 2026, 4:00 PM EDT
SI
Shoulder Innovations, Inc.
$19.60HealthcareDelayed quote: Oct 5, 2026, 4:00 PM EDT
Total return — ARCT vs SI
growth of $100 · dividends reinvested · last 1yARCT +12.3% (+12.3%/yr)SI +30.2% (+30.2%/yr)SI compounded faster over this window
ARCT SI
ARCT vs SI: by the numbers
- •ARCT is the larger company ($417M vs $406M market cap).
- •Both run net losses; SI's is the smaller (-58.33% vs -391.90% net margin).
Metrics side by side
Valuation
| Metric | ARCT | SI |
|---|---|---|
| P/S ratio | 17.51 | 6.77 |
| P/B ratio | 2.43 | 3.27 |
Profitability
| Metric | ARCT | SI |
|---|---|---|
| Gross margin | 95.50% | 77.34% |
| Operating margin | -111.51% | -58.53% |
| Net margin | -391.90% | -58.33% |
| ROE | -54.29% | -28.18% |
| ROIC | -54.07% | -25.26% |
Growth (annualized)
| Metric | ARCT | SI |
|---|---|---|
| Revenue CAGR (5Y) | 22.30% | N/A |
| Total return CAGR (5Y) | -18.73% | N/A |
Go deeper
Dig into the metrics
Arcturus Therapeutics ROEShoulder Innovations ROEArcturus Therapeutics operating marginShoulder Innovations operating marginArcturus Therapeutics revenue growthShoulder Innovations revenue growthArcturus Therapeutics free cash flowShoulder Innovations free cash flow
Arcturus Therapeutics & Shoulder Innovations 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.