Beta Bionics, Inc. (BBNX) vs SI-BONE, Inc. (SIBN)

A side-by-side comparison of Beta Bionics, Inc. and SI-BONE, 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.

Compare

Total return — BBNX vs SIBN

growth of $100 · dividends reinvested · last 2y
BBNX -19.8% (-10.4%/yr)SIBN +15.0% (+7.3%/yr)SIBN compounded faster over this window
406080100120140Start $1002026$80$115
BBNX SIBN

BBNX vs SIBN: by the numbers

  • •SIBN is the larger company ($867M vs $838M market cap).
  • •Both run net losses; SIBN's is the smaller (-6.85% vs -61.32% net margin).

Metrics side by side

Valuation

MetricBBNXSIBN
P/S ratio7.044.06
P/B ratio3.274.75

Profitability

MetricBBNXSIBN
Gross margin58.31%79.53%
Operating margin-69.75%-8.31%
Net margin-61.32%-6.85%
ROE-28.46%-8.03%
ROIC-31.17%-7.88%

Growth (annualized)

MetricBBNXSIBN
Revenue CAGR (5Y)N/A20.20%
Total return CAGR (5Y)N/A-1.46%

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.