Beta Bionics (BBNX) vs SI-BONE (SIBN)
Head-to-head comparison of performance, valuation, growth, profitability and dividends. Prices delayed 15 minutes; data as of Oct 7, 2026.
Summary
SI-BONE (SIBN) has outperformed Beta Bionics (BBNX) over the past year, gaining 24.6% versus a loss of 18.4%. Beta Bionics is the larger company by market cap ($975.3 million vs $856.0 million), about 1.1 times the size.
Summary generated from market data by MetaCap's automated system. Methodology
Relative performance
Percent change in share price from the first common trading day shown; excludes dividends.
Head-to-head
| Metric | BBNX | SIBN |
|---|---|---|
| Share price | $18.08 | $19.10 |
| Market cap | $975.35M | $856.03M |
| 1-day change | -2.95% | -2.30% |
| YTD return | -40.66% | -3.14% |
| 1-year return | -18.37% | +24.59% |
| 5-year return | — | -16.41% |
| EPS (TTM) | $-1.64 | $-0.34 |
| Dividend yield | 0.00% | 0.00% |
| Annual dividend | $0.00 | $0.00 |
| 52-week high | $32.71 | $21.89 |
| 52-week low | $8.80 | $11.48 |
| Distance from 52-week high | -44.73% | -12.75% |
| Average volume | 1.29M | 552.77K |
| Shares outstanding | 53.95M | 44.82M |
| Sector | Health Care | Health Care |
| Industry | Medical/Dental Instruments | Medical/Dental Instruments |
Highlighted cells mark the higher value for growth, returns, margins and yield, and the lower value for P/E ratios. Highlighting is a mechanical comparison, not a recommendation.
Key differences
- SIBN has outperformed BBNX by 43.0 percentage points over the past year.
BBNX vs SIBN FAQ
Which is bigger, Beta Bionics or SI-BONE?
Beta Bionics (BBNX) is larger, with a market capitalization of $975.35M compared with $856.03M for SI-BONE (SIBN).
Which stock has performed better over the past year, BBNX or SIBN?
SIBN returned +24.59% over the past 12 months, compared with -18.37% for BBNX (price return, excluding dividends). Past performance does not predict future results.
Are Beta Bionics and SI-BONE in the same industry?
Yes. Both are classified in the Medical/Dental Instruments industry within the Health Care sector.