BSX vs PEN
BSX: Boston Scientific is a leading medical device company dedicated to transforming lives through innovative, less-invasive medical solutions for a broad range of interventional specialties. PEN: Penumbra is a medical device innovator specializing in mechanical thrombectomy and embolization technologies to treat neurovascular and peripheral vascular conditions.
Side-by-side fundamentals
| Metric | BSX | PEN | Edge |
|---|---|---|---|
| Price as of 2026-10-08 close | $42.04 | $317.52 | |
| Market cap | $60.9B | $12.5B | |
| P/E as of 2026-10-08 | 17.05 | 77.99 | BSX lower |
| PEG as of 2026-10-08, 3-year EPS CAGR to FY2025 | 0.27 | n/a | |
| Net margin FY2025, SEC XBRL | +14.4% | +12.7% | BSX higher |
| Gross margin FY2025, SEC XBRL | +69.0% | +67.1% | BSX higher |
| Operating margin FY2025, SEC XBRL | +18.0% | +13.5% | BSX higher |
| ROE FY2025, SEC XBRL | +11.8% | +12.4% | PEN higher |
| ROA FY2025, SEC XBRL | +6.6% | +9.7% | PEN higher |
| Debt / equity as of 2026-09-03 | 0.51 | 0.01 | PEN lower |
| Revenue growth (YoY) as of 2026-09-03 | +13.5% | +17.6% | PEN higher |
| Revenue CAGR (3y) SEC XBRL | +16.5% | +18.3% | PEN higher |
| Dividend yield | n/a | n/a | |
| Dividend streak (yrs) SEC XBRL | 0 | 0 | Tie |
| Beta as of 2026-09-03 | 0.57 | 0.54 | |
| 1-year return as of 2026-10-08 close | -56.6% | +22.6% | PEN higher |
Fundamentals: SEC XBRL company filings for the figures marked with a fiscal year, and market data, as of 2026-09-03 for the rest. Filings: SEC EDGAR. Prices are delayed daily-close data.
Last updated 2026-10-08.
Informational only — NOT financial advice. All figures are delayed daily-close data from SEC EDGAR & market data, shown with their as-of date; "Edge" cells are a pure numeric comparison, not a recommendation.