Boston Scientific Corporation (B1SX34) fair value: what the stock is really worth
As of Oct 2, 2026: fair value of Boston Scientific Corporation BRL 63.09, price BRL 55.26, upside +14.2%, quality 68 out of 100. Calculated from audited financials with 26 valuation models and 37 quality factors, updated daily.
- Fair value above price? Yes
- Good quality? Yes
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Boston Scientific Corporation
B1SX34 · SAUndervaluedQuality growthThe stock appears undervalued with acceptable quality.
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Price vs Fair Value
White line = price, green steps = our fair value per fiscal year, dashed = 300-day average. As of Sep 29, 2026.
How to read this chart
60‑month range R$45.17 – R$539.59 · fair‑value band R$34.58 – R$86.53 · the R$55.26 price screens below the R$63.09 fair value. Dashed = 300-day average. As of Sep 29, 2026.
Company profile
Boston Scientific Corporation develops, manufactures, and markets medical devices for use in various interventional medical specialties worldwide. The company operates in two segments, MedSurg and Cardiovascular.
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Boston Scientific Corporation develops, manufactures, and markets medical devices for use in various interventional medical specialties worldwide. The company operates in two segments, MedSurg and Cardiovascular. It offers devices to diagnose and treat a range of gastrointestinal conditions, such as resolution clips, biliary stent systems, stents and electrocautery enhanced delivery systems, SpyGlass, single-use scopes used for diagnostic and therapeutic procedures in the pancreaticobiliary system, in endoscopic retrograde cholangiopancreatography procedures, and single-use duodenoscopes, as well as endoluminal surgery and infection prevention products; devices to treat urological conditions, including ureteral stents, catheters, baskets, guidewires, urinary and bowel dysfunction, sheaths, balloons, single-use digital flexible ureteroscopes, holmium laser systems, penile implants, artificial urinary sphincter, laser system, and hydrogel systems; and devices to treat neurological movement disorders and manage chronic pain, such as spinal cord stimulator systems, radiofrequency ablation, and intraosseous nerve ablation and deep brain stimulation systems. The company also provides technologies for diagnosing and treating a range of diseases and abnormalities of the heart; WATCHMAN FLX, a left atrial appendage closure (LAAC) device; and implantable devices that monitor the heart and deliver electricity to treat cardiac abnormalities, such as cardioverter and cardiac resynchronization therapy defibrillators, MRI S-ICD systems, cardiac resynchronization therapy pacemakers, remote patient management systems, insertable cardiac monitor systems, and remote cardiac monitoring systems. In addition, it offers diagnosis and treatment of rate and rhythm disorders of the heart; peripheral arterial and venous diseases; and products to diagnose and treat forms of cancer. The company was incorporated in 1979 and is headquartered in Marlborough, Massachusetts.
Stock analysis
Boston Scientific Corporation (B1SX34) currently trades at R$55.26, while our model-based Fair Value estimate is R$63.09, implying the stock looks roughly 12.4% undervalued today.
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Valuation
Bull case: the DCF Models group reads highest at a median of R$71.71 per share, and 11 of the 24 models we run sit above the R$55.26 price.
Bear case: the Asset-Based group reads lowest at R$14.85, and 13 of the 24 models stay below the price. Evidence for this calculation is high.
Scenario range: R$34.58 (bear) to R$86.53 (bull), the price of R$55.26 sits inside it. Bear and bull are the same models on cautious and optimistic assumptions, a range, not a price target.
Quality & growth
The Quality Score stands at 68/100 (solid quality), in the Healthcare sector.
Healthy Growth: Revenue growth appears healthy and is supported by profitability and cash-flow quality.
Boston Scientific Corporation reported revenue of $20.1B in FY2025 versus $11.9B in FY2021, a compound +14.0%/yr. Reported net income was $2.9B in FY2025, compounding +29.2%/yr from FY2021.
Key figures
Market cap R$328B (≈ $62.7B) · P/E ratio 17.8 · P/S ratio 2.57 · EPS (TTM) R$12.38 · Net margin 14.4% · Return on equity 14.7% · Return on assets (EBIT) 6.4% · Operating margin 20.6%.
Competitive moat
Our AI-assisted moat analysis scores the competitive advantage at 52 out of 100 (low confidence).
What moves the price
The share trades about 89% below its 52-week high and 1% above its 52-week low, currently below its 200-day average.
For context, the median of 10 Healthcare peers we cover trades at 6% fair-value upside, at 14%, B1SX34 screens cheaper than that median.
Fair Value models
All 24 models by family
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Set up alert →Quality Score breakdown
Of which business quality 66 · Market factors (momentum, volatility) 21
Revenue & earnings trend
Growth Forecast
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Earlier news
- Boston Scientific (BSX) Stock Moves 2.74%: What You Should Know
- Will Boston Scientific's Upcoming Launches Fuel the Next Growth Phase?
- Boston Scientific (BSX) Stock Trades At A Discount On A 55% Slump
Compare Boston Scientific Corporation with another stock
Price, fair value, quality and upside side by side.
Context: sector, industry, market
Values & ESG
Does this company touch areas you may want to avoid? The classification is inferred from sector and industry.
Similar stocks
10 more Medical Devices stocks, each showing price versus our Fair Value estimate.
| Stock | Price | Fair Value | vs Fair Value |
|---|---|---|---|
| Abbott Laboratories, ABT | $98.83 | $74.79 | −24% |
| Medtronic plc MDT | $87.09 | $65.61 | −25% |
| Stryker Corporation SYK | $278.77 | $306.65 | +10% |
| Edwards Lifesciences Corporation EW | $85.19 | $81.94 | −4% |
| Siemens Healthineers AG SHL | €37.86 | €35.19 | −7% |
| DexCom, Inc DXCM | $86.68 | $95.35 | +10% |
| GE HealthCare Technologies Inc GEHC | $66.63 | $70.37 | +6% |
| Shenzhen Mindray Bio-Medical Electronics Co 300760 | ¥153.86 | ¥169.25 | +10% |
| Koninklijke Philips N.V PHIA | €21.87 | €15.23 | −30% |
| STERIS plc STE | $208.93 | $229.82 | +10% |
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Key figures of Boston Scientific Corporation
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