United Therapeutics Corporation (UTHR) Stock Analysis & Winston Score
United Therapeutics is a biotechnology company that makes medicines for people with serious lung and heart diseases. Its main products treat pulmonary arterial hypertension (PAH), a condition where blood pressure in the lungs gets dangerously high. Key drugs include Tyvaso, Remodulin, and Orenitram, which are sold primarily to hospitals and specialty pharmacies in the United States. The company earns money by selling these prescription drugs, and its 86% gross margin reflects how profitable specialty pharmaceuticals can be once a drug is approved. United Therapeutics operates mainly in the US but has some international reach. Its moat comes from a combination of patents, complex drug delivery technology, and deep relationships with PAH specialists — a small but loyal prescriber base. A major growth driver is Tyvaso DPI, an inhaled version of its top drug, along with early-stage work in organ manufacturing using bioengineering, though regulatory and reimbursement risks remain significant.
Winston Score: 76/100 — Strong
A high-quality business with solid fundamentals.
- Quality: Exceptional (29/30)
- Growth: Good (13/20)
- Cash Flow: Exceptional (10/10)
- Stability: Good (5/10)
- Valuation: Strong (7/10)
- Ownership: Good (8/15)
Key Facts
Price: $513.12
Market Cap: $21.8B
Sector: Healthcare
Industry: Biotechnology
Exchange: NASDAQ

