AZN vs MESO

AstraZeneca's deterministic health score is concerning with a Piotroski F-Score of 4/9, indicating marginal financial stability. While profitability metrics like ROE (21.67%) and gross margin (83.26%) are strong, the current price of $92.95 trades significantly above the Graham Number of $45.06, reflecting high growth expectations. Revenue and earnings growth are robust (12% and 78% YoY, respectively), but recent earnings surprises have been volatile, including a -25.9% miss in Q3 2025. Analysts maintain a strong_buy recommendation, though insider selling and weak technical trends (10/100) suggest caution near-term.

MESO presents a high-risk profile characterized by a stable but mediocre Piotroski F-Score of 4/9 and a complete absence of deterministic value markers like the Graham Number. While revenue growth is explosive (1526.8%), the company suffers from a catastrophic negative gross margin of -35.53%, meaning it loses money on its core product delivery. The valuation is extreme, with a Price-to-Book ratio of 32.96 and a Price-to-Sales ratio of 29.42, indicating the stock is priced for perfection despite consistent quarterly losses over several years.