REGN Stock Undervalued At $500?
1. REGN stock fell 19% after itepekimab's trial failure. 2. The stock is down 60% from its 52-week high. 3. REGN's valuation may indicate a buying opportunity. 4. Eylea received FDA rejection, adding to REGN's challenges. 5. Dupixent shows promising growth, potentially offsetting setbacks.