1. Regeneron faces legal and sales pressures affecting investor confidence. 2. TD Cowen lowered REGN's price target from $1,230 to $1,030 due to declining EYLEA sales. 3. The company is under investigation for alleged securities fraud involving undisclosed price concessions. 4. EYLEA sales increased only 3% year-over-year, raising concerns about market competitiveness. 5. Significant stock drop of $84.59 occurred after disappointing Q3 2024 earnings report.