Should You Buy MRK Stock At $80?
1. MRK stock declined 22% this year; underperforming the S&P 500. 2. Weak Gardasil sales in China raise investor concerns. 3. Keytruda faces patent expiry in 2028 affecting revenue outlook. 4. Despite negatives, Merck's current valuation appears very low. 5. Merck shows strong profitability but growth outlook is neutral.