MRK Stock Today: Merck Jumps on Wells Fargo Upgrade and Keytruda Momentum (November 24, 2025)
Merck & Co., Inc. (NYSE: MRK) is in rally mode on Monday, November 24, 2025. By early afternoon, MRK stock is trading around $101–$102 per share, up roughly 3.5–3.8% on the day, near its highest levels of 2025 and within a few percent of its 52‑week high. StockAnalysis The move comes as Wells Fargo upgraded Merck to “Overweight” from “Equal…