Merck & Co. (MRK) Enters 2026 in the Spotlight: BMO Upgrade to $130, FDA Fast-Track Vouchers and TrumpRx Pricing Deal Reframe the Post-Keytruda Story
December 25, 2025 — Even with U.S. markets closed for Christmas Day, Merck & Co., Inc. (NYSE: MRK) is ending 2025 as one of the most-watched large-cap pharma names on Wall Street. The stock closed at $106.45 on Wednesday, Dec. 24, and commentary published today points to a six-day winning streak that has pushed investors back into “what’s next” mode:…