NYSE:MRK News 20 December 2025 - 30 December 2025

NEW YORK, Dec. 28, 2025, 11:52 a.m. ET — Market Closed Merck & Co., Inc. (NYSE: MRK) heads into the final trading days of 2025 with shares hovering near fresh highs after a late-December climb that has put the pharmaceutical giant back in the spotlight for both defensive investors and catalyst-driven traders. With U.S. stock markets closed for the weekend, attention shifts to what could shape MRK when the regular session resumes Monday—ranging from year-end positioning and Fed expectations to analyst outlooks focused on Merck’s ability to grow beyond Keytruda. Reuters Where Merck stock stands with markets closed Merck stock

As of 10:40 p.m. ET in New York on Friday, Dec. 26, 2025, U.S. markets have wrapped up the post-Christmas session and are heading into a weekend — leaving investors to digest a fresh cluster of headline catalysts around Merck & Co., Inc. (NYSE: MRK) before the next opening bell. Merck shares finished the regular session around $106.78, after trading in a $106.03 to $107.05 range on the day — with thin holiday-week liquidity still shaping tape action across the market. StockAnalysis What happened in the broader market — and why it matters for MRK Friday’s trading was muted, with

U.S. stock markets were closed for Christmas Day (Thursday, Dec. 25, 2025) and are scheduled to reopen Friday, Dec. 26 after a holiday-early close on Wednesday, Dec. 24. New York Stock Exchange That timing matters for Merck & Co., Inc. (NYSE: MRK) investors because the stock has been moving on a cluster of late-December headlines—ranging from drug-pricing policy to pipeline fast-tracks and approvals, plus a wave of fresh analyst target changes. Below is what to know heading into the Dec. 26 open, based on the latest available reporting and company disclosures. MRK stock snapshot heading into Dec. 26 What’s driving

December 25, 2025 — Merck & Co., Inc. (NYSE: MRK) is ending 2025 with something investors tend to enjoy: momentum with a story behind it. Even with U.S. markets closed for Christmas Day, Merck shares are in focus after a late-December climb that pushed the stock to fresh highs, helped along by a major Wall Street upgrade and a burst of pipeline and regulatory headlines. MarketBeat Below is what’s moving Merck stock, what the latest MRK forecasts imply for 2026, and the near-term catalysts (and risks) that could decide whether this rally is the start of a new chapter—or just

Merck & Company, Inc. stock is ending 2025 on a strong note. On December 24, 2025, shares of Merck (MRK) pushed to a fresh 12‑month high around the $106 level, extending a powerful late‑year rally that has put the pharma bellwether back in the spotlight. MarketBeat+2Investing.com+2 This move isn’t happening in a vacuum. Today’s MRK price action sits at the intersection of three market themes that have dominated Merck headlines into Christmas Eve: Below is a comprehensive, publication-ready roundup of the current news, forecasts, and analysis investors are reading as of December 24, 2025, and what it could mean for

Merck & Co., Inc. (NYSE: MRK) is closing in on year-end with a rare mix of policy-driven headlines, regulatory acceleration, and pipeline catalysts that are shaping investor expectations for 2026 and beyond. From a White House-backed drug-pricing framework that offers tariff relief to drugmakers, to the FDA’s fast-track voucher program attaching itself to two Merck assets with blockbuster potential, MRK stock is being evaluated not just on quarterly numbers—but on whether Merck can extend growth beyond Keytruda while navigating intensifying U.S. drug-pricing scrutiny. Reuters+2Reuters+2 Below is a comprehensive, publication-ready roundup of today’s MRK stock action, the key news moving the

Merck & Co., Inc. (NYSE: MRK) finished Friday’s regular session (Dec. 19, 2025) modestly higher, then eased slightly in after-hours trading as investors digested a headline-heavy day featuring U.S. drug-pricing policy moves and FDA acceleration for two major Merck pipeline assets. Below is what happened after the bell, why it matters, and the key items to track before the next U.S. market open (Monday, Dec. 22, 2025). MRK stock price after the bell: the key numbers Merck shares closed at $101.09, up $0.40 (+0.40%) on Friday. Zacks+1 In after-hours trading, MRK was slightly lower, trading around $100.9–$101.0 in early evening