Find the latest Merck & Co., Inc. (MRK) stock quote, history, news and other vital information to help you with your stock trading and investing.

Get the latest Merck & Co Inc (MRK) real-time quote, historical performance, charts, and other financial information to help you make more informed trading and investment decisions.

3 days ago · MRK | Complete Merck & Co. Inc. stock news by MarketWatch. View real-time stock prices and stock quotes for a full financial overview.

Get Merck & Co Inc (MRK:NYSE) real-time stock quotes, news, price and financial information from CNBC.

4 days ago · We follow the science to our next breakthrough, leaving no stone unturned. Merck’s (NYSE: MRK) Q1 2025 results reflect strong progress, including increasing contributions from …

1 day ago · A detailed overview of Merck & Co., Inc. (MRK) stock, including real-time price, chart, key statistics, news, and more.

2 days ago · See the latest Merck & Co Inc stock price (MRK:XNYS), related news, valuation, dividends and more to help you make your investing decisions.

2 days ago · Merck stock surges 30% on strong fundamentals, regulatory catalysts, and attractive valuation. See why I rate the MRK stock a Strong Buy.

Nov 17, 2025 · Merck (NYSE: MRK), known as MSD outside of the United States and Canada, announced today that Jannie Oosthuizen, president, Human Health U.S., and Dr. Marjorie …

Get Merck & Co Inc (MRK) real-time stock quotes, news, price and financial information from Reuters to inform your trading and investments