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

Our updated reliever depth chart displays the closer hierarchy for each team, as well as the fatigue factor in each MLB bullpen.

Find and compare the best penny stocks under $2 in real time. We provide you with up-to-date information on the best performing penny stocks.

THE WEEK’S MOST POPULAR SONGS RANKED BY SELF-REPORTED PLAYLISTS AND SMOOTH JAZZ RADIO AIRPLAY DETECTIONS, AS MEASURED BY AND PROVIDED BY LUMINATE.

At Yahoo Finance, you get free stock quotes, up-to-date news, portfolio management resources, international market data, social interaction and mortgage rates that help you manage your financial life.