(NEW YORK)Stocks that moved substantially or traded heavily Thursday on the New York Stock Exchange and Nasdaq Stock Market: Wal-Mart Stores Inc., up 22 cents at $58.10READ MORE

(WARREN, N.J.)Wireless service provider Virgin Mobile USA Inc. said Wednesday its second-quarter profit dropped sharply as revenue declined and the company lost net subscribers.READ MORE

(ATLANTA)EarthLink Inc.'s founder, Sky Dayton, will retire in October from its board, where he's had a seat since 1994, the Internet service provider said. "After 14 years, I believe it is ...READ MORE

(NEW YORK)South Korea's SK Telecom Corp. is in talks to buy struggling U.S. wireless carrier Sprint Nextel Corp., business news channel CNBC reported Tuesday An agreement would be at best we...READ MORE

(MIAMI)For less than $15, you can buy a cell phone loaded with minutes. You can buy more as you go whenever those minutes run out. Best of all, you aren't locked into a long-term contract...READ MORE

(NEW YORK)Virgin Mobile USA Inc. is buying Helio LLC, a struggling cell phone carrier that was founded to bring the advanced features of South Korean phones to the U.S. market.READ MORE

(NEW YORK)A rocky week for tech stocks and the rest of Wall Street closed Friday with the official end to Bill Gates' full-time tenure at Microsoft Corp. Gates, who dropped out of colleg...READ MORE