April 29- The following are the top stories on the New York Times business pages. *Frank Bisignano, a senior executive in the inner circle of Jamie Dimon, JPMorgan Chase's chief executive, is leaving, the latest departure after the bank reported a multibillion-dollar trading loss last year.
MENLO PARK, Calif., March 7- Facebook Inc introduced the biggest change in years to its popular newsfeed on Thursday, with a new look and focus on photos that is expected to make the social network more ad-friendly and may entice users to spend more time on the website.
Marc Cuban's effort to get an insider-trading case against him tossed was denied by a judge.
SAN FRANCISCO, Feb 7- LinkedIn Corp extended its hot streak on Thursday, announcing both blow-out quarterly profits and a bullish forecast for the new year that exceeded Wall Street's already lofty expectations.
*Actor Matt Damon brings fracking to Hollywood. Now it's coming to Hollywood, as the fierce battle between environmentalists and oil firms is played out in several forthcoming films. Both sides are using movies to try to win the debate, though actor Matt Damon says viewers should not assume the movie he stars in, " Promised Land," is "a rabid anti-fracking polemic."