EghtesadOnline: Twitter Inc posted the slowest revenue growth since it went public four years ago, sending shares down more than 10 percent on Thursday on fears that rivals Snapchat and Facebook Inc were winning the war for advertising.

EghtesadOnline: Shares of Twitter Inc slumped more than 13 percent in premarket trading on Monday after a weekend Bloomberg report that the social media company was unlikely to receive any bids.