EMC stock rises on Oracle buyout rumor
Speculation that <a href="http://www.networkworld.com/news/2010/100510-oracle-to-buy-sso-vendor.html?source=nww_rss">Oracle might buy EMC</a> pushed EMC's <a href="http://www.networkworld.com/news/2010/101310-emc-tackles-big-data-with.html">stock price</a> up about 5% on Thursday, even as several analysts called such an acquisition unlikely.