Ballmer dismisses Yahoo buyout but open on search

Microsoft Corp. is no longer interested in buying all of Yahoo Inc., CEO Steve Ballmer said Wednesday, though he told shareholders that the company would still be "very open" to a collaboration on Internet search. His comments sent Yahoo shares diving more than 20 percent.

"Let me be clear," Ballmer said at Microsoft's annual shareholder meeting. "We are done with all acquisition discussions with Yahoo."

Yahoo spurned a $47.5 billion takeover offer from Microsoft in May, and later rejected Microsoft's bid to buy only its search engine. Ballmer has said repeatedly of late that the buyout remains off the table, though a search-related deal is possible.

But Wednesday marked the first time he had renewed that stance since the resignation announced this week by Yahoo CEO Jerry Yang, who had resisted Microsoft's overtures. Yahoo shares rose when Yang said he would step aside, because investors hoped it meant a deal with Microsoft would now be more likely.

Ballmer said the companies are not currently talking about a search deal.

Yahoo shares plummeted $2.41, or 20.9 percent, to close at $9.14, its lowest level since early 2003, on a split-adjusted basis, and well below the $33 per share Microsoft offered in May. Microsoft shares tumbled $1.33 cents, 6.8 percent, to end the session at $18.29, a 10-year low.