Investors in Yahoo latched onto hopes the company could resume talks with Microsoft, though an executive at the software maker cast doubt Tuesday about any return to a deal.

Yahoo! co-founder Jerry Yang smiles as he watches the Stanford basketball game against Washington State, Thursday, March 3, 2005 in Stanford, Calif. Yahoo! celebrated their 10th anniversary this week. David Filo and Yang founded Yahoo! as doctoral students at Stanford. (AP Photo/Paul Sakuma)

Shares in Yahoo rose 4.4 percent, partially recovering from a 15 percent slide Monday after Microsoft withdrew its $47.5 billion bid for the Internet company in an effort to create a real competitor to Google.