Yahoo investor guide to Microsoft's A, B, and C options
 

Yahoo investors may see some interesting gyrations in the company's share price in the coming weeks, should the Internet pioneer and Microsoft fail to enter formal merger talks (http://www.news.com/8301-13860_3-9928321-56.html).

Microsoft issued an ultimatum to Yahoo nearly three weeks ago (http://www.news.com/8301-10784_3-9912349-7.html), demanding the Internet company enter formal negotiations by this Saturday, or face the prospect it could walk away from the deal, see a tender offer launched, and/or a proxy fight ensue, as outlined in its letter to Yahoo directors (http://www.news.com/8301-10784_3-9912262-7.html).
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*Source: News.com (http://www.news.com/8301-10784_3-992...ag=nefd.lede)*

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