Marissa Mayer: Yahoo shares reach 18-month peak as investors warm to CEO
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Yahoo Inc shares reached their highest level in a year and a half, as investor confidence grows that new chief executive Marissa Mayer can pull off a comeback that eluded three of her predecessors.
The Internet pioneer has yet to actually provide Wall Street with any hard evidence that its business is turning a corner -- and she has warned that it will be a lengthy job -- but investor faith...