Nintendo reports $350 million profit, reversal from red ink

Nintendo Co. reported a net profit of 41.8 billion yen ($350 million) for the fiscal year through March, a reversal from deep losses the previous year, as it reshapes its troubled business with a long-delayed foray into smartphone ...

Smart Spending: Why investors are applauding Amazon earnings

Amazon.com Inc.'s fourth-quarter earnings roundly beat analyst expectations, sending the Seattle e-commerce giant's stock soaring 11 percent in premarket trading Friday. Here's a closer look at what investors applauded and ...

Twitter shares take flight on plans for future

Twitter shares soared on Wednesday as the popular social network evidently won over Wall Street analysts with its battle plan for winning users and revenue.

Time Warner boosts annual guidance

Time Warner is raising its guidance for the full year, boosted by a tax settlement and better-than-expected third-quarter results driven by strong subscription revenue from its Turner and HBO units.

Twitter shares sink on worries about usage

Shares in Twitter sank more than 12 percent Tuesday as disappointing user numbers overshadowed a doubling of income in its third quarter and sparked several analyst downgrades.

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