Five stats from the market and the stories behind them. This week: The Dow hits a new high, potential M&A deals continue, Dell's buyout gets activist pushback, and more.
Morningstar StockInvestor editor Paul Larson on whether Google's new operating system is a real threat to Windows.
Morningstar's Toan Tran and Larry Witt believe the combination of Microsoft and Yahoo will be more competitive against Google, but integration and other threats loom. (Video)
Motorola Mobility's deep patent portfolio was a key driver of Google's decision to snap up the handset maker, says Morningstar's Rick Summer.
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