Stewart: For investors, the carmaker's recall woes raise serious questions.
Stewart: What a slew of unnerving developments means for stocks.
Stewart: It's good for investors, too. China needs search competition.
Stewart: There's a better solution than levying new fees on banks.
Stewart: The crowd thinks the rally will continue. Should you trust that?
Each company had a remarkable year. Can their stocks keep rising?
Stewart: Holiday season brings chance to lock in gains, consider hedges.
Stewart: If the government meddles, it must level the field. Here's how.
Stewart: Find the lowest prices in the Common Sense holiday challenge.
Stewart: Things are improving. So why are they viewed as villains?