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Mark Koba

Mark Koba
Senior Editor, CNBC

Mark Koba is a senior editor at CNBC.com. Topics for his feature story writing include the business of politics, health care, employment and the economy.

Before working at CNBC.com, he spent 11 years at Bloomberg LP, where among various duties, he was program producer for the award-winning "Bloomberg Small Business" television show.

Koba's background includes a decade of news writing and show producing at CNN, E! Entertainment Television, ABC's "World News Now," "Good Morning America" and CBS' "This Morning."

Follow Mark Koba on Twitter @MarkKobaCNBC.


  • Trivia Questions--Read All About Them (Today's)
    By: Mark Koba
    Wednesday, 28 Mar 2007 | 3:19 PM ET

    Here's a look at the "Power Lunch" video update that we do every day. Most important, the trivia questions are read over the air (and posted here). They're great for building up your portfolio. Don't forget about them.

  • Helpful Hints For Stock Contest Players
    By: Mark Koba
    Wednesday, 28 Mar 2007 | 2:55 PM ET

    Thought we'd pass along some links that might be of interest to contest investors and that you might not know about. Some are from CNBC, (not too surprising I trust) and a few others. The contests third weekly winner, Ryan Stackman, said he paid attention to business news in thinking about his stock picks.

  • CarMax, Valhi-TIMET Stock Owners--Please Read
    By: Mark Koba
    Wednesday, 28 Mar 2007 | 11:12 AM ET

    Hey folks, please read this post on the split of CarMax and the special stock dividend between Valhi and Titanium Metals (TIMET). For holders of CarMax, you will have your portfolio's adjusted. We also will adjust for the special stock dividend 'spin-off' between Valhi and Titanium Metals. We thank you for your cooperation, as several of you have written in today on these stocks.