Jon Hilsenrath, money and investing news editor at the The Wall Street Journal, offered CNBC his "5 for 5": the five stocks you must watch this week.
Alcoa: The mining giant kicks off earnings Tuesday -- but don't expect to see a boost from global commodities hunger.
"Aluminum prices have topped out," explains Hilsenrath, and the metal is "highly energy intensive to make."
General Electric: The corporate parent of CNBC reports later this week, amid the news that GE's NBC Universal unit will buy the Weather Channel.
"It's a good time to announce [anything] that will get investors excited," he says. With its 1-year performance down 30 percent, GE "can't afford to disappoint."
Marriott International: The hotelier chain reports second-quarter earnings before the bell Thursday. Hilsenrath cites a "classic hotel-sector cycle" with too many rooms put on the market -- and much talk of industry consolidation.
Hilsenrath also suggests keeping an eye on news publisher Washington Post Co. and video game maker Activision.
Disclosure information was not immediately available for Hilsenrath.
Note: Hilsenrath's "5 For 5/Five stocks to watch" are not intended as investment recommendations.