What follows is a roundup of corporate earnings reports for Friday, Aug. 6.
Brookfield Asset Management and Progress Energy are expected to post earnings before the bell.
Bershire Hathaway is expected to announce earnings after the bell.
BEFORE THE BELL
Magna International
The automotive systems manufacturer delivered earnings of $2.78 a share on revenue of $6.05 billion.
Progress Energy
The electric company posted earnings of 63 cents a share on revenue of $2.37 billion.
AFTER THE BELL
Berkshire Hathaway
The insurance company is expected to deliver earnings of $1,360.44 a share on revenue of $30.79 billion.
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* Earnings data from Thomson Reuters excludes extraordinary items.