What follows is a roundup of corporate earnings reports for Monday, Aug. 2.
Companies reporting before the bell include Humana and Allergan.
Principle Financial Group is expected to post results after the bell.
BEFORE THE BELL
Allergen
The pharmaceutical company posted earnings of 85 cents a share on revenue of $1.25 billion.
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CNA Financial
The insurer posted earnings of $1.00 a share.
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Humana
The health care provider posted earnings of $2.00 a share on revenue of $8.65 billion.
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Loews
The insurance company delivered earnings of 87 cents a share.
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AFTER THE BELL
Principal Financial Group
The insurance company is seen delivering earnings of 66 cents a share on revenue of $2.38 billion.
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* Earnings data from Thomson Reuters excludes extraordinary items.