Companies

Earnings Roundup: Jan. 19

CNBC.com

What follows is a roundup of corporate earnings reports for Tuesday, Jan.19.

Highlights include technology bellwether IBM, which reported after the bell.

Citigroup reported before the bell. Other highlights before the bell include Fastenal and Forest Laboratories.

BEFORE THE BELL

Citigroup

The financial services firm reported a loss of 33 cents a share on revenue of $5.4 billion.

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Fastenal

The industrial manufacturer delivered earnings of 30 cents a share with sales of $476.75 million.

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Forest Labs

The drug company posted earnings of 97 cents a share on revenue of $1.06 billion.

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TD Ameritrade

The Internet-based financial services firm posted earnings of 23 cents a share on revenue of $624.62 million.

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AFTER THE BELL

IBM

The technology company reported earnings of $3.59 a share on revenue of $27.23 billion.

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CSX

The railroad company posted earnings of 77 cents a share with sales of $2.32 billion.

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*Earnings data from Thomson Reuters, and excludes extraordinary items.