Check out which companies are making headlines after the bell Thursday:
Dell - The computer hardware and software company posted earnings of 21 cents a share, excluding one-time items, on sales of $14.07 billion, against expectations for 35 cents a share on sales of $13.50 billion. Shares were largely unchanged in extended-hours trading.
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JCPenney - The retailer posted a loss of $1.31 a share, excluding one-time items, on revenue of $2.64 billion, missing expectations for a loss of 89 cents a share on sales of $2.74 billion. And the company said first-quarter same-store sales fell 16.6 percent, as previously reported. Shares toggled in and out of positive territory in extended-hours trading.