Check out which companies are making headlines after the bell Monday:
Herbalife - The nutrition, weight management and skin-care product company posted earnings of $1.27 a share, excluding one-time items, on sales of $1.1 billion. Analysts expected the company to post earnings of $1.06 a share on revenue of $1.12 billion. In addition, the company handed in current-quarter earnings guidance that fell short of expectations. The firm also raised their full-year guidance, but the increase was largely in line with expectations. Shares toggled in and out of positive territory in extended-hours trading.
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Express Scripts - The pharmacy benefit management organization posted earnings of 99 cents a share, excluding one-time items, on revenue of $26.06 billion, surpassing expectations for 97 cents a share on sales of $25.48 billion. Shares rallied in extended-hours trading.