Take a look at some of Wednesday's midday movers:
Hyatt traded lower after the hotel chain posted better-than-expected quarterly earnings and an increase in revenue per available room (REVPAR) of 2.4 percent.
American Tower dropped 3.3 percent shortly after the open before recovering almost all of its losses. American Tower posted first-quarter earnings, with revenue growth hurt by higher expenses and debt-related costs.
Humana surged after the health insurance company posted better-than-expected first-quarter earnings.
(Read More: See CNBC's Market Insider Blog)
—By CNBC's Lori Spechler
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