Take a look at some of Monday's midday movers:
Caterpillar shares were up even after the manufacturer of construction equipment said global sales were down 9 percent in April. Meanwhile, Caterpillar said weakness in its North American and Asia/Pacific markets were offset in part by strength in Latin America.
Red Hat was down after a downgrade to "market perform" from "outperform" at BMO Capital, with the price target at $54 per share.