The National Association of Realtors will release data on existing home sales during April at 10 a.m. ET. Economists forecast that sales of existing condos, co-ops and single-family homes rose 1.3% at a seasonally adjusted annual rate of 5.4 million, according to Bloomberg. Big gains in the Northeast and Midwest despite lofty prices and low inventory drove sales up by 5.1% at a rate of 5.33 million in March. We'll have the latest data at the top of the hour, so refresh this page for updates. NOW WATCH: FORMER GREEK FINANCE MINISTER: The single largest threat to the global economy