CVS Health investors were breathing a big sigh of relief Wednesday after the healthcare services behemoth reported better-than-expected quarterly earnings. The stock was up 11.9% in premarket trading.

Tesla stock is in a sharp downturn — off more than 18% this week and down 33% since hitting an all-time high in December.

A man has been arrested by Ukraine's SBU security service after recruiting young people in Ukraine to stick GPS trackers to armed forces vehicles. "The enemy planned to monitor in real time the ...