doesn't react well. dave. >> jomana karadsheh live for us this morning in istanbul. let's get a check of cnn money. global stocks higher today after what was a mixed day on wall street. the dow closed higher after the u.s. and eu said they would work together on trade. the s&p and nasdaq fell because of facebook. facebook shares plunged 19% yesterday. it plans to spend billions of dollars on security to cut into profit for years. that drop is a $119 billion drop in market value. the single biggest day loss for a company ever. facebook's drop hit the tech sector. tech should rebound due to amazon. topped $2 billion for the first time. it is staggering increase of more than 1,000% from last year. for amazon, the third quarter in a row to make $1 billion in