BY THE NUMBERS

Futures were lower this morning as investors focused on the ongoing situation in Turkey. The Dow and S&P 500 had their first gains in five sessions yesterday, with the Nasdaq higher for the first time in three days. (CNBC)

* Turkey slashes capacity of banks to bet against struggling lira (CNBC)

Warren Buffett's conglomerate in Goldman Sachs (GS), Teva Pharmaceutical (TEVA) and Apple (AAPL) during the second quarter, according its quarterly SEC filing. (CNBC)

Amazon (AMZN) disclosed in its latest quarterly report that it now owns $1 billion worth of stock in public and private companies. That's up 60 percent from the year-ago period and a 163 percent increase from the same quarter of 2016. (CNBC)