Europe to open higher as UK vote looms By: CNBC.com News June 23, 2016 at 00:57 AM EDT European stocks are expected to open higher on Thursday as U.K. voters go to the polls for a referendum on European Union (EU) membership. Read More >> Related Stocks: Camden Natl Corp Europe 350 Ishares ETF Europe ETF FTSE Vanguard FTSE 100 Index France Ishares MSCI ETF Germany Ishares MSCI ETF