European stocks to open slightly lower amid festive trading season By: CNBC.com News December 28, 2016 at 01:32 AM EST European shares are set to open slightly lower Wednesday as trading resumes after the Christmas break. 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 Toshiba Corp