UPDATE 1-UK Stocks-Factors to watch on Sept 21 By: Reuters: Company News September 21, 2018 at 02:51 AM EDT Britain's FTSE 100 index is seen opening 21 points higher at 7,389 on Friday, according to financial bookmakers. Read More >> Related Stocks: Comcast Corp India Smallcap Ishares MSCI ETF Sinopec Shangai Petrochemical Company Ltd ADR Skyline Corp Sunlink Health Systems Twenty-First Century Fox Vodafone Grp Plc ADR