Home » Top Gun » Market Narrative » UK Market Update Wed 15 May 19: GBP Slumps to below $1.29 , Boosts FTSE 100UK Market Update Wed 15 May 19: GBP Slumps to below $1.29 , Boosts FTSE 100 by runprofits | Please Login to view this content. (Not a member? Join Today!)