{ Aegon => [ ["4,300", "4,318", "4,29", "4,38"], ["4,109", "4,280", "4,09", "4,28"], ["4,045", "4,107", "4,03", "4,13"], ["4,087", "4,067", "4,06", "4,12"], ["4,061", "4,100", "4,05", "4,12"], ["4,009", "4,083", "4,00", "4,12"], ["4,100", "3,996", "3,98", "4,11"], ["4,147", "4,122", "4,08", "4,16"], ["4,127", "4,151", "4,12", "4,18"], ["4,111", "4,169", "4,10", "4,20"], ["4,180", "4,103", "4,07", "4,19"], ["4,286", "4,198", "4,16", "4,30"], ["4,209", "4,249", "4,16", "4,28"], ["4,175", "4,249", "4,18", "4,28"], ], Ahold => "19/32", Akzo => "33/64", Aperam => "28/64", ArcelorMittal => "54/128", ASML => "46/128", Boskalis => "67/128", Corio => "74/128", DSM => "104/256", Fugro => "113/256", Heineken => "120/256", ING => "57/128", KPN => "129/256", Philips => "135/256", PostNL => "141/256", Randstad => "147/256", Reed => "153/256", Royal => "159/256", SBM => "212/512", TNT => "219/512", TomTom => "228/512", Unilever => "246/512", Wolters => "238/512", } What happens when you apply scalar to a hash is this: 2/8 Aegon,2,1 = 4,107