YPF Sociedad Anonima (YPF) shares ended the last trading session 9% higher at 29.59.Thejumpcameonanimpressivevolumewithahigher−than−averagenumberofshareschanginghandsinthesession.Thiscomparestothestock′s14.83 per barrel. Natural gas prices also experienced an increase. The broader market rally was fueled by ...