Unilever shares slumped Monday as the buyer merchandise big advised it’d enhance its provide for GlaxoSmithKline’s shopper well being unit. Unilever ULVR, -7.04% fell 7% as Glaxo revealed it’s rejected a £50 billion ($68 billion) provide, whereas Unilever stated the unit may be a “robust strategic match” and stated “there may be no certainty that […]