Is Marathon Oil (MRO) a Buy or Hold End of June? Amidst the uncertainty in the oil industry, prominent oil company Marathon Oil (MRO) has experienced a decline in momentum over the past months. So, is the stock a Buy or… Previous Article Which Stock is Flying Higher: JetBlue Airways (JBLU) or American Airlines (AAL)? Next Article 3 Ways to Effectively Delegate at Work and at Home