Union Pacific Corporation (UNP) CEO Lance Fritz on Q1 2019 Results - Earnings Call TranscriptSeeking Alpha • 04/18/19
Union Pacific Overcomes Weather Issues to Cinch Higher First-Quarter ProfitsThe Motley Fool • 04/18/19
Union Pacific's stock paces Dow transports losers after Loop Capital downgrades 'unluckiest' railroadMarket Watch • 03/19/19