Union Pacific (UNP) Down 2.9% Since Last Earnings Report: Can It Rebound?Zacks Investment Research • 02/22/20
Union Pacific Corporation's (UNP) CEO Lance Fritz on Q4 2019 Results - Earnings Call TranscriptSeeking Alpha • 01/23/20
Union Pacific shares rise as CEO says U.S.-China trade pact should help end rail slumpReuters • 01/23/20
Earnings Preview: Union Pacific (UNP) Q4 Earnings Expected to DeclineZacks Investment Research • 01/16/20