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NYSE: HFC 46.75 +1.47 +3.25% Volume: 3,677,100v 9/2/2015 AM ET
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Date Press Release Event Transcript 10-Q / 10-K
August 5, 2015 Q2 HollyFrontier Corporation Earnings Release Listen to webcast    
May 6, 2015 Q1 HollyFrontier Corporation Earnings Release Listen to webcast Transcript Form 10-Q

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