|Jun 19, 2017||26.30||26.87||26.21||26.74||2,319,300|
|Jun 20, 2017||26.30||26.42||25.75||25.85||2,439,194|
|Jun 21, 2017||25.77||26.23||25.33||25.87||2,837,495|
|Jun 22, 2017||26.07||26.84||25.93||26.63||3,067,544|
|Jun 23, 2017||26.59||27.18||26.27||27.15||3,544,629|
The historical stock information provided is for informational purposes only and is not intended for trading purposes. The historical stock information is provided by Mergent, a third party service, and HollyFrontier Corporation does not maintain or provide information directly to this service. Prices display split-adjusted cost basis per share on that date.