HollyFrontier (HFC) Beats Q3 Earnings and Revenue Estimates Posted byZacks Equity Research November 3, 2021 Leave a comment on HollyFrontier (HFC) Beats Q3 Earnings and Revenue Estimates HollyFrontier (HFC) delivered earnings and revenue surprises of 66.23% and 17.76%, respectively, for the quarter ended September 2021. Do the numbers hold clues to what lies ahead for the stock?