Otter Tail (OTTR) Q3 Earnings and Revenues Beat Estimates Posted byZacks Equity Research November 1, 2021 Leave a comment on Otter Tail (OTTR) Q3 Earnings and Revenues Beat Estimates Otter Tail (OTTR) delivered earnings and revenue surprises of 12.50% and 5.71%, respectively, for the quarter ended September 2021. Do the numbers hold clues to what lies ahead for the…