3M (MMM) Beats Q3 Earnings and Revenue Estimates Posted byZacks Equity Research October 26, 2021 Leave a comment on 3M (MMM) Beats Q3 Earnings and Revenue Estimates 3M (MMM) delivered earnings and revenue surprises of 12.39% and 3.18%, respectively, for the quarter ended September 2021. Do the numbers hold clues to what lies ahead for the stock?