3m Co. () down to 170.01 Posted on December 4, 2020 by Autochartist wrote in US Stocks Technical Analysis - TD. Approaching Support level of 170.01 identified at 03-Dec-2020 16:00 EST Tags: 3m Co., MMM 0 Likes 550 Views You may also like Pfizer Inc. (PFE) up to 44.21 December 28, 2018 3m Co. (MMM) down to 145.97 March 3, 2020 Cisco Systems Inc. (CSCO) up to 57.53 April 25, 2019 Comments are closed.