3m Co. () down to 166.32 Posted on October 22, 2020 by Autochartist wrote in US Stocks Technical Analysis - TD. Broke through Support level of 168.65 at 21-Oct-2020 20:00 EDT Tags: 3m Co., MMM 0 Likes 456 Views You may also like Cisco Systems Inc. (CSCO) down to 57.32 July 23, 2019 Chevron (CVX) up to 120.39 February 20, 2019 International Business Machines Corp. (IBM) up to 134.22 March 19, 2020 Comments are closed.