3m Co. () down to 163.90 Posted on September 7, 2020 by Autochartist wrote in US Stocks Technical Analysis - TD. Approaching Support level of 163.90 identified at 04-Sep-2020 19:00 EDT Tags: 3m Co., MMM 0 Likes 544 Views You may also like Chevron (CVX) down to 89.47 May 27, 2020 3m Co. (MMM) down to 175.14 February 18, 2021 Exxon Mobil Corp. (XOM) up to 78.21 December 14, 2018 Comments are closed.