3m Co. () down to 153.99 Posted on September 4, 2020 by Autochartist wrote in US Stocks Technical Analysis - TD. Broke through Support level of 161.00 at 03-Sep-2020 17:30 EDT Tags: 3m Co., MMM 0 Likes 620 Views You may also like Wal-Mart Stores (WMT) down to 142.67 January 29, 2021 3m Co. (MMM) up to 142.50 May 14, 2020 3m Co. (MMM) up to 216.37 September 19, 2018 Comments are closed.