3m Co. (MMM) down to 172.50 Posted on December 22, 2020 by Autochartist wrote in US Stocks Technical Analysis - TD. Head and Shoulders identified at 21-Dec-2020 19:00 EST. This pattern is still in the process of forming. Possible bearish price movement towards the support 172.50 within the next 23 hours. Tags: 3m Co., MMM, NYSE 0 Likes 361 Views You may also like Travelers Cos Inc. (TRV) down to 143.04 August 26, 2019 Home Depot Inc. (HD) down to 199.51 April 23, 2020 General Electric Co. () down to 9.38 May 14, 2019 Comments are closed.