3m Co. () down to 171.89 Posted on July 22, 2019 by Autochartist wrote in US Stocks Technical Analysis - TD. Approaching Support level of 171.89 identified at 19-Jul-2019 15:30 EDT Tags: 3m Co., MMM 0 Likes 754 Views You may also like Apple Inc. (AAPL) down to 207.74 July 30, 2019 Travelers Cos Inc. () down to 112.99 August 18, 2020 Microsoft Corporation (MSFT) up to 129.75 May 13, 2019 Comments are closed.