3M Co [MMM] stock Upgrade by Wells Fargo analyst, price target now $170
3M Co [NYSE: MMM] slipped around -0.55 points on Thursday, while shares priced at $146.26 at the close of the session, down -0.37%. Compared to the average trading volume of 3.89M shares, MMM reached a trading volume of 3566560 in the most recent trading day,