3M Company (NYSE:MMM) is among the 13 Best Nanotechnology Stocks to Buy Now. Barclays Maintains An Overweight Rating On 3M Company (MMM) According to TheFly, Barclays increased its price target for 3M Company (NYSE:MMM) from $180 to$190 on December 4, 2025. The firm kept its Overweight rating as part of its multi-industry forecast for 2026. The firm stated that, apart from data centers, electric utilities, and aerospace, projections for the majority of end-markets are still low, even though its sector p ...