Cummins Inc. (NYSE:CMI) is one of the 20 Best Stocks to Buy and Hold for a Lifetime, delivering consistent revenue and dividend growth. Melius Research Raises Cummins Inc. (CMI) from Hold to Buy, Share Price Reaches All-Time High Melius Research raised Cummins Inc. (NYSE:CMI) from Hold to Buy on September 3, 2025, pointing to the demand for artificial intelligence (AI) as a major growth driver. With a $54.46 billion market valuation and$33.72 billion in yearly revenue, Cummins Inc. (NYSE:CMI)  is a mult ...