I last covered AT&T ( T ) back in October of last year and rated the stock as a sell , as I believed that the valuation had gotten ahead of itself since its price-to-earningsSamuel Smith has a diverse background that includes being lead analyst and Vice President at several highly regarded dividend stock research firms and running his own dividend investing YouTube channel. He is a Professional Engineer and Project Management Professional and holds a B.S. in Civil Engineering & Mathematics from the United S ...