Loading...Loading...U.S. stock futures were slightly lower this morning, with the Dow futures falling around 0.1% on Friday.Shares of Smith & Wesson Brands, Inc. SWBI fell sharply in today's pre-market trading after the company reported its fourth-quarter financial results.Smith & Wesson reported quarterly earnings of 45 cents per share, which beat the analyst consensus estimate of 34 cents. Quarterly sales came in at $159.1 million, which beat the analyst consensus estimate of $156.796 million, according t ...