Tyson Foods Inc.'s TSN shares gained 1.6% after the company reported second-quarter fiscal 2020 adjusted earnings per share of $1.40, surpassing the Zacks Consensus Estimate of $0.90. Shares of McKesson Corp. MCK surged 6.5% after the company posted first-quarter fiscal 2021 adjusted earnings per share of $2.77, outpacing the Zacks Consensus Estimate of $2.35.Shares of Mercury General Corp. MCY rose 0.5% after reporting second-quarter 2020 adjusted earnings per share of $1.86, beating the Zacks Consensus Estimate of $0.34.The Timken Co.'s TKR shares climbed 9.1% after posting second-quarter 2020 adjusted earnings per share of $1.02, exceeding the Zacks Consensus Estimate of $0.33. Want the latest recommendations from Zacks Investment Research? Today, you can download 7 Best Stocks for the Next 30 Days. Click to get this free report McKesson Corporation (MCK): Free Stock Analysis Report Tyson Foods, Inc. (TSN): Free Stock Analysis Report Timken Company The (TKR): Free Stock Analysis Report Mercury General Corporation (MCY): Free Stock Analysis Report To read this article on Zacks.com click here. Zacks Investment Research