Shares of General Motors Company GM gained 1.1% after the company reached a deal with the United Auto Workers union to end a month long strike at General Motors.Shares of Aclaris Therapeutics, Inc. ACRS rose 6.1% after Moshe Arkin 13D showed 8% stake in the pharmaceutical company.Shares of MGM Resorts International MGM lost 1.6% after the company said it would sell its Circus Circus casino resort in Las Vegas.Shares of American Vanguard Corporation AVD declined 12.6% after the agricultural chemical company reported weak preliminary sales for Q3.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 MGM Resorts International (MGM): Free Stock Analysis Report General Motors Company (GM): Free Stock Analysis Report American Vanguard Corporation (AVD): Free Stock Analysis Report Aclaris Therapeutics, Inc. (ACRS): Free Stock Analysis Report To read this article on Zacks.com click here. Zacks Investment Research