Midday movers: Chimerix, H&R Block, McDonald's & More By: CNBC.com News October 06, 2014 at 12:46 PM EDT Take a look at some of Monday's midday movers. Read More >> Related Stocks: Actavis Plc Apple Becton Dickinson Bhp Billiton Ltd ADR Chimerix Inc Freeport-McMoRan GT Advanced Tech Glencore International Plc ADR Goldman Sachs Group H&R Block Intuitive Surgical Las Vegas Sands MGM Resorts International McDonald's Corp Melco Resorts & Entertainment ADR Morgan Stanley Rio Tinto Plc ADR Tesla, Inc. Walt Disney Wynn Resorts