Early movers: AET, STR, CAH, TWTR, RH, YHOO & more By: CNBC.com News February 01, 2016 at 07:57 AM EST These are the stocks posting the largest moves before the bell. Read More >> Related Stocks: Aetna American International Group Blackstone Inc Boeing Co Cardinal Health Chipotle Mexican Grill Las Vegas Sands Monster Beverage Tesla, Inc. Twitter, Inc. Wynn Resorts