7 Toxic Stocks That Could Destroy Your Retirement Portfolio By: InvestorPlace November 06, 2015 at 08:05 AM EST Read More >> Related Stocks: Alphabet-A Alphabet-C Amazon.com Apple Chipotle Mexican Grill Etsy Inc Fireeye Inc Groupon Cl A Pandora Media Inc Shake Shack Inc Twitter, Inc. Zynga Inc Cl A