After-Hours Buzz: AMZN, SBUX, JCP & More By: CNBC.com News April 25, 2013 at 17:35 PM EDT Check out which companies are making headlines after the bell Thursday: Read More >> Related Stocks: Agnico-Eagle Mines Altera Corp Amazon.com Baidu.com SP ADR Celanese Corp Chubb Corp Cirrus Logic Inc Expedia Humana J C Penney Company Inc KLA-Tencor Corp Range Resources Starbucks Corp VeriSign Wynn Resorts Yahoo