It stinks and I'll tell you why. The sources you take as a reference have nothing to do with each other. Amazon is a digital store, but it does not reflect market sentiment. The other two, their main source of income, are physical sales. Their online sales are not representative.
"Every day I look in the mirror and ask myself: "If today were the last day of my life, would I want to do what I am about to do today?". If the answer is no for too many days in a row, I know I need to change something"
Steve Jobs