Amazon continues to be relentless on price. In a new note, one analyst has firsthand evidence of Amazon taking the fight to grocery stores.
Cramer explains why the analysts on Wall Street have it wrong about Apple's iPhone, and also points out that retail isn't going away, just somewhere new.
Jim Cramer says this not the end of the world for Apple and the FANG stocks. It's the start of a rotation, and smart investors need to know how to use it as a buying opportunity.