Behind the drop: Cramer's critical catalyst By: CNBC.com News September 22, 2014 at 18:11 PM EDT If you think the sharp declines in the market were all about Alibaba and Yahoo!, Cramer thinks you're missing something critical. Get details. Read More >> Related Stocks: Alibaba Group Holding Ltd Energy Select Sector SPDR MATERIALS S&P Metals & Mining SPDR Staples Yahoo