Some of the most prominent names in biotechnology plunged on Thursday as the Nasdaq headed for its worst day in nearly two years.
Read MoreThe latest on the markets
Cramer always says that investors need to watch the market like a hawk.
The "Fast Money" Final Trade.
This week's Fed meeting doesn't promise a cliffhanger, but it's still worth watching.
The e-commerce giant won't be included in the biggest exchange-traded funds that normally would list a company like Alibaba.
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