TheStreet's founder and Action Alerts PLUS Portfolio Manager Jim Cramer weighs in on Monday's trending topics including bitcoin futures, Bluebird Bio (BLUE) and what to expect from this week's Federal Reserve meeting.

Bitcoin futures began trading on Sunday on the CBOE. The Federal Reserve wraps up its December policy meeting on Wednesday. 

Watch More with TheStreet:

 

More from Video

Video: Here Is Why Carvana Isn't Worried About Amazon

Video: Here Is Why Carvana Isn't Worried About Amazon

Video: What Oprah's Content Partnership With Apple Means for the Rest of Tech

Video: What Oprah's Content Partnership With Apple Means for the Rest of Tech

REPLAY: Jim Cramer on the Markets, Oil, Starbucks, Tesla, Okta and Red Hat

REPLAY: Jim Cramer on the Markets, Oil, Starbucks, Tesla, Okta and Red Hat

Flashback Friday: The Market Movers

Flashback Friday: The Market Movers

This Could Be the Summer of Hard Seltzer

This Could Be the Summer of Hard Seltzer