Rick Santelli reveals biggest risk to the market

CNBC's Rick Santelli revealed what he believes is the biggest risk to the revitalized bull market right now.

"When it comes to policies of central bankers, the biggest systemic risk we have ... are those policies," Santelli said in the exclusive video for CNBC PRO subscribers.

Watch the video to find out what you should do about this risk. Santelli also discusses:

• How he reads bond charts.
• Why U.S. stocks could be the best game in town anyway.
• Negative interest rates.