CNBC’s Bob Pisani spoke with Kathleen Smith, chairman and co-founder of Renaissance Capital; John Davi, chief investment officer and founder of Astoria Portfolio Advisors; and Christian Magoon, CEO and founder of Amplify ETFs. They discussed what 2020 has in store for recent and upcoming initial public offerings, the risks and rewards of bond alternatives as investors hunt for yield, and the rise of the momentum trade. In the markets 102 section, Bob discusses investing in IPO's through ETFs.