CNBC's Bob Pisani spoke with Will Hershey, CEO and co-founder of Roundhill Investments, Dave Nadig, chief investment officer and director of research at ETF Trends and ETF Database, and Jeff Kilburg, CEO and founder of KKM Financial. They discussed the resounding impact on the Reddit short squeeze, the world of online sports betting and the crazy crypto ride. In the 'markets 102' portion of the podcast, Bob continues the conversation with Dave Nadiq from ETF Trends. Hosted by Simplecast, an AdsWizz company. See https://pcm.adswizz.com

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