Dave Portnoy is promoting a new exchange-traded fund (ETF) focused on stocks with positive shareholder sentiment that is set to debut Thursday on the New York Stock Exchange11 Portnoy, the founder of popular sports and pop culture website Barstool Sports, has partnered with the makers of the VanEck Social Sentiment ETF (BUZZ) to launch the new investment vehicle. Portnoy became a day-trading phenom over the past year as the COVID-19 pandemic forced sports betting to pause. He translated his notoriety with sports bettors to day traders, sharing his trading wins and losses every day on social media and YouTube. BUZZ ... (full story)