[Prediction Market ETFs May Launch Next Week, First Products Focus on U.S. Congressional Election Results] According to TechFlow by Deep Tide, on April 29, Bloomberg ETF analyst James Seyffart revealed in a post that prediction market ETFs are expected to officially launch next week. Roundhill's related application documents have been submitted, with an effective date set for May 5. The first batch of prediction market ETFs will use the election results of whether the Democratic or Republican Party controls the House or Senate as their underlying targets.