High Roller Technologies Names Michael D. Franz as ROLR™ Prediction Challenge Season Champion

High Roller Technologies (NYSE: ROLR) concluded its eight-week ROLR Free-To-Trade Prediction Challenge on August 12, 2026. Michael D. Franz won the Season Champion prize of $75,000 after leading the overall leaderboard, with total winnings of $89,000. The competition featured a $25 million Grand Prize in Finals competition, though no participant correctly answered all seven required prediction questions. The challenge served as an introduction to ROLR's prediction markets brand ahead of its commercial launch.