Sezzle is trading 10.47% higher at $129.49 on October 9, 2026, alongside gains in major U.S. indexes; no clear company-specific catalyst for the surge was identified. - A market page described the move as occurring on below-average volume and cited mixed recent analyst actions. - Sezzle’s October 8 announcement scheduled Q3 results for November 4 and listed investor conferences, but reported no new financial results. Previously raised guidance and strong growth were noted, but sources did not establish either as today’s trigger.