Taylor Swift and Travis Kelce’s secret July 3, 2026, wedding at Madison Square Garden, followed by Tom Holland’s June confirmation that he and Zendaya had already married earlier in the year, have anchored trader optimism for the “Yes” outcome. These two milestones removed the biggest near-term obstacles, leaving only Timothée Chalamet and Kylie Jenner’s elopement by year-end as the remaining hurdle. The couple’s continued public appearances, including PDA at the 2026 World Cup final, and reports that they are “very much in love” yet not rushing an engagement keep the market-implied odds at 66.5 percent rather than pushing them into the 80s. Upcoming catalysts include any holiday-season announcements or red-carpet moments that could signal movement on the final leg before December 31.