Recent engagement announcements and wedding timelines for Taylor Swift and Travis Kelce have anchored trader sentiment, with their reported summer 2026 Rhode Island plans providing the clearest path toward one required milestone. Progress on Tom Holland and Zendaya remains murkier after their late-2024 engagement, as conflicting reports of a possible private ceremony and Zendaya’s packed film schedule create uncertainty around the second condition. Timothée Chalamet and Kylie Jenner show the least visible movement toward an engagement. With the December 31 resolution deadline approaching, the 58.5% implied probability for Yes reflects aggregated bets that all three events will align, tempered by the market’s all-or-nothing structure and potential for last-minute shifts in any couple’s status.