**Avengers: Doomsday edges ahead in trader sentiment due to its unprecedented pre-sales momentum three months before its December 18 release, already surpassing $55 million domestically with strong premium-format demand, while Spider-Man: Brand New Day’s record $360 million opening weekend in July sets an extremely high benchmark that keeps the two MCU tentpoles in a tight contest.** Both films benefit from franchise crossover appeal and built-in audiences, but Doomsday’s marketing surge—including a massive trailer launch and cast reveals—has sustained early ticket sales that outpace historical paces for similar releases. The Hunger Games: Sunrise on the Reaping and Dune: Messiah trail far behind at negligible implied probabilities, reflecting more modest tracking for their November and December dates amid heavier competition from the Marvel slate. Key swing factors include final pre-holiday tracking updates and any last-minute marketing spikes that could shift momentum before Doomsday locks its opening numbers.