Will Spider-Man: Brand New Day have the 2nd best domestic opening weekend in 2026?
Alpha Opportunity
Alpha Thesis
Our AI estimates a true probability of 95.0% vs the market's 33.5%, identifying a 61.5% edge on the YES side. Spider-Man films have historically performed very well at the box office, often ranking among the top openings of their release years. The base rate for a Spider-Man film achieving a top 2 opening weekend is high. Spider-Man: Brand New Day has already achieved the biggest opening weekend ever, surpassing Avengers: Endgame. This strongly indicates it will have one of the top openings of 2026.
📐Key Metrics
Key Findings
- Historical performance of Spider-Man films — Spider-Man films have historically performed very well at the box office, often ranking among the top openings of their release years. The base rate for a Spider-Man film achieving a top 2 opening weekend is high.
- Current performance and competition — Spider-Man: Brand New Day has already achieved the biggest opening weekend ever, surpassing Avengers: Endgame. This strongly indicates it will have one of the top openings of 2026.
- Breaking down conditions — P(Spider-Man: Brand New Day has a top 2 opening) = P(Spider-Man: Brand New Day has a top opening) × P(no other film surpasses its opening). Given the current data, both probabilities are very high.
- Updating with evidence — Starting with a high base rate and updating with the strong evidence of its record-breaking opening, the likelihood of it having the 2nd best opening is very high.
- Resolution Criteria — The market will resolve to 'Yes' if Spider-Man: Brand New Day grosses the second-most on its 3-day domestic opening weekend among all movies in 2026. It will resolve to 'No' if it does not achieve this ranking.
- 10 Sources Analyzed — Including Box Office: 'Spider-Man: Brand New Day' Beats 'Avengers, 2026 Worldwide Box Office, Opening Weekends
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Alpha Quality Factors
Criteria that determine how exploitable this mispricing is
Human Bias Detected
Cognitive biases creating this alpha opportunity
The market is anchored to the current state and underestimates the probability of change.
The crowd may lack specialized knowledge that narrows the true probability range.