Trader consensus on Polymarket heavily favors Avengers: Doomsday at 74.5% implied probability for 2026's biggest opening weekend, driven by recent reports of exceptional long-lead tracking and early screening buzz labeling it the "best MCU film" yet, fueled by Robert Downey Jr.'s return as Doctor Doom, the Russo brothers' direction, and a massive ensemble cast converging Phase Six storylines. Historical Avengers precedents—like Endgame's $357 million debut—bolster expectations of a $300 million-plus haul on December 18, dwarfing recent hits like Michael's $40 million Friday or Super Mario Galaxy Movie's early-year record. Spider-Man: Brand New Day trails at 14% with strong franchise momentum for its July 31 slot, but lacks event-film scale; lower-odds contenders like Toy Story 5 and Nolan's The Odyssey face family or prestige positioning limits. Watch for first trailers and presale data as key swing factors ahead of summer releases.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · UpdatedWhich movie has biggest opening weekend in 2026?
Which movie has biggest opening weekend in 2026?
Avengers: Doomsday 75%
Spider-Man: Brand New Day 14%
Toy Story 5 2.3%
The Odyssey 1.4%
$1,486,209 Vol.
$1,486,209 Vol.
Avengers: Doomsday
75%
Spider-Man: Brand New Day
14%
Toy Story 5
2%
The Odyssey
1%
Star Wars: The Mandalorian and Grogu
1%
Dune: Messiah
1%
The Super Mario Galaxy Movie
1%
The Hunger Games: Sunrise on the Reaping
<1%
Michael
<1%
Avengers: Doomsday 75%
Spider-Man: Brand New Day 14%
Toy Story 5 2.3%
The Odyssey 1.4%
$1,486,209 Vol.
$1,486,209 Vol.
Avengers: Doomsday
75%
Spider-Man: Brand New Day
14%
Toy Story 5
2%
The Odyssey
1%
Star Wars: The Mandalorian and Grogu
1%
Dune: Messiah
1%
The Super Mario Galaxy Movie
1%
The Hunger Games: Sunrise on the Reaping
<1%
Michael
<1%
This market will resolve to "Yes" if the relevant movie grosses more on its 3-day domestic opening weekend than any other movie in 2026. Otherwise, this market will resolve to "No".
Please note, this market will resolve according to the The Numbers figures provided under Weekend Box Office Performance for the 3-day weekend, regardless of whether domestic refers to only the USA, or to USA and Canada, etc.
Resolution will be based specifically on the figures provided for this movie's 3-day opening weekend (Friday, Saturday, Sunday), regardless of whether the movie has a 4 or 5-day opening weekend.
If another movie's opening weekend box office performance surpasses that of the named movie after numbers for both are finalized, this market may immediately resolve to "No".
If this movie's opening weekend box office performance ties with any other's, the movie whose title comes first in alphabetical order will win.
If there is no final data available by January 31, 2027, 11:59 PM ET, another credible resolution source will be chosen.
Market Opened: Nov 12, 2025, 5:18 PM ET
Resolver
0x2F5e3684c...This market will resolve to "Yes" if the relevant movie grosses more on its 3-day domestic opening weekend than any other movie in 2026. Otherwise, this market will resolve to "No".
Please note, this market will resolve according to the The Numbers figures provided under Weekend Box Office Performance for the 3-day weekend, regardless of whether domestic refers to only the USA, or to USA and Canada, etc.
Resolution will be based specifically on the figures provided for this movie's 3-day opening weekend (Friday, Saturday, Sunday), regardless of whether the movie has a 4 or 5-day opening weekend.
If another movie's opening weekend box office performance surpasses that of the named movie after numbers for both are finalized, this market may immediately resolve to "No".
If this movie's opening weekend box office performance ties with any other's, the movie whose title comes first in alphabetical order will win.
If there is no final data available by January 31, 2027, 11:59 PM ET, another credible resolution source will be chosen.
Resolver
0x2F5e3684c...Trader consensus on Polymarket heavily favors Avengers: Doomsday at 74.5% implied probability for 2026's biggest opening weekend, driven by recent reports of exceptional long-lead tracking and early screening buzz labeling it the "best MCU film" yet, fueled by Robert Downey Jr.'s return as Doctor Doom, the Russo brothers' direction, and a massive ensemble cast converging Phase Six storylines. Historical Avengers precedents—like Endgame's $357 million debut—bolster expectations of a $300 million-plus haul on December 18, dwarfing recent hits like Michael's $40 million Friday or Super Mario Galaxy Movie's early-year record. Spider-Man: Brand New Day trails at 14% with strong franchise momentum for its July 31 slot, but lacks event-film scale; lower-odds contenders like Toy Story 5 and Nolan's The Odyssey face family or prestige positioning limits. Watch for first trailers and presale data as key swing factors ahead of summer releases.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · Updated
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