Browse prediction markets
Explore the full Polymarket and Kalshi catalog. A group may contain related contracts with different settlement rules.
Showing 1-48 of 1,289 event groups
Ranked within each platform by reported lifetime volume. Polymarket reports dollars; Kalshi reports contracts.

Which leaders will leave office in 2026?
K 3.77M contracts
Who will officially lead Venezuela at the end of 2026?
PM $98.44M · K 5.73M contractsWill Nicolás Maduro be the leader of Venezuela end of 2026?
Kalshi: Will Nicolás Maduro be the head of state of Venezuela on Dec 31, 2026?
Needs review
Will Delcy Rodríguez be the leader of Venezuela end of 2026?
Kalshi: Will Delcy Rodríguez be the head of state of Venezuela on Dec 31, 2026?
Needs review
Will Edmundo González be the leader of Venezuela end of 2026?
Kalshi: Will Edmundo González Urrutia be the head of state of Venezuela on Dec 31, 2026?
Needs review
Related or unreviewed contracts may settle differently. Their gap is not an equivalent-contract comparison.
Saved prices; check contract rules.

Will the U.S. confirm that aliens exist?
PM $74.11M · K 33.41M contractsWill the US confirm that aliens exist before 2027?
Kalshi: Will the U.S. confirm that aliens exist before 2027?
Related contracts
Will the US confirm that aliens exist by October 31?
Kalshi: Will the U.S. confirm that aliens exist before Nov 1, 2026?
Related contracts
Related or unreviewed contracts may settle differently. Their gap is not an equivalent-contract comparison.
Saved prices; check contract rules.

Will WHO declare Hantavirus a Public Health Emergency of International Concern this Year?
K 2.02M contracts
Prime Minister of Israel after the next election?
PM $48.35M · K 124.3K contractsWill Gadi Eizenkot be the next Prime Minister of Israel?
Kalshi: Will Gadi Eisenkot be the next Prime Minister of Israel?
Related contracts
Will Naftali Bennett be the next Prime Minister of Israel?
Related contracts
Will Israel Katz be the next Prime Minister of Israel?
Related contracts
Related or unreviewed contracts may settle differently. Their gap is not an equivalent-contract comparison.
Saved prices; check contract rules.

Time's Person of the Year for 2026
K 1.87M contracts
Pandemic in 2026?
PM $18.62M · K 984.1K contractsHantavirus pandemic in 2026?
Kalshi: Pandemic in 2026?
Related contracts
Related or unreviewed contracts may settle differently. Their gap is not an equivalent-contract comparison.
Saved prices; check contract rules.

#1 searched person on Google in 2026
K 1.64M contracts
When will traffic at the Strait of Hormuz return to normal?
PM $18.46M · K 9.91M contractsStrait of Hormuz traffic returns to normal by December 31?
Kalshi: Will the 7-day moving average of transit calls through the Strait of Hormuz as reported by the IMF PortWatch be above 60 before January 1, 2027?
Related contracts
Will Strait of Hormuz traffic return to normal in October?
Kalshi: Will the 7-day moving average of transit calls through the Strait of Hormuz as reported by the IMF PortWatch be above 60 before November 1, 2026?
Related contracts
Strait of Hormuz traffic returns to normal by October 31?
Kalshi: Will the 7-day moving average of transit calls through the Strait of Hormuz as reported by the IMF PortWatch be above 60 before November 1, 2026?
Related contracts
Related or unreviewed contracts may settle differently. Their gap is not an equivalent-contract comparison.
Saved prices; check contract rules.

When will Apple release the iPhone 18?
K 1.59M contracts
Oscar nominees: Best Picture
K 1.31M contracts
Which companies will be acquired before 2027?
PM $18.38M
Measles cases in U.S. in 2026?
PM $8.13M · K 629.9K contractsWill there be at least 5000 measles cases in the U.S. in 2026?
Kalshi: Will there be more than 5000 measles cases in 2026?
Related contracts
Will there be at least 6000 measles cases in the U.S. in 2026?
Kalshi: Will there be more than 6000 measles cases in 2026?
Related contracts
Will there be at least 7000 measles cases in the U.S. in 2026?
Kalshi: Will there be more than 7000 measles cases in 2026?
Related contracts
Related or unreviewed contracts may settle differently. Their gap is not an equivalent-contract comparison.
Saved prices; check contract rules.

Top Artist on Spotify U.S. 2026
K 1.18M contracts
Lightweight Title Holder on Dec 31, 2026?
K 1.16M contracts
IPOs before 2027?
PM $7.54M
Which AI company will have the best coding model at the end of 2026?
K 1.16M contracts
Will the Tesla Roadster's 0-60 time be less than 1 second?
PM $6.38M
Avengers: Doomsday: Cast
K 944.6K contracts
Indiana enacts data center moratorium by...?
PM $6.03M
Which company has the best AI model end of October?
PM $5.44M · K 14.76M contractsWill Google have the best AI model at the end of October 2026?
Kalshi: Best AI on Dec 31, 2026? (Gemini)
Related contracts
Will Anthropic have the best AI model at the end of December 2026?
Kalshi: Best AI on Dec 31, 2026? (Claude)
Related contracts
Will Anthropic have the best AI model at the end of October 2026?
Kalshi: Best AI on Dec 31, 2026? (Claude)
Related contracts
Related or unreviewed contracts may settle differently. Their gap is not an equivalent-contract comparison.
Saved prices; check contract rules.

US grants license for new nuclear reactor before 2027?
K 833.7K contracts
How many launches will SpaceX have in 2026?
K 741.1K contracts
Where will 2026 rank among the hottest years on record?
PM $3.79M
Grand Theft Auto VI: The Album · Features
K 718.8K contracts
AI bubble burst by...?
PM $3.08M
When will Anthropic release Mythos?
K 714.1K contracts
OpenAI IPO by...?
PM $3.06M
NASA lands on the moon?
K 554.0K contracts
OpenAI IPO Closing Market Cap
PM $2.44M
Carolina vs Philadelphia: Receiving Yards
K 531.8K contracts
Human moon landing in 2026?
PM $1.98M
Heavyweight Title on Dec 31, 2026?
K 522.9K contracts
Richest person on December 31, 2026?
PM $1.94M
Washington aerospace manufacturing employment average in 2026
K 522.7K contracts
Anthropic announces bankruptcy by...?
PM $1.84M
Best AI in Oct 2026?
K 508.7K contracts
Top artist on Spotify in 2026?
PM $1.73M · K 817.2K contractsWill Bad Bunny be the top artist for 2026?
Kalshi: Who will be the top Spotify artist this year? (Bad Bunny)
Related contracts
Will Taylor Swift be the top artist for 2026?
Kalshi: Who will be the top Spotify artist this year? (Taylor Swift)
Related contracts
Will Drake be the top artist for 2026?
Kalshi: Who will be the top Spotify artist this year? (Drake)
Related contracts
Related or unreviewed contracts may settle differently. Their gap is not an equivalent-contract comparison.
Saved prices; check contract rules.

Google market share this week
K 475.0K contracts
Next Google Gemini Pro Model released by...?
PM $1.65M
OpenAI market share this week
K 447.7K contracts
Who will leave their role in the Trump administration in 2026?
PM $1.44M · K 4.52M contractsWill Susie Wiles leave the Trump administration before 2027?
Kalshi: Will Susie WIles leaves Chief of Staff in before 2027?
Needs review
Will Tom Homan leave the Trump administration before 2027?
Kalshi: Will Tom Homan leaves White House Border Czar in before 2027?
Needs review
Will Pete Hegseth leave the Trump administration before 2027?
Kalshi: Will Pete Hegseth leaves Secretary of Defense in before 2027?
Needs review
Related or unreviewed contracts may settle differently. Their gap is not an equivalent-contract comparison.
Saved prices; check contract rules.

Which companies will have a top-ranked AI model this year?
K 424.9K contracts
Tesla and SpaceX merger officially announced by...?
PM $1.41M
Will the FDA approve any psychedelic substance for medical use this year?
K 414.1K contracts
Will Apple release a foldable iPhone by...?
PM $1.19M
Who will have a #1 album this year?
K 406.6K contracts