Browse prediction markets

Who will IPO before 2027? (Anthropic)Yes 70.5%

Which companies will officially announce an IPO this year?

K 2.09M contracts

Who will IPO before 2027? (Discord)Yes 11%

Who will IPO before 2027? (Skims)Yes 6.5%

+24 moreNext deadline Jan 8, 2027 UTC

PolymarketKalshiClimate

Measles cases in U.S. in 2026?

PM $8.13M · K 629.5K contracts

Will 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

PM Yes 97.9%Rules differK Yes 96.5%

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

PM Yes 88.5%Rules differK Yes 84.5%

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

PM Yes 53%Rules differK Yes 56%

Related or unreviewed contracts may settle differently. Their gap is not an equivalent-contract comparison.

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4 saved comparisonsNext deadline Jan 1, 2027 UTC

Hantavirus Public Health Emergency of International Concern by 2026?Yes 3.9%

Will WHO declare Hantavirus a Public Health Emergency of International Concern this Year?

K 2.02M contracts

PM Yes 73.8%Rules differK Yes 36.9%

KalshiPolitics

Will 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

PM Yes 47.5%Rules differK Yes 45.6%

Will Anthropic have the best AI model at the end of October 2026?

Kalshi: Best AI on Dec 31, 2026? (Claude)

Related contracts

PM Yes 25.5%Rules differK Yes 45.6%

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15 saved comparisonsNext deadline Oct 31, 2026 UTC

KalshiPolitics

What will Trump say during his rally in Kentucky?

K 1.29M contracts

What will Donald Trump say during Midterm Rally in Highland Heights, Kentucky originally scheduled for October 17, 2026? (Ford)Yes 99.5%

What will Donald Trump say during Midterm Rally in Highland Heights, Kentucky originally scheduled for October 17, 2026? (Transgender)Yes 99.5%

What will Donald Trump say during Midterm Rally in Highland Heights, Kentucky originally scheduled for October 17, 2026? (Tariff (3+ times))Yes 99.5%

+36 moreNext deadline Oct 31, 2026 UTC

When will Anthropic officially announce an IPO? (Before Apr 1, 2027)Yes 85.5%

When will Anthropic officially announce an IPO?

K 1.26M contracts

When will Anthropic officially announce an IPO? (Before Mar 1, 2027)Yes 83%

When will Anthropic officially announce an IPO? (Before Feb 1, 2027)Yes 73.5%

+4 moreNext deadline Oct 31, 2026 UTC

Will 2026 be the hottest year on record?Yes 80.5%

Where will 2026 rank among the hottest years on record?

PM $3.79M

Will 2026 be the second-hottest year on record?Yes 19.5%

Will 2026 be the third-hottest year on record?Yes 0.3%

+3 moreNext deadline Dec 31, 2026 UTC

PolymarketKalshiCulture

Top artist on Spotify in 2026?

PM $1.73M · K 816.5K contracts

Will Bad Bunny be the top artist for 2026?

Kalshi: Who will be the top Spotify artist this year? (Bad Bunny)

Related contracts

PM Yes 85.5%Rules differK Yes 85.5%

Will Taylor Swift be the top artist for 2026?

Kalshi: Who will be the top Spotify artist this year? (Taylor Swift)

Related contracts

PM Yes 10.3%Rules differK Yes 11.5%

Will Drake be the top artist for 2026?

Kalshi: Who will be the top Spotify artist this year? (Drake)

Related contracts

PM Yes 3.1%Rules differK Yes 3.5%

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9 saved comparisonsNext deadline Feb 1, 2027 UTC

KalshiEntertainment

Top Artist on Spotify U.S. 2026

K 1.18M contracts

Will Drake be the #1 most streamed Artist on the 2026 Spotify Wrapped Top 10 Artist U.S chart on the date that the chart is released for 2026?Yes 82.5%

Will Taylor Swift be the #1 most streamed Artist on the 2026 Spotify Wrapped Top 10 Artist U.S chart on the date that the chart is released for 2026?Yes 11%

Will Bad Bunny be the #1 most streamed Artist on the 2026 Spotify Wrapped Top 10 Artist U.S chart on the date that the chart is released for 2026?Yes 3.5%

+13 moreNext deadline Jan 7, 2027 UTC

Which AI company will have the best coding model on Dec 31, 2026? (Anthropic)Yes 74%

Which AI company will have the best coding model at the end of 2026?

K 1.16M contracts

Which AI company will have the best coding model on Dec 31, 2026? (OpenAI)Yes 16.5%

Which AI company will have the best coding model on Dec 31, 2026? (Google)Yes 3.5%

+6 moreNext deadline Dec 31, 2026 UTC

Will there be between 14 and 16 earthquakes of magnitude 7.0 or higher worldwide in 2026?Yes 46%

How many 7.0 or above earthquakes in 2026?

PM $1.48M

Will there be between 17 and 19 earthquakes of magnitude 7.0 or higher worldwide in 2026?Yes 18.5%

Will there be between 11 and 13 earthquakes of magnitude 7.0 or higher worldwide in 2026?Yes 17.5%

+1 moreNext deadline Jan 8, 2027 UTC

KalshiEconomics

Which companies will the US take a stake in this year?

K 1.10M contracts

Will any part of the United States federal government take a stake of above 0% in Unusual Machines?Yes 31.5%

Will any part of the United States federal government take a stake of above 0% in Anduril?Yes 24%

Will any part of the United States federal government take a stake of above 0% in Neros Technologies?Yes 20.5%

+15 moreNext deadline Jan 8, 2027 UTC

New pandemic in 2026?Yes 4%

New pandemic in 2026?

PM $1.24M

Will Hugh Jackman perform as Wolverine in Avengers: Doomsday?Yes 92%

Avengers: Doomsday: Cast

K 944.1K contracts

Will Ryan Reynolds perform as Deadpool in Avengers: Doomsday?Yes 90.5%

Will Benedict Cumberbatch perform as Doctor Strange in Avengers: Doomsday?Yes 90%

+16 moreNext deadline Jan 1, 2028 UTC

Will there be exactly 1 confirmed VEI 4 or higher volcanic eruption worldwide in 2026?Yes 50.5%

How many large volcano eruptions (VEI ≥4) in 2026?

PM $1.17M

Will there be exactly 0 confirmed VEI 4 or higher volcanic eruptions worldwide in 2026?Yes 32%

Will there be exactly 2 confirmed VEI 4 or higher volcanic eruptions worldwide in 2026?Yes 7.3%

+3 moreNext deadline Jan 1, 2027 UTC

Will a new nuclear reactor be approved by Dec 31, 2026?Yes 6.3%

US grants license for new nuclear reactor before 2027?

K 833.7K contracts

10.0 or above earthquake before 2027?Yes 0.9%

10.0 or above earthquake before 2027?

PM $833.2K

1 mktNext deadline Feb 1, 2027 UTC

How many launches will SpaceX have in 2026? (Above 120)Yes 98.5%

How many launches will SpaceX have in 2026?

K 741.1K contracts

How many launches will SpaceX have in 2026? (Above 140)Yes 79.5%

How many launches will SpaceX have in Dec 2026? (Above 145)Yes 27.5%

+7 moreNext deadline Jan 7, 2027 UTC

FDA approves Retatrutide this year?Yes 2.5%

FDA approves Retatrutide this year?

PM $595.2K

Will SZA be featured on Grand Theft Auto VI: The Album?Yes 99.5%

KalshiCulture

Grand Theft Auto VI: The Album · Features

K 714.4K contracts

Will Rauw Alejandro be featured on Grand Theft Auto VI: The Album?Yes 99.5%

Will PinkPantheress be featured on Grand Theft Auto VI: The Album?Yes 99.5%

+127 moreNext deadline Jan 7, 2027 UTC

Will less than 5 SpaceX Starship launches successfully reach Space in 2026?Yes 58.5%

How many SpaceX Starship launches reach space in 2026?

PM $525.0K

Will 5-6 SpaceX Starship launches successfully reach Space in 2026?Yes 35%

Will 7-8 SpaceX Starship launches successfully reach Space in 2026?Yes 1.1%

+5 moreNext deadline Jan 1, 2027 UTC

Will Anthropic release Mythos before Jan 1, 2027?Yes 10%

When will Anthropic release Mythos?

K 713.7K contracts

Will Anthropic release Mythos before Dec 1, 2026?Yes 2.5%

Will Anthropic release Mythos before Nov 1, 2026?Yes 1.5%

3 mktsNext deadline Nov 8, 2026 UTC

Plague pandemic in 2026?Yes 1.8%

Plague pandemic in 2026?

PM $493.0K

PM $460.4K · K 10.2K contracts

PolymarketKalshiTech

When will an AI lab solve another Millennium Prize Problem?

Will an AI lab announce another Millennium Prize solution by December 31, 2027?

Kalshi: Will any AI lab solve a Millennium Prize Problem before 2028?

Related contracts

PM Yes 64.5%Rules differK Yes 68.5%

Will an AI lab announce another Millennium Prize solution by December 31, 2026?

Kalshi: Will any AI lab solve a Millennium Prize Problem before 2027?

Related contracts

PM Yes 24.5%Rules differK Yes 40%

Related or unreviewed contracts may settle differently. Their gap is not an equivalent-contract comparison.

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2 saved comparisonsNext deadline Nov 7, 2026 UTC

KalshiScience

NASA lands on the moon?

K 554.0K contracts

Will NASA land a person on the Moon by 2029?Yes 41.5%

Will NASA land a person on the Moon by 2028?Yes 23.5%

Will NASA land a person on the Moon before 2028?Yes 3.1%

+1 moreNext deadline Jan 1, 2027 UTC

KalshiScience

Washington aerospace manufacturing employment average in 2026

K 522.7K contracts

Will Washington’s annual-average employment in Aerospace Product and Parts Manufacturing for 2026 be above 80,000 jobs?Yes 97.5%

Will Washington’s annual-average employment in Aerospace Product and Parts Manufacturing for 2026 be above 81,000 jobs?Yes 96.5%

Will Washington’s annual-average employment in Aerospace Product and Parts Manufacturing for 2026 be above 82,000 jobs?Yes 92.5%

+10 moreNext deadline May 7, 2027 UTC

Will any Category 4 hurricane make landfall in the US in before 2027?Yes 8.5%

Will any Category 4 hurricane make landfall in the US in before 2027?

PM $350.6K

When will OpenAI IPO? (Before Jun 1, 2027)Yes 52%

When will OpenAI officially announce an IPO?

K 510.6K contracts

When will OpenAI IPO? (Before May 1, 2027)Yes 46%

When will OpenAI IPO? (Before Apr 1, 2027)Yes 29%

+5 moreNext deadline Nov 8, 2026 UTC

Will SpaceX have between 140-159 launches in 2026?Yes 77.2%

How many SpaceX launches in 2026?

PM $336.4K

Will SpaceX have between 120-139 launches in 2026?Yes 8.8%

Will SpaceX have between 180-199 launches in 2026?Yes 4.8%

+3 moreNext deadline Jan 1, 2027 UTC

Best AI in Oct 2026? (Gemini)Yes 75.5%

Best AI in Oct 2026?

K 507.9K contracts

Best AI in Oct 2026? (Claude)Yes 22.5%

Best AI in Oct 2026? (Muse)Yes 1.5%

+4 moreNext deadline Dec 1, 2026 UTC

9.0 or above earthquake before 2027?Yes 3.9%

9.0 or above earthquake before 2027?

PM $332.5K

1 mktNext deadline Feb 1, 2027 UTC

KalshiClimate and Weather

Will there be an 8 magnitude earthquake in California before 2027?

K 502.2K contracts

Will there be an at least 8 magnitude earthquake in California before 2027?Yes 4.5%

1 mktNext deadline Jan 8, 2027 UTC

PolymarketKalshiTech

When will OpenAI achieve AGI?

PM $325.4K · K 867.0K contracts

OpenAI announces it has achieved AGI before 2027?

Kalshi: Will OpenAI announce the creation of AGI? (Before 2027)

Related contracts

PM Yes 8.5%Rules differK Yes 6.7%

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1 saved comparisonNext deadline Jan 1, 2027 UTC

Google market share this week? (Above 19.5%)Yes 99.5%

Google market share this week

K 464.8K contracts

Google market share this week? (Above 18.9%)Yes 99.5%

Google market share this week? (Above 18.7%)Yes 99.5%

+6 moreNext deadline Oct 19, 2026 UTC

5kt meteor strike in 2026?Yes 17%

5kt meteor strike in 2026?

PM $314.9K

1 mktNext deadline Mar 1, 2027 UTC

PolymarketKalshiTech

Will a Chinese company have a top ___ AI model by December 31?

PM $277.7K · K 140.2K contracts

Will a Chinese company have the best AI model by December 31?

Kalshi: Will a Chinese AI model be #1 this year?

Related contracts

PM Yes 6.5%Rules differK Yes 8%

Related or unreviewed contracts may settle differently. Their gap is not an equivalent-contract comparison.

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1 saved comparisonNext deadline Jan 1, 2027 UTC

OpenAI market share this week? (Above 18.1%)Yes 99.5%

OpenAI market share this week

K 431.0K contracts

OpenAI market share this week? (Above 17.1%)Yes 99.5%

OpenAI market share this week? (Above 15.1%)Yes 99.5%

+6 moreNext deadline Oct 19, 2026 UTC

KalshiClimate and Weather

Will 2026 be the hottest year ever?

K 426.7K contracts

Will 2026 be the hottest year on record?Yes 69.8%

1 mktNext deadline Apr 1, 2027 UTC

Natural Disaster in 2026?Yes 9.5%

Natural Disaster in 2026?

PM $250.2K

1 mktNext deadline Mar 1, 2027 UTC

Will OpenAI have a top-ranked AI model before 2027?Yes 14.5%

Which companies will have a top-ranked AI model this year?

K 424.9K contracts

Will xAI have a top-ranked AI model before 2027?Yes 10.5%

Will ByteDance have a top-ranked AI model before 2027?Yes 7.5%

+9 moreNext deadline Jan 1, 2027 UTC

New COVID variant of concern before 2027?Yes 14.5%

New COVID variant of concern before 2027?

PM $247.2K

Will Open AI or Anthropic IPO first?Yes 93%

Will OpenAI or Anthropic IPO first?

K 420.5K contracts

Will OpenAI or Anthropic IPO first?Yes 7.5%

2 mktsNext deadline Jan 8, 2040 UTC

Major meteor strike (10kt+) in 2026?Yes 7%

Major meteor strike (10kt+) in 2026?

PM $209.4K

1 mktNext deadline Mar 1, 2027 UTC

PolymarketKalshiEconomy

Will Stripe acquire PayPal this year?

PM $187.0K · K 29.8K contracts

Will Stripe acquire Paypal in 2026?

Kalshi: Will Stripe and Advent International (collectively) announce acquisition of PayPal before Jan 1, 2027?

Related contracts

PM Yes 3.6%Rules differK Yes 5.5%

Will Stripe acquire any part of Paypal in 2026?

Kalshi: Will Stripe and Advent International (collectively) announce acquisition of PayPal before Jan 1, 2027?

Related contracts

PM Yes 5.5%Rules differK Yes 5.5%

Related or unreviewed contracts may settle differently. Their gap is not an equivalent-contract comparison.

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2 saved comparisonsNext deadline Jan 1, 2027 UTC