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Explore the full Polymarket and Kalshi catalog. A group may contain related contracts with different settlement rules.
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Showing 49-96 of 1,730 event groups
Ranked within each platform by reported lifetime volume. Polymarket reports dollars; Kalshi reports contracts.
KalshiTech
Which companies will have a top-ranked AI model this year?
K 424.9K contractsWill OpenAI have a top-ranked AI model before 2027?Yes 14.5%
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
PolymarketTech
AI bubble burst by...?
PM $3.06MAI bubble burst by June 30, 2027?Yes 15.5%
AI bubble burst in 2026?Yes 7.6%
2 mktsNext deadline Jan 1, 2027 UTC
KalshiScience and Technology
Will the FDA approve any psychedelic substance for medical use this year?
K 413.9K contractsWill the FDA approve Any psychedelic substance for medical use this year?Yes 20.5%
1 mktNext deadline Jan 8, 2027 UTC
PolymarketTech
OpenAI IPO by...?
PM $3.06MWill OpenAI IPO by June 30, 2027?Yes 34.5%
Will OpenAI IPO by March 31 2027?Yes 20%
Will OpenAI IPO by December 31 2026?Yes 4.3%
3 mktsNext deadline Jan 1, 2027 UTC
KalshiSports
Welterweight Title Holder on Dec 31, 2026?
K 411.6K contractsWho will be the Welterweight Title Holder on Dec 31, 2026? (Islam Makhachev)Yes 93%
Who will be the Welterweight Title Holder on Dec 31, 2026? (Carlos Prates)Yes 6%
Who will be the Welterweight Title Holder on Dec 31, 2026? (Ian Machado Garry)Yes 1.5%
+8 moreNext deadline Jan 7, 2027 UTC
PolymarketTech
OpenAI IPO Closing Market Cap
PM $2.44MWill OpenAI not IPO by December 31, 2026?Yes 96.7%
Will OpenAI’s market cap be $1.5T or greater at market close on IPO day?Yes 1.1%
Will OpenAI’s market cap be less than $500B at market close on IPO day?Yes 0.8%
+4 moreNext deadline Jan 1, 2027 UTC
KalshiCulture
Who will have a #1 album this year?
K 406.6K contractsWill Post Malone have a #1 album this year?Yes 53%
Will Lil Baby have a #1 album this year?Yes 41.5%
Will SZA have a #1 album this year?Yes 38.5%
+99 moreNext deadline Dec 27, 2026 UTC
PolymarketWorld
Will Russia capture all of Kupiansk by...?
PM $2.10MWill Russia capture all of Kupiansk by December 31?Yes 2.4%
1 mktNext deadline Jan 1, 2027 UTC
KalshiScience and Technology
DeepSeek market share this week
K 403.1K contractsDeepSeek market share this week? (Above 23.9%)Yes 99.5%
DeepSeek market share this week? (Above 23.2%)Yes 99.5%
DeepSeek market share this week? (Above 21.7%)Yes 99.5%
+6 moreNext deadline Oct 19, 2026 UTC
PolymarketTech
Human moon landing in 2026?
PM $1.98MHuman moon landing in 2026?Yes 1.2%
1 mktNext deadline Jan 1, 2027 UTC
KalshiCulture
Taylor Swift: Wedding Dress
K 398.0K contractsWill Taylor Swift wear a wedding dress designed by Dior at Taylor Swift's first wedding ceremony to Travis Kelce during which they exchange wedding vows?Yes 65%
Will Taylor Swift wear a wedding dress designed by Monique Lhuillier at Taylor Swift's first wedding ceremony to Travis Kelce during which they exchange wedding vows?Yes 20.5%
Will Taylor Swift wear a wedding dress designed by Fendi at Taylor Swift's first wedding ceremony to Travis Kelce during which they exchange wedding vows?Yes 18%
+27 moreNext deadline Jan 7, 2027 UTC
PolymarketTech
Richest person on December 31, 2026?
PM $1.94MWill Elon Musk be richest person on December 31?Yes 97.1%
Will Warren Buffett be richest person on December 31?Yes 1.1%
Will Michael Dell be richest person on December 31?Yes 0.4%
+8 moreNext deadline Dec 31, 2026 UTC
KalshiHealth
Which countries will report an Ebola case in 2026?
K 386.7K contractsWill a human case of Ebola disease in Central African Republic be reported before Jan 1, 2027?Yes 71.5%
Will a human case of Ebola disease in South Sudan be reported before Jan 1, 2027?Yes 34.5%
Will a human case of Ebola disease in Somalia be reported before Jan 1, 2027?Yes 29.5%
+12 moreNext deadline Jan 8, 2027 UTC
PolymarketTech
Anthropic announces bankruptcy by...?
PM $1.84MWill Anthropic announce bankruptcy by December 31, 2029?Yes 23.5%
Will Anthropic announce bankruptcy by December 31, 2028?Yes 18.5%
Will Anthropic announce bankruptcy by December 31, 2027?Yes 9.5%
3 mktsNext deadline Jan 1, 2028 UTC
PolymarketKalshiCulture
Top artist on Spotify in 2026?
PM $1.73M · K 816.5K contractsWill 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%
Related or unreviewed contracts may settle differently. Their gap is not an equivalent-contract comparison.
Saved prices; check contract rules.
9 saved comparisonsNext deadline Feb 1, 2027 UTC
KalshiWorld
Will the US acquire any new territory?
K 360.8K contractsWill the United States acquire any territory not under its sovereignty (as of Issuance) before Jan 21, 2029?Yes 23%
Will the United States acquire any territory not under its sovereignty (as of Issuance) before Jan 1, 2028?Yes 16%
Will the United States acquire any territory not under its sovereignty (as of Issuance) before Jan 1, 2027?Yes 5.4%
3 mktsNext deadline Jan 1, 2027 UTC
KalshiTech
Traffic through the Strait of Hormuz? (10/12 - 10/18)
K 354.0K contractsWill there be more than 10 transit calls through the Strait of Hormuz from Oct 12, 2026 to Oct 18, 2026?Yes 98.5%
Will there be more than 15 transit calls through the Strait of Hormuz from Oct 12, 2026 to Oct 18, 2026?Yes 97.5%
Will there be more than 20 transit calls through the Strait of Hormuz from Oct 12, 2026 to Oct 18, 2026?Yes 70.5%
+9 moreNext deadline Jan 18, 2027 UTC
PolymarketWorld
How many different countries will the US conduct military action against in 2026?
PM $1.72MWill the US strike 8 countries in 2026?Yes 57%
Will the US strike 9 countries in 2026?Yes 32.4%
Will the US strike 10 countries in 2026?Yes 9.7%
+5 moreNext deadline Jan 1, 2027 UTC
KalshiTech
Carolina vs Philadelphia: Receiving Yards
K 345.3K contractsJalen Coker: 25+ receiving yardsYes 82.5%
DeVonta Smith: 25+ receiving yardsYes 81.5%
Dallas Goedert: 15+ receiving yardsYes 79.5%
+83 moreNext deadline Oct 20, 2026 UTC
PolymarketTech
Next Google Gemini Pro Model released by...?
PM $1.65MWill the next Google Gemini Pro model be released by December 31, 2026?Yes 29%
Will the next Google Gemini Pro model be released by November 30, 2026?Yes 25%
Will the next Google Gemini Pro model be released by October 31, 2026?Yes 8.5%
+1 moreNext deadline Oct 24, 2026 UTC
KalshiScience and Technology
When will the next Millennium Prize be awarded?
K 332.3K contractsWill a Millennium Prize be awarded for any unsolved Millennium Prize Problem before Jan 1, 2035?Yes 83.2%
Will a Millennium Prize be awarded for any unsolved Millennium Prize Problem before Jan 1, 2030?Yes 58.5%
Will a Millennium Prize be awarded for any unsolved Millennium Prize Problem before Jan 1, 2029?Yes 29.5%
+2 moreNext deadline Jan 2, 2027 UTC
PolymarketKalshiPolitics
Who will leave their role in the Trump administration in 2026?
PM $1.44M · K 4.51M contractsWill Susie Wiles leave the Trump administration before 2027?
Kalshi: Will Susie WIles leaves Chief of Staff in before 2027?
Needs review
PM Yes 34.5%Review neededK Yes 37%
Will Tom Homan leave the Trump administration before 2027?
Kalshi: Will Tom Homan leaves White House Border Czar in before 2027?
Needs review
PM Yes 26%Review neededK Yes 14.5%
Will Pete Hegseth leave the Trump administration before 2027?
Kalshi: Will Pete Hegseth leaves Secretary of Defense in before 2027?
Needs review
PM Yes 25%Review neededK Yes 23.5%
Related or unreviewed contracts may settle differently. Their gap is not an equivalent-contract comparison.
Saved prices; check contract rules.
11 saved comparisonsNext deadline Jan 1, 2027 UTC
KalshiWorld
Will a new interstellar visitor be confirmed before 2027?
K 327.7K contractsWill a new interstellar visitor be confirmed in 2026?Yes 14.5%
1 mktNext deadline Jan 7, 2027 UTC
PolymarketWorld
China x Japan military clash before 2027?
PM $1.42MChina x Japan military clash before 2027?Yes 4.1%
1 mktNext deadline Jan 1, 2027 UTC
KalshiCulture
Who will release a new album in 2026?
K 324.1K contractsWill Lil Baby release a new album in 2026?Yes 90%
Will Offset release a new album in 2026?Yes 79.5%
Will 2 Chainz release a new album in 2026?Yes 76.5%
+70 moreNext deadline Jan 1, 2028 UTC
PolymarketTech
Tesla and SpaceX merger officially announced by...?
PM $1.41MTesla and SpaceX merger officially announced by December 31, 2027?Yes 65%
Tesla and SpaceX merger officially announced by June 30, 2027?Yes 59%
Tesla and SpaceX merger officially announced by February 28, 2027?Yes 39.5%
+2 moreNext deadline Jan 1, 2027 UTC
KalshiEntertainment
Who Will Perform at Red Rocks in 2027?
K 316.0K contractsWill Widespread Panic perform at Red Rocks Park & Amphitheatre in 2027?Yes 89.5%
Will The String Cheese Incident perform at Red Rocks Park & Amphitheatre in 2027?Yes 88.5%
Will The Avett Brothers perform at Red Rocks Park & Amphitheatre in 2027?Yes 88.5%
+32 moreNext deadline Jan 8, 2028 UTC
PolymarketWorld
Ukraine joins NATO before 2027?
PM $1.25MUkraine joins NATO before 2027?Yes 1.5%
1 mktNext deadline Jan 1, 2027 UTC
PolymarketKalshiWorld
Bulgaria Presidential Election
PM $1.22M · K 40.9K contractsWill Iliana Iotova win the next Bulgarian presidential election?
Kalshi: Will Iliana Yotova win the 2026 Bulgarian presidential election?
Related contracts
PM Yes 88%Rules differK Yes 88.5%
Will Аndrey Gyurov win the next Bulgarian presidential election?
Kalshi: Will Andrey Gyurov win the 2026 Bulgarian presidential election?
Related contracts
PM Yes 13%Rules differK Yes 12%
Will Atanas Atanasov win the next Bulgarian presidential election?
Kalshi: Will Atanas Atanasov win the 2026 Bulgarian presidential election?
Related contracts
PM Yes <0.1%Rules differK Yes 1.5%
Related or unreviewed contracts may settle differently. Their gap is not an equivalent-contract comparison.
Saved prices; check contract rules.
11 saved comparisonsNext deadline Oct 26, 2026 UTC
KalshiCulture
Oscar nominees: Best Actress
K 312.6K contracts2027 Best Actress Oscar nominations? (Julianne Moore)Yes 92%
2027 Best Actress Oscar nominations? (Inde Navarrette)Yes 85%
2027 Best Actress Oscar nominations? (Olivia Wilde)Yes 74%
+23 moreNext deadline Dec 31, 2027 UTC
KalshiTech
Will the US issue a Level 4 travel advisory for Taiwan?
K 301.0K contractsWill the U.S. State Department issue a Level 4 warning for Taiwan before Jan 1, 2030?Yes 44.5%
Will the U.S. State Department issue a Level 4 warning for Taiwan before Jan 1, 2029?Yes 29%
Will the U.S. State Department issue a Level 4 warning for Taiwan before Jan 1, 2028?Yes 21.5%
+1 moreNext deadline Jan 8, 2027 UTC
PolymarketTech
Will Apple release a foldable iPhone by...?
PM $1.19MWill Apple release a foldable iPhone before 2027?Yes 99.5%
Will Apple release a foldable iPhone by October 31?Yes 99.4%
2 mktsNext deadline Oct 31, 2026 UTC
PolymarketKalshiSports
Who will be UFC Light Heavyweight champion at the end of 2026?
PM $1.01M · K 416.0K contractsWill Carlos Ulberg be the UFC Light Heavyweight Champion on December 31, 2026?
Kalshi: Who will be the Light Heavyweight Title on Dec 31, 2026? (Carlos Ulberg)
Related contracts
PM Yes 92%Rules differK Yes 92.5%
Will Magomed Ankalaev be the UFC Light Heavyweight Champion on December 31, 2026?
Kalshi: Who will be the Light Heavyweight Title on Dec 31, 2026? (Magomed Ankalaev)
Related contracts
PM Yes 3.4%Rules differK Yes 6%
Will Alex Pereira be the UFC Light Heavyweight Champion on December 31, 2026?
Kalshi: Who will be the Light Heavyweight Title on Dec 31, 2026? (Alex Pereira)
Related contracts
PM Yes 1.3%Rules differK Yes 0.5%
Related or unreviewed contracts may settle differently. Their gap is not an equivalent-contract comparison.
Saved prices; check contract rules.
8 saved comparisonsNext deadline Jan 1, 2027 UTC
KalshiSports
Middleweight Title Holder on Dec 31, 2026?
K 298.6K contractsWho will be the Middleweight Title Holder on Dec 31, 2026? (Sean Strickland)Yes 91%
Who will be the Middleweight Title Holder on Dec 31, 2026? (Nassourdine Imavov)Yes 7%
Who will be the Middleweight Title Holder on Dec 31, 2026? (Khamzat Chimaev)Yes 1.5%
+5 moreNext deadline Jan 7, 2027 UTC
KalshiEntertainment
Top Song on Spotify in 2026?
K 293.0K contractsWill End of Beginning be the #1 most streamed Song on the 2026 Spotify Wrapped Top 10 Songs Globally chart on the date that the chart is released for 2026?Yes 88%
Will Babydoll be the #1 most streamed Song on the 2026 Spotify Wrapped Top 10 Songs Globally chart on the date that the chart is released for 2026?Yes 12%
Will SWIM be the #1 most streamed Song on the 2026 Spotify Wrapped Top 10 Songs Globally chart on the date that the chart is released for 2026?Yes 2%
+25 moreNext deadline Jan 7, 2027 UTC
PolymarketTech
OpenAI announces another Millennium Prize solution by...?
PM $918.6KWill OpenAI announce another Millennium Prize solution by December 31, 2027?Yes 50.5%
Will OpenAI announce another Millennium Prize solution by December 31, 2026?Yes 14.5%
2 mktsNext deadline Jan 1, 2027 UTC
KalshiTech
What will NYC subway average weekday ridership be in October 2026?
K 289.5K contractsWill NYC subway average weekday ridership (the mean of the MTA's daily subway ridership figures for every Monday through Friday, holidays included) as published in its Daily Ridership and Traffic series be above 4100000 in October 2026?Yes 98.5%
Will NYC subway average weekday ridership (the mean of the MTA's daily subway ridership figures for every Monday through Friday, holidays included) as published in its Daily Ridership and Traffic series be above 4200000 in October 2026?Yes 97.5%
Will NYC subway average weekday ridership (the mean of the MTA's daily subway ridership figures for every Monday through Friday, holidays included) as published in its Daily Ridership and Traffic series be above 4300000 in October 2026?Yes 94.5%
+2 moreNext deadline Feb 8, 2027 UTC
PolymarketWorld
Nothing Ever Happens: 2026
PM $847.2KNothing Ever Happens: 2026Yes 83%
1 mktNext deadline Dec 31, 2026 UTC
KalshiSports
Pro Football: AFC #1 Seed
K 283.0K contractsWill Kansas City be the AFC 1 Seed?Yes 26%
Will Buffalo be the AFC 1 Seed?Yes 24%
Will Baltimore be the AFC 1 Seed?Yes 17.5%
+13 moreNext deadline Jan 18, 2027 UTC
PolymarketTech
Oklahoma enacts data center moratorium by...?
PM $779.5KWill Oklahoma enact a data center moratorium by December 31, 2028?Yes 24.5%
Will Oklahoma enact a data center moratorium by December 31, 2027?Yes 20.5%
Will Oklahoma enact a data center moratorium by June 30, 2027?Yes 14.5%
+1 moreNext deadline Jan 1, 2027 UTC
KalshiWorld
Who will have a #1 hit this year?
K 279.0K contractsWill Mariah Carey have a #1 hit this year?Yes 90.5%
Will Morgan Wallen have a #1 hit this year?Yes 30%
Will Zach Bryan have a #1 hit this year?Yes 26.5%
+111 moreNext deadline Jan 2, 2027 UTC
PolymarketWorld
Will Israel launch a major ground offensive in Gaza by...?
PM $775.0KWill Israel launch a major ground offensive in Gaza by December 31?Yes 9%
1 mktNext deadline Jan 1, 2027 UTC
KalshiTech
Where will Waymo operate in 2026?
K 271.1K contractsWill Waymo operate ride-hailing in Denver, CO before Jan 1, 2027?Yes 95.5%
Will Waymo operate ride-hailing in Las Vegas, NV before Jan 1, 2027?Yes 86%
Will Waymo operate ride-hailing in Sacramento, CA before Jan 1, 2027?Yes 16.5%
+16 moreNext deadline Jan 8, 2027 UTC
PolymarketWorld
Worlds 2026 Winning Region
PM $751.4KWill a team from LCK (South Korea) win LoL Worlds 2026?Yes 69.5%
Will a team from LPL (China) win LoL Worlds 2026?Yes 23.5%
Will a team from LEC (Europe / EMEA) win LoL Worlds 2026?Yes 6.2%
+3 moreNext deadline Jan 1, 2027 UTC
KalshiWorld
Video games released this year
K 266.8K contractsWill Call of Duty: Modern Warfare 4 release this year?Yes 99.5%
Will Phantom Blade Zero release this year?Yes 99%
Will Grand Theft Auto VI release this year?Yes 95.5%
+11 moreNext deadline Jan 8, 2027 UTC
PolymarketTech
Missouri enacts data center moratorium by...?
PM $742.3KWill Missouri enact a data center moratorium by December 31, 2028?Yes 25.5%
Will Missouri enact a data center moratorium by December 31, 2027?Yes 11.5%
Will Missouri enact a data center moratorium by June 30, 2027?Yes 10.5%
+1 moreNext deadline Jan 1, 2027 UTC
KalshiTech
Best AI this week
K 259.7K contractsBest AI this week (Gemini)Yes 99.5%
Best AI this week (Grok)Yes 0.5%
Best AI this week (ChatGPT)Yes 0.5%
+6 moreNext deadline Nov 19, 2026 UTC
PolymarketTech
Texas enacts data center moratorium by...?
PM $726.5KWill Texas enact a data center moratorium by December 31, 2028?Yes 29%
Will Texas enact a data center moratorium by December 31, 2027?Yes 15.5%
Will Texas enact a data center moratorium by June 30, 2027?Yes 14.5%
+1 moreNext deadline Jan 1, 2027 UTC