Explore more categories
Category Breakdown
Compare volume and activity across platforms by category
Kalshi Categories
| Category | Markets | Volume | Change |
|---|---|---|---|
| Politics | 13,222 | $2.6M | +44.3% |
| Sports | 36,303 | $145.9M | -68.4% |
| Crypto | 5,713 | $115.4M | -23.8% |
| Economics | 4,234 | $1.4M | +106.8% |
| Finance | 3,078 | $1.0M | +363.4% |
| Tech | 1,593 | $169.5K | -45.9% |
| Culture | 6,375 | $463.4K | -10.7% |
| Weather | 1,870 | $1.9M | +6.6% |
| Misc | 8,418 | $478.8K | +623.8% |
| World | 184 | $22.1K | -28% |
Polymarket Categories
| Category | Markets | Volume | Change |
|---|---|---|---|
| Politics | 3,219 | $13.9M | -37.5% |
| Sports | 7,550 | $33.1M | -83.6% |
| Crypto | 6,474 | $36.0M | -98.7% |
| Economics | 362 | $3.4M | -4.1% |
| Finance | 436 | $570.7K | +9.3% |
| Tech | 145 | $41.2K | +7.1% |
| Culture | 280 | $331.2K | +26.7% |
| Weather | 59 | $46.2K | -50.6% |
| Misc | 54,188 | $38.8M | -90.4% |
| Mentions | 7 | $363 | +16.7% |
Kalshi Categories
| Category | Markets | Volume | Change |
|---|---|---|---|
| Politics | 4,268 | $21.1M | +12% |
| Sports | 50,005 | $2.3B | +6.5% |
| Crypto | 27,885 | $888.1M | +4% |
| Economics | 4,889 | $10.1M | +0.7% |
| Finance | 9,413 | $10.1M | +97.5% |
| Tech | 1,004 | $1.6M | +30.1% |
| Culture | 2,775 | $5.0M | -48.4% |
| Weather | 7,953 | $10.7M | +18.5% |
| Misc | 1,124 | $1.5M | +31.9% |
| World | 157 | $433.0K | -47% |
Polymarket Categories
| Category | Markets | Volume | Change |
|---|---|---|---|
| Politics | 2,593 | $113.1M | +5.5% |
| Sports | 4,030 | $431.2M | -28.6% |
| Crypto | 18,083 | $261.3M | +23.5% |
| Economics | 314 | $24.1M | +42.5% |
| Finance | 394 | $2.1M | -23.4% |
| Tech | 133 | $405.7K | -11% |
| Culture | 218 | $1.7M | -16.7% |
| Weather | 59 | $378.7K | -10.2% |
| Misc | 47,833 | $926.3M | -6% |
| Mentions | 5 | $1.6K | -76.4% |
Kalshi Categories
| Category | Markets | Volume | Change |
|---|---|---|---|
| Politics | 40,652 | $87.0M | -31.4% |
| Sports | 2,984,260 | $10.7B | +31.4% |
| Crypto | 99,975 | $3.4B | +55.9% |
| Economics | 10,016 | $36.5M | -14.7% |
| Finance | 31,323 | $27.8M | +24.2% |
| Tech | 1,826 | $6.8M | +50.2% |
| Culture | 8,691 | $33.6M | +34% |
| Weather | 23,973 | $35.9M | +7.2% |
| Misc | 28,956 | $26.2M | -76.5% |
| World | 335,818 | $145.4M | -6.1% |
Polymarket Categories
| Category | Markets | Volume | Change |
|---|---|---|---|
| Politics | 3,658 | $574.8M | -21.2% |
| Sports | 10,327 | $3.6B | -20.2% |
| Crypto | 74,484 | $1.1B | -21.2% |
| Economics | 394 | $78.8M | -51.6% |
| Finance | 812 | $17.6M | -66.9% |
| Tech | 331 | $6.3M | -70.9% |
| Culture | 400 | $14.0M | -37.9% |
| Weather | 105 | $1.4M | -6.4% |
| Misc | 170,578 | $4.7B | +29.5% |
| Mentions | 17 | $36.3K | -44.2% |
Weekly volume analysis
Kalshi Tops $7.5B With a Day Left, Smashing Its Own Weekly Volume Record
Kalshi has already surpassed $7.49 billion in notional volume for the week of June 15, surpassing its prior record of $6.38B with Sunday’s session still open. The partial total runs 17.5% above the previous record through just six closed days, putting Kalshi on track for its first $8B-plus week — a likely $8.5B to $8.9B […]
Kalshi Crosses $100B Milestone as World Cup Drives Daily Volume Over $1B
Kalshi crossed $100 billion in lifetime notional volume last week, and followed it up with its first-ever billion-dollar trading days on Saturday and Sunday. Kalshi’s notional volume total for the week of June 8 came in at $6.38 billion, up 43% from $4.46B the prior week, marking yet another weekly volume record by a wide […]
Kalshi Sets $17.9B Record May as World Cup Lifts Polymarket US to Weekly High
Kalshi closed May with $17.91 billion in notional volume, its ninth consecutive monthly record and a 21% jump from April’s then-record $14.81B, according to DeFi Rate’s prediction markets volume tracker. Polymarket posted $7.08 billion in the same month, representing a 21% decline from its $10.57B March peak and its lowest monthly total since January. The […]
Forecast: World Cup Prediction Market Volume Could Hit $2.5 Billion in the US
Prediction markets could drive as much as $2.5 billion in trading activity on the 2026 World Cup, with $1.47-1.93 billion trading on Kalshi. The current World Cup Winner contract is trending higher than March Madness and will likely reach ~$253 million in volume by the end of the tournament.
Prediction Markets Cross $5.6B Week, Kalshi Takes 71% of Volume
Kalshi remained on pace for another monthly volume record during the week of May 18, while Polymarket’s decline widened the gap between the two largest prediction market platforms. Kalshi posted $3.99 billion in notional volume, up 3% from the prior week, according to DeFi Rate’s volume tracker. Polymarket fell 15% to $1.65 billion, down from […]
Texas Political Volume at Kalshi Focusing on Cornyn-Paxton Runoff
Texas political markets have reached $24.2 million of trading volume on Kalshi, but less than $200K in open interest separates Paxton from Cornyn.
Top Markets by Volume
Highest trading activity across platforms
Spain vs. Argentina - Exact Score
PolymarketSpain vs. Argentina - More Markets
PolymarketSpain vs. Argentina
PolymarketBallon d'Or Winner 2026
PolymarketWho will win in the upcoming baseball event St. Louis Cardinals vs Los Angeles Angels scheduled for July 21, 2026 at 2:10 AM UTC?
Polymarket USDetroit vs Chicago C
KalshiNew York vs Dallas
KalshiBaltimore vs Boston
KalshiMazzola vs Spiteri
KalshiFed Decision in July?
PolymarketWho will win in the upcoming basketball event Minnesota vs Seattle scheduled for July 21, 2026 at 2:00 AM UTC?
Polymarket USNBA: LeBron James Next Team
PolymarketWill the total in St. Louis Cardinals vs Los Angeles Angels be more than 8.5?
Polymarket USFerreira Silva vs Van Assche
KalshiWashington vs Colorado
KalshiLeBron James' Next Team
KalshiKym vs Clarke
KalshiRocha vs Martinez
KalshiBicknell vs Walton
KalshiGorgodze vs Mintegi Del Olmo
KalshiChan vs Bouchelaghem
KalshiMinnesota vs Cleveland
KalshiTampa Bay vs Toronto
KalshiA's vs Arizona
KalshiWatanuki vs Ilagan
KalshiShanmugam vs Da Costa
KalshiDroguet vs Ugo Carabelli
KalshiKopriva vs Buse
KalshiCincinnati vs Seattle
KalshiLeBron James Next Team: Philadelphia 76ers
Polymarket USCrowther vs Nakamura
KalshiBTC 15 min · $65,537.21 target
KalshiGonzalez Fernandez vs Tobon
KalshiSchenekenberg vs Dreycopp
KalshiMiami vs Houston
KalshiMayo vs Magadan
KalshiVisaya vs Nirundorn
KalshiSan Francisco vs Kansas City
KalshiBTC 15 min · $65,235.44 target
KalshiBTC price on Jul 20, 2026 at 5pm EDT?
KalshiBTC 15 min · $65,084.28 target
KalshiUrgesi vs Yaneva
KalshiBTC 15 min · $64,712.97 target
KalshiDiaz Acosta vs Cina
KalshiFaurel vs Rincon
KalshiBondar vs Uchijima
KalshiSt. Louis vs Los Angeles A
KalshiBTC 15 min · $65,193.42 target
KalshiChicago WS vs Texas
KalshiBTC price on Jul 20, 2026 at 12pm EDT?
KalshiNew York M vs Milwaukee
KalshiToth vs Ruggeri
KalshiPittsburgh vs New York Y
KalshiLos Angeles D vs Philadelphia
KalshiWill any run be scored in the 1st inning of STL vs LAA?: Los Angeles Angels
Polymarket USNBA: 2027 Champion
PolymarketNew York vs Dallas
KalshiNoguchi vs Shick
KalshiLoL: Kiwoom DRX vs BNK FEARX (BO1) - KeSPA Cup Group Stage
PolymarketBitcoin above ___ on July 20?
PolymarketWhat price will Bitcoin hit in July?
PolymarketDemocratic Presidential Nominee 2028
PolymarketWho will win the 2026 Senate race in North Carolina?
KalshiMcLeod vs Volonski
KalshiLoL: DN SOOPers vs HANJIN BRION (BO1) - KeSPA Cup Group Stage
PolymarketLoL: DN SOOPers vs KT Rolster (BO1) - KeSPA Cup Group Stage
PolymarketWill the U.S. invade Iran before 2027?
PolymarketWhat will WTI Crude Oil (WTI) hit in July 2026?
PolymarketMinnesota vs Seattle
KalshiWho will win in the upcoming basketball event Las Vegas vs Washington scheduled for July 22, 2026 at 11:30 PM UTC?
Polymarket USPresidential Election Winner 2028
PolymarketOsuigwe vs Goto
KalshiLoL: Kiwoom DRX vs HANJIN BRION (BO1) - KeSPA Cup Group Stage
PolymarketWill Jordan Walker record at least 1 home runs in STL vs LAA?
Polymarket USCincinnati Reds vs. Seattle Mariners
PolymarketLas Vegas vs Toronto
KalshiNuno Borges vs. Orlando Luz
Polymarket USPGA Tour: The Open Championship Winner
PolymarketSt. Louis Cardinals vs. Los Angeles Angels
PolymarketWho will win in the upcoming basketball event Washington vs Golden State scheduled for July 21, 2026 at 2:00 AM UTC?
Polymarket USLos Angeles D vs Philadelphia: Total Runs
KalshiHighest temperature in Chicago on July 20?: 82 or below
Polymarket USChicago White Sox vs. Texas Rangers
PolymarketWill the St. Louis Cardinals cover -1.5 vs the Los Angeles Angels in St. Louis Cardinals vs Los Angeles Angels?
Polymarket USIran leader end of 2026?
PolymarketAthletics vs. Arizona Diamondbacks
PolymarketCounter-Strike: Fluxo W7M vs Imperial (BO5) - BetBoom RUSH B! Summit Playoffs
PolymarketWill the Minnesota cover -8.5 vs the Seattle in MIN vs SEA?
Polymarket USRepublican Presidential Nominee 2028
PolymarketWho will win in the upcoming esports event Gen.G vs Hanwha Life Esports scheduled for July 21, 2026 at 6:00 AM UTC?
Polymarket USValorant: Bilibili Gaming vs XLG Gaming (BO3) - VCT China Stage 2 Group Omega
PolymarketUS x Iran Effective Ceasefire by...? (2 week pause)
PolymarketStrait of Hormuz traffic returns to normal by July 31?
PolymarketChicago WS vs Texas: Total Runs
KalshiWho will win in the upcoming baseball event Washington Nationals vs Colorado Rockies scheduled for July 22, 2026 at 12:40 AM UTC?
Polymarket USWho will win in the upcoming baseball event Yomiuri Giants vs Hiroshima Carp scheduled for July 21, 2026 at 9:00 AM UTC?
Polymarket USNew York M vs Milwaukee: Spread
KalshiLoL: Nongshim Red Force vs BNK FEARX (BO1) - KeSPA Cup Group Stage
PolymarketWho will win in the upcoming baseball event St. Louis Cardinals vs Los Angeles Angels scheduled for July 22, 2026 at 1:38 AM UTC?
Polymarket USHighest temperature in Seoul on July 20?
PolymarketWho will be the next Prime Minister of Israel after the next election?
PolymarketIsrael closes its airspace by...?
PolymarketCincinnati vs Seattle: Total Runs
KalshiWill the total in MIN vs SEA be more than 174.5?
Polymarket USUS-Iran Final Nuclear Deal by…?
PolymarketWashington vs Colorado: Total Runs
KalshiDetroit vs Chicago C: Total Runs
KalshiLos Angeles D vs Philadelphia: Spread
KalshiMiami Marlins vs. Houston Astros
PolymarketHamburg European Open: Katarzyna Kawa vs Paula Badosa
PolymarketWhat price will Bitcoin hit July 13-19?
PolymarketDetroit Tigers vs. Chicago Cubs
PolymarketElon Musk # tweets July 18 - July 20, 2026?
PolymarketA's vs Arizona: Total Runs
KalshiWashington Nationals vs. Colorado Rockies
PolymarketHsu vs Friend
KalshiIsrael x Iran ceasefire continues through...?
PolymarketWho will win in the upcoming baseball event Detroit Tigers vs Chicago Cubs scheduled for July 22, 2026 at 12:05 AM UTC?
Polymarket USIran full airspace closure by...?
PolymarketXinyu Gao vs. Lilli Tagger
Polymarket USWill CF America win against Atlante FC in the Liga MX match scheduled for Jul 24, 2026?
Polymarket USNext French Presidential Election
PolymarketUS announces halt in Iran offensive operations by...?
Polymarket2026 Men’s US Open Winner (Tennis)
PolymarketHighest temperature in San Francisco on July 20?: 71 to 72
Polymarket USWhat price will Bitcoin hit in 2026?
PolymarketValorant: TEC Esports vs All Gamers (BO3) - VCT China Stage 2 Group Omega
PolymarketWho will win in the upcoming baseball event Chicago White Sox vs Texas Rangers scheduled for July 23, 2026 at 12:05 AM UTC?
Polymarket USLA Mayoral Election Winner: Karen Bass
Polymarket USSpain vs. Argentina - Total Corners
PolymarketNBA Summer League: Memphis Grizzlies vs. Golden State Warriors
PolymarketSpain vs. Argentina - Halftime Result
PolymarketLoL: Karmine Corp vs Dplus KIA (BO5) - Esports World Cup Playoffs
PolymarketHighest temperature in Seoul on July 19?
PolymarketDota 2: Team Lynx vs PuckChamp (BO3) - EPL Masters Play-In Group A
PolymarketSebastian Baez vs. Miomir Kecmanovic
Polymarket USWho will win in the upcoming baseball event Baltimore Orioles vs Boston Red Sox scheduled for July 21, 2026 at 11:10 PM UTC?
Polymarket USNew Hampshire Senate Democratic Primary Winner?: Chris Pappas
Polymarket USWill Alec Burleson record at least 1 home runs in STL vs LAA?
Polymarket USWill the total in STL vs LAA be more than 4.5?
Polymarket USLeBron James Next Team: Miami Heat
Polymarket USAlastair Gray vs. Akira Santillan
Polymarket USWill the total in WSH vs GSV be more than 146.5?
Polymarket USVilius Gaubas vs. Pablo Carreno Busta
Polymarket USHighest temperature in NYC on July 20?: 81 to 82
Polymarket USWill the total in STL vs LAA be more than 5.5?
Polymarket USDaniel Altmaier vs. Raphael Collignon
Polymarket USWill the total in St. Louis Cardinals vs Los Angeles Angels be more than 9.5?
Polymarket USJan-Lennard Struff vs. Alexander Shevchenko
Polymarket USHighest temperature in Shanghai on July 19?
PolymarketCounter-Strike: ARCRED vs 1WIN (BO3) - European Pro League Series 8 Playoffs
PolymarketMen's Pro Tennis No. 1 on Dec 31, 2026: Jannik Sinner
Polymarket USWill the Washington cover +8.5 vs the Golden State in WSH vs GSV?
Polymarket USCounter-Strike: BIG Academy vs Entropy (BO3) - CCT Europe Closed Qualifier: Series #5 Play-In
PolymarketWhat price will Bitcoin hit on July 19?
Polymarket"The Odyssey" Opening Weekend Box Office (Higher Strikes)
PolymarketBitcoin price on July 20?
PolymarketHighest temperature in Shenzhen on July 20?
PolymarketEthereum above ___ on July 20?
PolymarketMark Lajal vs. Darwin Blanch
Polymarket USWho will win in the upcoming esports event HANJIN BRION vs Gen.G scheduled for July 21, 2026 at 9:00 AM UTC?
Polymarket USWill Kyle Leahy record at least 5 pitching strikeouts in STL vs LAA?
Polymarket USWill Perth Glory FC win against Lions FC in the Australia Cup match scheduled for Jul 21, 2026?
Polymarket USWill the Minnesota cover -11.5 vs the Seattle in MIN vs SEA?
Polymarket USWill Newcastle United Jets FC win against Preston Lions FC in the Australia Cup match scheduled for Jul 21, 2026?
Polymarket USBotic van de Zandschulp vs. Jaime Faria
Polymarket USWho will win in the upcoming baseball event Athletics vs Arizona Diamondbacks scheduled for July 22, 2026 at 1:40 AM UTC?
Polymarket USWho will win in the upcoming esports event Gen.G vs T1 scheduled for July 21, 2026 at 7:30 AM UTC?
Polymarket USWill the total in MIN vs SEA be more than 162.5?
Polymarket USWill the Washington cover +5.5 vs the Golden State in WSH vs GSV?
Polymarket USWill Josh Lowe record at least 1 home runs in STL vs LAA?
Polymarket USWill Jose Soriano record at least 5 pitching strikeouts in STL vs LAA?
Polymarket USWill Lars Nootbaar record at least 1 home runs in STL vs LAA?
Polymarket USWill the Los Angeles Angels win the first 5 innings vs the St. Louis Cardinals?
Polymarket USWill the total in WSH vs GSV be more than 149.5?
Polymarket USWhich team will advance from France vs Spain on 2026-07-14 3:00PM ET?
Polymarket USWhich team will advance from Spain vs Argentina on 2026-07-19 3:00PM ET?
Polymarket USWhich team will advance from England vs Argentina on 2026-07-15 3:00PM ET?
Polymarket USFrance vs. Spain - More Markets
PolymarketEngland vs. Argentina - More Markets
PolymarketFrance vs. Spain
PolymarketWill both teams score in the match between Spain and Argentina on 2026-07-19 3:00PM ET?
Polymarket USWill both teams score in the match between England and Argentina on 2026-07-15 3:00PM ET?
Polymarket USWhich team will advance from France vs England on 2026-07-18 5:00PM ET?
Polymarket USWill both teams score in the match between France and Spain on 2026-07-14 3:00PM ET?
Polymarket USEngland vs. Argentina
PolymarketEngland vs. Argentina - Exact Score
PolymarketFrance vs. Spain - Exact Score
PolymarketSpain vs. Argentina - Exact Score
PolymarketFed Decision in July?
PolymarketFIFA World Cup Golden Boot Winner: Kylian Mbappe
Polymarket USWill the total in ENG vs ARG be more than 1.5?
Polymarket USFIFA World Cup Winner: Argentina
Polymarket USLeBron James' Next Team
KalshiWill France win against Spain in the World Cup match scheduled for Jul 14, 2026?
Polymarket USSpain vs. Argentina - More Markets
PolymarketFrance vs. England - More Markets
PolymarketFrance vs. England - Exact Score
PolymarketWill Argentina win against England in the World Cup match scheduled for Jul 15, 2026?
Polymarket USAleksandar Vukic vs. August Holmgren
Polymarket USWho will win in the upcoming baseball event Minnesota Twins vs Cleveland Guardians scheduled for July 20, 2026 at 10:40 PM UTC?
Polymarket USFrance vs. England
PolymarketNBA: LeBron James Next Team
PolymarketThe Open Championship Winner: Sam Burns
Polymarket USFIFA World Cup Winner: England
Polymarket USFIFA World Cup Golden Boot Winner: Lionel Messi
Polymarket USWill Argentina win against Spain in the World Cup match scheduled for Jul 19, 2026?
Polymarket USWill the Spain cover 1.5 vs the Argentina in ESP vs ARG?
Polymarket USWill the England cover 1.5 vs the Argentina in ENG vs ARG?
Polymarket USWho will win in the upcoming basketball event Denver Nuggets vs Portland Trail Blazers scheduled for July 17, 2026 at 2:00 AM UTC?
Polymarket USDemocratic Presidential Nominee 2028
PolymarketWill England win against Argentina in the World Cup match scheduled for Jul 15, 2026?
Polymarket USAugust Holmgren vs. Yosuke Watanuki
Polymarket USWill the total in ESP vs ARG be more than 1.5?
Polymarket USLoL: Gen.G vs Dplus KIA (BO3) - Esports World Cup Playoffs
PolymarketBallon d'Or Winner 2026
PolymarketWill Kylian Mbappe record at least 1 goals in FRA vs ESP?
Polymarket USPresidential Election Winner 2028
PolymarketWill the total in ENG vs ARG be more than 0.5?
Polymarket USWill Lionel Messi record at least 1 goals in ESP vs ARG?
Polymarket USWill the total in ENG vs ARG be more than 2.5?
Polymarket USWill the World Cup match England vs Argentina scheduled for Jul 15, 2026 end in a draw?
Polymarket USIran leader end of 2026?
PolymarketSpain vs. Argentina
PolymarketWill Jude Bellingham record at least 1 goals in ENG vs ARG?
Polymarket USWhat price will Bitcoin hit in July?
PolymarketF1 Drivers' Champion
PolymarketLoL: Bilibili Gaming vs Dplus KIA (BO3) - Esports World Cup Playoffs
PolymarketLoL: T1 vs Karmine Corp (BO3) - Esports World Cup Playoffs
PolymarketWill the U.S. invade Iran before 2027?
PolymarketRepublican Presidential Nominee 2028
PolymarketWhat will WTI Crude Oil (WTI) hit in July 2026?
PolymarketNBA: 2027 Champion
PolymarketNext French Presidential Election
PolymarketLoL: T1 vs Gen.G (BO3) - Esports World Cup Playoffs
PolymarketDota 2: Team Yandex vs PARIVISION (BO3) - Esports World Cup Playoffs
PolymarketFed decision in Jul 2026?
KalshiLoL: G2 Esports vs Dplus KIA (BO3) - Esports World Cup Group A
PolymarketFrance vs. Spain - Player Props
PolymarketStrait of Hormuz traffic returns to normal by July 31?
PolymarketLeBron James Next Team: Miami Heat
Polymarket USElon Musk # tweets July 10 - July 17, 2026?
PolymarketHow many Fed rate cuts in 2026?
PolymarketFrance vs. England - Player Props
PolymarketPGA Tour: The Open Championship Winner
PolymarketDota 2: Nigma Galaxy vs BetBoom Team (BO3) - Esports World Cup Playoffs
PolymarketDota 2: Team Falcons vs Vici Gaming (BO3) - Esports World Cup Playoffs
PolymarketWho will be the next Prime Minister of Israel after the next election?
PolymarketElon Musk # tweets July 7 - July 14, 2026?
PolymarketLoL: Anyone's Legend vs Karmine Corp (BO3) - Esports World Cup Playoffs
PolymarketDota 2: BetBoom Team vs Vici Gaming (BO3) - Esports World Cup Playoffs
PolymarketDota 2: Team Liquid vs Xtreme Gaming (BO3) - Esports World Cup Survival
PolymarketDota 2: PARIVISION vs Rune Eaters (BO3) - Esports World Cup Playoffs
PolymarketBitcoin above ___ on July 20?
PolymarketIran announces withdrawal from MOU negotiations by...?
PolymarketBrazil Presidential Election
PolymarketWhat price will Bitcoin hit in 2026?
PolymarketFed Decision in September?
PolymarketWhat price will Ethereum hit in July?
Polymarket3M Open Winner
KalshiLeBron James Next Team: Philadelphia 76ers
Polymarket USUS x Iran Effective Ceasefire by...? (2 week pause)
PolymarketDemocratic Presidential nominee in 2028?
KalshiLos Angeles D vs Philadelphia
Kalshi2026 Men’s US Open Winner (Tennis)
PolymarketNew York M vs Milwaukee
KalshiPittsburgh vs New York Y
KalshiWhich company has best AI model end of July?
PolymarketLeBron James Next Team: Cleveland Cavaliers
Polymarket USWatanuki vs Ilagan
KalshiTrump out as President by July 31?
PolymarketWho will win the 2026 Senate race in North Carolina?
KalshiIran full airspace closure by...?
PolymarketEPL: 2027 Champion
PolymarketElon Musk # tweets July 17 - July 24, 2026?
PolymarketNFL Champion 2027
PolymarketUS-Iran Final Nuclear Deal by…?
PolymarketWhen Will LeBron's New Team be Announced
KalshiLos Angeles Mayoral Election winner?
KalshiNew York vs Dallas
KalshiWho will win in the upcoming basketball event Las Vegas vs Washington scheduled for July 22, 2026 at 11:30 PM UTC?
Polymarket USRepublican nominee for President in 2028?
KalshiWho will win the Ballon d'Or in 2026?
KalshiNuno Borges vs. Orlando Luz
Polymarket USBTC price on Jul 24, 2026 at 5pm EDT?
KalshiHow high will BTC get in July?
KalshiHighest temperature in Chicago on July 20?: 82 or below
Polymarket USPro Baseball Champion
KalshiNoguchi vs Shick
KalshiSouth Carolina Republican Senate special primary winner?
KalshiWill Americans be required to have a passport or birth certificate to vote?
KalshiDemocratic nominee for Governor in Wisconsin?
KalshiWill CF America win against Atlante FC in the Liga MX match scheduled for Jul 24, 2026?
Polymarket USWhen will traffic at the Strait of Hormuz return to normal?
Kalshi2027 Pro Football Champion
KalshiMaine Democratic Senate nominee on Jul 31, 2026?
KalshiWho will win in the upcoming baseball event Washington Nationals vs Colorado Rockies scheduled for July 22, 2026 at 12:40 AM UTC?
Polymarket USWho will win in the upcoming esports event Gen.G vs Hanwha Life Esports scheduled for July 21, 2026 at 6:00 AM UTC?
Polymarket USNew York vs Dallas
KalshiWho will be the next governor of California?
KalshiWho will win in the upcoming baseball event Yomiuri Giants vs Hiroshima Carp scheduled for July 21, 2026 at 9:00 AM UTC?
Polymarket USPittsburgh vs New York Y: Total Runs
KalshiDemocratic nominee for Senate in Michigan?
KalshiWho will win in the upcoming baseball event St. Louis Cardinals vs Los Angeles Angels scheduled for July 22, 2026 at 1:38 AM UTC?
Polymarket USNext US Presidential Election Winner?
KalshiFed funds rate after Jul 2026 meeting?
KalshiWhat will Trump say this week?
KalshiTop Coding AI this week
KalshiNL All-Star Selection
KalshiTrump's approval rating on Jul 17, 2026?
KalshiAL All-Star Selection
KalshiTop AI model this week
KalshiBerlin International Gaming vs. Eintracht Spandau
KalshiHow many days will Trump be photographed this week? (7/13-7/19)
KalshiAQI in New York City on Jul 19, 2026 at 3pm EDT
KalshiUnicorns Of Love Sexy Edition vs. ROSSMANN Centaurs
KalshiEintracht Spandau vs. G2 NORD
KalshiTulsa vs Sacramento Republic
KalshiWill Trump's approval rating increase this week? (7/10-7/17)?
KalshiMyth Esports vs. Once Upon A Team
KalshiPeshawar Wolves vs Multan Panthers
KalshiTrump late night post this week? (7/12-7/18)
KalshiHow many Executive Orders will Trump sign this week? (6/28 - 7/4)
KalshiLahore Zebras vs Islamabad Leopards
KalshiAttock Lions vs Kohat Markhors
KalshiGeneric Ballot: Democrats Up/Down (7/10-7/17)?
KalshiBOJONG vs. Entropy
KalshiWhat will Netflix say during their next earnings call?
KalshiChountra Rams vs Bahawalpur Stallions
KalshiWill core CPI be above headline CPI in Jun 2026?
KalshiBahawalpur Stallions vs Murree Jaguars
KalshiPindi Tigers vs Kohat Markhors
KalshiDow Jones Industrial Average price on Jul 17, 2026 at 11am EDT
KalshiPhantom Academy vs. mellren
KalshiDow Jones Industrial Average price today at 10am EDT
KalshiGlitchtech Esports vs. OLDBOYS-
KalshiWill Argentina win against Austria in the World Cup match scheduled for Jun 22, 2026?
Polymarket USWhich team will advance from France vs Spain on 2026-07-14 3:00PM ET?
Polymarket USWhich team will advance from Spain vs Argentina on 2026-07-19 3:00PM ET?
Polymarket USWhich team will advance from England vs Argentina on 2026-07-15 3:00PM ET?
Polymarket USWhich team will advance from Spain vs Belgium on 2026-07-10 3:00PM ET?
Polymarket USWill Morocco advance against Canada on 2026-07-04 1:00PM ET?
Polymarket USWill Portugal win against Uzbekistan in the World Cup match scheduled for Jun 23, 2026?
Polymarket USWill Argentina advance against Egypt on 2026-07-07 12:00PM ET?
Polymarket USWill Mexico advance against England on 2026-07-05 8:00PM ET?
Polymarket USFrance vs. Spain - More Markets
PolymarketWill Brazil advance against Japan on 2026-06-29 1:00PM ET?
Polymarket USWhich team will advance from Norway vs England on 2026-07-11 5:00PM ET?
Polymarket USWill France advance against Paraguay on 2026-07-04 5:00PM ET?
Polymarket USFed Decision in July?
PolymarketEngland vs. Argentina - More Markets
PolymarketWhich team will advance from France vs Morocco on 2026-07-09 4:00PM ET?
Polymarket USWill Brazil advance against Norway on 2026-07-05 4:00PM ET?
Polymarket USFrance vs. Spain
PolymarketWill United States advance against Belgium on 2026-07-06 8:00PM ET?
Polymarket USWhich team will advance from Argentina vs Switzerland on 2026-07-11 9:00PM ET?
Polymarket USLeBron James' Next Team
KalshiFrance vs. Morocco - More Markets
PolymarketWill both teams score in the match between Spain and Argentina on 2026-07-19 3:00PM ET?
Polymarket USCanada vs. Morocco
PolymarketJannik Sinner vs. Alexander Zverev
Polymarket USWill both teams score in the match between England and Argentina on 2026-07-15 3:00PM ET?
Polymarket USWill Argentina win against Cabo Verde in the World Cup match scheduled for Jul 3, 2026?
Polymarket USSpain vs. Belgium - More Markets
PolymarketDemocratic Presidential Nominee 2028
PolymarketPeru Presidential Election Winner
PolymarketWhich team will advance from France vs England on 2026-07-18 5:00PM ET?
Polymarket USWill both teams score in the match between France and Spain on 2026-07-14 3:00PM ET?
Polymarket USSpain vs. Belgium
PolymarketPortugal vs. Spain - More Markets
PolymarketWill both teams score in the match between Norway and England on 2026-07-11 5:00PM ET?
Polymarket USEngland vs. Argentina
PolymarketWhat price will Bitcoin hit in June?
PolymarketPresidential Election Winner 2028
PolymarketWill Spain advance against Portugal on 2026-07-06 3:00PM ET?
Polymarket USNBA: LeBron James Next Team
PolymarketBrazil vs. Norway - More Markets
PolymarketEngland vs. Argentina - Exact Score
PolymarketArgentina vs. Austria
PolymarketStrait of Hormuz traffic returns to normal by end of June?
PolymarketWill Portugal advance against Spain on 2026-07-06 3:00PM ET?
Polymarket USNorway vs. England - More Markets
PolymarketFrance vs. Spain - Exact Score
PolymarketWill England win against Ghana in the World Cup match scheduled for Jun 23, 2026?
Polymarket USWill Argentina win against Egypt in the World Cup match scheduled for Jul 7, 2026?
Polymarket USWill Morocco win against Canada in the World Cup match scheduled for Jul 4, 2026?
Polymarket USHome Run Derby Winner: Junior Caminero
Polymarket USSpain vs. Argentina - Exact Score
PolymarketWill Erling Haaland record at least 1 goals in NOR vs ENG?
Polymarket USAustralia vs. Egypt
PolymarketAustralia vs. Egypt - More Markets
PolymarketMorocco vs. Haiti - More Markets
PolymarketFrance vs. Morocco
PolymarketFrance vs. Morocco - Exact Score
PolymarketSwitzerland vs. Colombia
PolymarketSwitzerland vs. Colombia - More Markets
PolymarketArgentina vs. Switzerland - More Markets
PolymarketNorway vs. England
PolymarketAlgeria vs. Austria
PolymarketArgentina vs. Austria - More Markets
PolymarketF1 Drivers' Champion
PolymarketEngland vs. DR Congo - More Markets
PolymarketIran leader end of 2026?
PolymarketRepublican Presidential Nominee 2028
PolymarketDemocratic Presidential nominee in 2028?
KalshiWhat price will Bitcoin hit in July?
PolymarketNext French Presidential Election
PolymarketStrait of Hormuz traffic returns to normal by July 31?
PolymarketBrazil Presidential Election
PolymarketBallon d'Or Winner 2026
PolymarketPutin out as President of Russia by...?
PolymarketWho will be the next Prime Minister of Israel after the next election?
PolymarketNFL Champion 2027
PolymarketFed decision in Jul 2026?
KalshiUS-Iran Final Nuclear Deal by…?
PolymarketWill the U.S. invade Iran before 2027?
PolymarketNBA: 2027 Champion
PolymarketHow many Fed rate cuts in 2026?
PolymarketWhat will WTI Crude Oil (WTI) hit in July 2026?
PolymarketWhich company has best AI model end of July?
PolymarketMLB World Series Champion 2026
PolymarketWhat price will Bitcoin hit in 2026?
PolymarketWhen will traffic at the Strait of Hormuz return to normal?
KalshiWill the US confirm that aliens exist by...?
PolymarketWhich party will gain most seats in Russian Parliamentary Election?
PolymarketIran announces withdrawal from MOU negotiations by...?
PolymarketFed Decision in September?
PolymarketHighest grossing movie in 2026?
PolymarketStrait of Hormuz traffic returns to normal by December 31?
PolymarketWhere will the next next round of US-Iran peace talks be...?
PolymarketLeBron James Next Team: Philadelphia 76ers
Polymarket USLeBron James Next Team: Miami Heat
Polymarket USPro Baseball Champion
KalshiRepublican nominee for President in 2028?
KalshiMaine Democratic Senate nominee on Jul 31, 2026?
Kalshi2027 Pro Basketball Champion
KalshiLos Angeles Mayoral Election winner?
Kalshi2027 Pro Football Champion
KalshiWill the U.S. confirm that aliens exist before 2027?
KalshiWhich party will win the U.S. House in 2026?
KalshiHow high will BTC get in July?
Kalshi3M Open Winner
KalshiNext US Presidential Election Winner?
KalshiLos Angeles D vs Philadelphia
KalshiNew York M vs Milwaukee
KalshiPittsburgh vs New York Y
KalshiWho will be the next governor of California?
KalshiRepublican nominee for Governor in Florida?
KalshiWatanuki vs Ilagan
KalshiWill Americans be required to have a passport or birth certificate to vote?
KalshiWho will win the 2026 Senate race in North Carolina?
KalshiWhen Will LeBron's New Team be Announced
KalshiBitcoin price at the end of 2026
KalshiNew US-Iran nuclear deal in 2026?
KalshiLeBron James announces retirement before the 2026-27 season?
KalshiWho will win the Senate race in Maine?
KalshiDemocratic nominee for Senate in Michigan?
KalshiNew York vs Dallas
KalshiWhat will Trump say this week?
KalshiNL All-Star Selection
KalshiAL All-Star Selection
KalshiTrump's approval rating on Jul 10, 2026?
KalshiTrump's approval rating on Jul 17, 2026?
KalshiPro Baseball Home Run Derby Selections
KalshiSaitama Seibu Lions vs Orix Buffaloes
KalshiTrump's approval rating on Jun 26, 2026?
KalshiNamibia vs Nigeria
KalshiKT Wiz vs Hanwha Eagles
KalshiHanwha Eagles vs LG Twins
KalshiBerlin International Gaming vs. Eintracht Spandau
KalshiHow many days will Trump be photographed this week? (6/15-6/21)
KalshiWhen will Blue Origin's New Glenn rocket launch?
KalshiHanshin Tigers vs Hiroshima Toyo Carp
KalshiAQI in New York City on Jul 19, 2026 at 3pm EDT
KalshiUnicorns Of Love Sexy Edition vs. ROSSMANN Centaurs
KalshiKiwoom Heroes vs KT Wiz
KalshiEintracht Spandau vs. G2 NORD
KalshiHow many Executive Orders will Trump sign this week? (6/28 - 7/4)
KalshiNorway vs England: First Goalscorer + Team to Advance
KalshiChunichi Dragons vs Hanshin Tigers
KalshiNC Dinos vs Hanwha Eagles
KalshiHanshin Tigers vs Yokohama DeNA BayStars
KalshiTulsa vs Sacramento Republic
KalshiHiroshima Toyo Carp vs Hanshin Tigers
KalshiYomiuri Giants vs Hiroshima Toyo Carp
KalshiBermuda vs Brazil
KalshiCombo
KalshiPro Basketball Draft: Top 10 Pick to be Traded
KalshiHow we collect data
DeFi Rate pulls prediction market data directly from platform APIs on a rolling basis. Kalshi data is sourced from the Kalshi REST API, which provides market-level contract data including volume, open interest, resolution status, and native category classifications. Polymarket data is sourced from the Polymarket GraphQL API, which exposes market-level trading activity, liquidity, and outcome probabilities across its decentralized order book. We also support ForecastX, Gemini and Polymarket US, though the data provided is limited in scope compared to Kalshi and Polymarket (international)
Data is fetched at 30-minute intervals, cleaned and stored on our end. All figures reflect each platform’s public API at the time of the most recent refresh.
Volume methodology
All volume figures are calculated on a rolling window basis, not calendar periods. A 24-hour rolling window captures all trades recorded in the 24 hours preceding each data pull. A 7-day window covers the trailing 7 days; a 30-day window covers the trailing 30 days. Figures update continuously and will differ from calendar-period totals (e.g., “volume this month”) published elsewhere.
Volume is denominated in USD. Kalshi reports native USD figures. Polymarket volume is denominated in USDC and converted to USD at a 1:1 rate, consistent with USDC’s peg.
Category taxonomy
Kalshi categories reflect the platform’s native classification system as returned by the Kalshi API. Polymarket does not enforce a rigid native taxonomy; categories displayed for Polymarket markets are assigned by DeFi Rate using a standardized classification schema mapped against market title and tag data. The schema assigns each market to one of the following categories: Politics, Sports, Crypto, Economics, Finance, Tech, Culture, Weather, Misc, and World. Markets carrying Polymarket’s native “mentions” tag are classified separately as Mentions. Category assignments are reviewed periodically and updated when platform tagging changes.
Leading outcome
The Leading column in the Top Markets table displays the current frontrunner for each market. For binary markets, this is the outcome trading above 50% implied probability. For multi-outcome markets, it is the outcome with the highest current implied probability. The probability figure shown reflects the last traded price for that contract. “Outcome” in place of a probability indicates the market has resolved and the displayed entry is the confirmed result.
Status definitions
Active markets are open for trading at the time of the data pull. Closed markets have passed their end date or been resolved by the platform. DeFi Rate does not distinguish between platform-level “expired” and “settled” statuses in the display layer; both appear as Closed.
Polymarket US top 30 markets
The Polymarket US Top 30 tab filters to markets accessible to US-based traders under Polymarket’s geofenced access rules. Polymarket restricts certain political and financial markets from US IP addresses; this view reflects the subset of the Polymarket top 30 reachable from a US connection at the time of the data pull. Availability is determined by Polymarket’s own access-control layer and may change without notice.
Change percentage
The change figure displayed alongside each volume metric is the percentage difference between the current rolling window and the equivalent prior period. For a 30-day reading, the comparison window is days 31–60 immediately preceding the current window. A positive value indicates higher volume in the most recent window; a negative value indicates lower volume. Change figures apply at the platform level, category level, and individual market level depending on context.
Market count figure
The Markets figure in the Category Breakdown table reflects the total number of discrete contracts within each category, not the number of parent events. On Kalshi, a single event (e.g., “NBA Champion 2026”) may contain multiple contracts — one per team — and each is counted separately. On Polymarket, each market URL corresponds to a single binary outcome and is counted as one market. Kalshi market counts are therefore not directly comparable to Polymarket market counts at the category level, though this is often used in the media.
Open interest
Open interest reflects the total value of unsettled contracts currently held by traders on a given market. It is pulled directly from each platform’s API and represents outstanding exposure at the time of the data pull, not cumulative traded volume. A dash (—) in the Open Int. column indicates the field was not returned in the API response for that market.
