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Markets 463491
Platforms 2
Active Arbs 128
Volume $9.3B

Prediction Markets

Live prices and arbitrage across Polymarket, Kalshi and Betfair. Tracking 463491 markets, $9.3B in volume, 128 active arbs.

• LIVE · last updated Oct 25, 2026 22:59 UTC

All Markets top 50 by volume

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# Market Platform Yes No Volume 24h End Date Category Arb
1 Will the U.S. invade Iran before 2027? polymarket 20¢ 80¢ $75.4M — Jan 1, 2027 politics
2 Will Jesus Christ return before 2027? polymarket 1¢ 99¢ $66.7M — Jan 1, 2027 other
3 Will LeBron James win the 2028 US Presidential Election? polymarket <1¢ >99¢ $54.9M — Nov 8, 2028 politics
4 Will Oprah Winfrey win the 2028 Democratic presidential nomination? polymarket <1¢ >99¢ $54.4M — Nov 8, 2028 politics
5 Will Bernie Sanders win the 2028 Democratic presidential nomination? polymarket 1¢ 99¢ $52.9M — Nov 8, 2028 politics
6 Will Chelsea Clinton win the 2028 Democratic presidential nomination? polymarket <1¢ >99¢ $50.9M — Nov 8, 2028 politics
7 Will Andrew Yang win the 2028 Democratic presidential nomination? polymarket <1¢ >99¢ $48.9M — Nov 8, 2028 politics
8 Will Republicans win the House in 2026? kalshi 10¢ 90¢ $48.5M — Feb 1, 2027 politics
9 Will China invade Taiwan by end of 2026? polymarket 2¢ 98¢ $45.0M — Jan 1, 2027 politics
10 Will Tim Walz win the 2028 US Presidential Election? polymarket <1¢ >99¢ $44.9M — Nov 8, 2028 politics
11 Will Hunter Biden win the 2028 Democratic presidential nomination? polymarket <1¢ >99¢ $44.8M — Nov 8, 2028 politics
12 Will Byron Donalds win the 2028 Republican presidential nomination? polymarket <1¢ >99¢ $44.6M — Nov 8, 2028 politics
13 Will LeBron James win the 2028 Democratic presidential nomination? polymarket <1¢ >99¢ $44.3M — Nov 8, 2028 politics
14 Will Hillary Clinton win the 2028 Democratic presidential nomination? polymarket <1¢ >99¢ $44.3M — Nov 8, 2028 politics
15 Will Tim Walz win the 2028 Democratic presidential nomination? polymarket <1¢ >99¢ $43.9M — Nov 8, 2028 politics
16 Will Mike Pence win the 2028 Republican presidential nomination? polymarket <1¢ >99¢ $43.7M — Nov 8, 2028 politics
17 Will George Clooney win the 2028 Democratic presidential nomination? polymarket <1¢ >99¢ $43.5M — Nov 8, 2028 politics
18 Will Phil Murphy win the 2028 Democratic presidential nomination? polymarket <1¢ >99¢ $42.9M — Nov 8, 2028 politics
19 Will Kim Kardashian win the 2028 Democratic presidential nomination? polymarket <1¢ >99¢ $42.9M — Nov 8, 2028 politics
20 Will the US confirm that aliens exist before 2027? polymarket 4¢ 96¢ $42.9M — Jan 1, 2027 politics
21 Will Beto O’Rourke win the 2028 Democratic presidential nomination? polymarket <1¢ >99¢ $42.8M — Nov 8, 2028 politics
22 Will MrBeast win the 2028 Democratic presidential nomination? polymarket <1¢ >99¢ $41.1M — Nov 8, 2028 politics
23 Will Kim Kardashian win the 2028 US Presidential Election? polymarket <1¢ >99¢ $40.3M — Nov 8, 2028 politics
24 Will Zohran Mamdani win the 2028 Democratic presidential nomination? polymarket <1¢ >99¢ $39.0M — Nov 8, 2028 politics
25 Will Liz Cheney win the 2028 Democratic presidential nomination? polymarket <1¢ >99¢ $38.7M — Nov 8, 2028 politics
26 Will John Thune win the 2028 Republican presidential nomination? polymarket <1¢ >99¢ $38.4M — Nov 8, 2028 politics
27 Will Vivek Ramaswamy win the 2028 US Presidential Election? polymarket <1¢ >99¢ $38.1M — Nov 8, 2028 politics
28 Will Kristi Noem win the 2028 Republican presidential nomination? polymarket <1¢ >99¢ $37.8M — Nov 8, 2028 politics
29 Will Jasmine Crockett win the 2028 Democratic presidential nomination? polymarket <1¢ >99¢ $36.5M — Nov 8, 2028 politics
30 Will Sarah Huckabee Sanders win the 2028 Republican presidential nomin... polymarket <1¢ >99¢ $36.2M — Nov 8, 2028 politics
31 Will Gina Raimondo win the 2028 Democratic presidential nomination? polymarket <1¢ >99¢ $35.9M — Nov 8, 2028 politics
32 Will Trump acquire Greenland before 2027? polymarket 2¢ 98¢ $35.8M — Jan 1, 2027 politics
33 Will Shakhtar Donetsk win the 2026-27 UEFA Champions League Championsh... polymarket <1¢ >99¢ $35.5M — May 30, 2027 sports
34 Will Tulsi Gabbard win the 2028 US Presidential Election? polymarket <1¢ >99¢ $35.5M — Nov 8, 2028 politics
35 Will Flávio Bolsonaro win the 2026 Brazilian presidential election? polymarket 30¢ 70¢ $35.5M — Oct 26 politics
36 Will Greg Abbott win the 2028 US Presidential Election? polymarket <1¢ >99¢ $35.4M — Nov 8, 2028 politics
37 Will Luiz Inácio Lula da Silva win the 2026 Brazilian presidential ele... polymarket 71¢ 29¢ $34.7M — Oct 26 politics
38 Will Barack Obama win the 2028 Democratic presidential nomination? polymarket <1¢ >99¢ $34.4M — Nov 8, 2028 politics
39 Will Raphael Warnock win the 2028 Democratic presidential nomination? polymarket 2¢ 98¢ $34.4M — Nov 8, 2028 politics
40 Will Stephen Smith win the 2028 US Presidential Election? polymarket <1¢ >99¢ $33.7M — Nov 8, 2028 politics
41 Will Tom Brady win the 2028 Republican presidential nomination? polymarket <1¢ >99¢ $33.0M — Nov 8, 2028 politics
42 Will Richard Grenell be the leader of Venezuela end of 2026? polymarket <1¢ >99¢ $32.8M — Dec 31 politics
43 Will Roy Cooper win the 2028 Democratic presidential nomination? polymarket <1¢ >99¢ $31.8M — Nov 8, 2028 politics
44 Will Elon Musk win the 2028 Republican presidential nomination? polymarket <1¢ >99¢ $31.6M — Nov 8, 2028 politics
45 More tech layoffs in 2026 than in 2025? kalshi 94¢ 6¢ $31.5M — Mar 1, 2027 other
46 Will Nikki Haley win the 2028 US Presidential Election? polymarket <1¢ >99¢ $30.3M — Nov 8, 2028 politics
47 Will the U.S. confirm that aliens exist before 2027? kalshi 4¢ 96¢ $29.5M — Jan 1, 2027 other
48 Will Katie Britt win the 2028 Republican presidential nomination? polymarket <1¢ >99¢ $29.0M — Nov 8, 2028 politics
49 Will Kim Kardashian win the 2028 Republican presidential nomination? polymarket <1¢ >99¢ $28.6M — Nov 8, 2028 politics
50 Will Glenn Youngkin win the 2028 US Presidential Election? polymarket <1¢ >99¢ $28.6M — Nov 8, 2028 politics