🔥 Polymarket Hot Markets

Prediction market volume tracker • 2026-08-31 • Top 20 by trading volume
$$331.6M Combined 24h volume across top 20 markets
🔥 Trending This Week
Brazil Presidential Election
$139.9M volume — largest active market on Polymarket. Election outcome prediction market for Brazil's next presidential race.

Top 20 Markets by Volume

#MarketCategoryVolume
1
Brazil Presidential Election
Who will win Brazil's next presidential election? Markets favor Lula da Silva vs competitors.
🌐 Geopolitics $139.9M
2
Fed Decision in September?
Will the Federal Reserve cut rates at its September FOMC meeting? Fed futures pricing.
📊 Finance $67.5M
3
Will the U.S. invade Iran before 2027?
Conditional market on U.S. military action against Iran before 2027. Geopolitical tension indicator.
🌐 Geopolitics $63.2M
4
What price will Bitcoin hit in August?
Bitcoin price range prediction market for August 2026. Tracks crypto sentiment.
₿ Crypto $27.0M
5
UEFA Champions League: 2027 Champion
UEFA Champions League 2026-27 season winner. Real Madrid, Man City, Bayern as favorites.
⚽ Sports $19.5M
6
Mubadala Citi DC Open: Alex de Minaur vs Stefanos Tsitsipas
ATP tennis match result: Alex de Minaur vs Stefanos Tsitsipas at Mubadala Citi DC Open.
⚽ Sports $2.0M
7
Bitcoin above ___ on July 29?
Bitcoin price threshold market — will BTC close above a specific level on July 29?
₿ Crypto $1.4M
8
Mubadala Citi DC Open: Emma Navarro vs Elisabetta Cocciaretto
WTA tennis: Emma Navarro vs Elisabetta Cocciaretto at Mubadala Citi DC Open.
⚽ Sports $1.3M
9
Bitcoin above ___ on August 8?
Bitcoin price threshold market for August 8, 2026 settlement.
₿ Crypto $1.1M
10
Elon Musk # tweets July 27 - July 29, 2026?
❓ Other $1.0M
11
Generali Open: Vit Kopriva vs Ignacio Buse
⚽ Sports $970K
12
Cincinnati Reds vs. Chicago Cubs
⚽ Sports $937K
13
Bitcoin above ___ on July 26?
Bitcoin price threshold market — settled.
₿ Crypto $828K
14
LoL: Cloud9 vs Shopify Rebellion (BO3) - LCS Regular Season
⚽ Sports $802K
15
The Memphis Classic: Ekaterina Alexandrova vs Kristina Liutova
⚽ Sports $778K
16
Golden State Valkyries vs. Phoenix Mercury
⚽ Sports $688K
17
Estoril Open: Kyrian Jacquet vs Alexander Blockx
⚽ Sports $674K
18
UFC Fight Night: Gigi Canuto vs. Carol Foro (Women's Strawweight, Prelims)
⚽ Sports $665K
19
US Open ATP: Thiago Agustin Tirante vs Adrian Mannarino
🌐 Geopolitics $644K
20
Mirassol FC vs. SE Palmeiras
❓ Other $639K

Market Composition

61%
🌐 Geopolitics
$203.7M
20%
📊 Finance
$67.5M
9%
₿ Crypto
$30.4M
9%
⚽ Sports
$28.3M

Key Themes