Predictbook
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17.3K links
Prediction markets intelligence desk.

Website:
https://predictbook.co/

Follow Predictbook on X:

> Analysis: https://x.com/Predictbook
> Alerts: https://x.com/PB_Signal

Full analysis & write-ups? @PredictbookAnalysis
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⚑ Unusual Activity | Polymarket

Will Manchester United FC win on 2026-10-21?

🎯 YES 16’
β”” Started: Oct 21, 4:45pm UTC

πŸƒ Crowd
β”œ Usual per 15 min (prior hour avg): 15.0 traders
β”” Last 15 min: 61 traders (+307%)

#sports_bet
⚑ Unusual Activity | Kalshi

S&P price on Oct 21, 2026 at 2pm EDT?

🎯 7,755 or above
β”” Resolves: Oct 21, 6:00pm UTC

πŸš€ Odds Swing
β”œ 15 min ago: 32Β’
β”” Now: 89Β’ (+57Β’)

#general_bet
βš–οΈ ARBITRAGE ALERT | Polymarket Γ— Kalshi

Kylian MbappΓ© β€” finish 3rd in the 2026 Ballon d'Or?

YES Kalshi @ 0.06
NO Polymarket @ 0.85
Spread: 9%

#sports_bet
⚑ Unusual Activity | Polymarket

Will Galatasaray SK win on 2026-10-21?

🎯 YES 36’
β”” Started: Oct 21, 4:45pm UTC

πŸƒ Crowd
β”œ Usual per 15 min (prior hour avg): 18.2 traders
β”” Last 15 min: 74 traders (+305%)

#sports_bet
πŸ“ˆ Activity Spike | Kalshi

Toluca vs Tijuana

🎯 Toluca 75’
β”” Resolves: Oct 22, 4:00am UTC

πŸ’₯ Volume Burst
β”œ Prior 15 min: $3
β”” Last 15 min: $336,198

#sports_bet
⚑ Unusual Activity | Polymarket

Will FC Bayern MΓΌnchen vs. Arsenal FC end in a draw?

🎯 YES 24’
β”” Starts: Oct 21, 7:00pm UTC

πŸ‹ Wallet Activity
β”œ Wallet: 0xdc60…95df
β”œ Market usual per 15 min (24h avg): $424
β”” Last 15 min: $105,000

#sports_bet
⚑ Unusual Activity | Kalshi

Nasdaq-100 price on Oct 21, 2026 at 2pm EDT?

🎯 29,900 or above
β”” Resolves: Oct 21, 6:00pm UTC

πŸš€ Odds Swing
β”œ 15 min ago: 64Β’
β”” Now: 28Β’ (βˆ’36Β’)

#general_bet
⚑ Unusual Activity | Kalshi

Goffin vs Bertola

🎯 Remy Bertola
β”” Resolves: after the match

πŸš€ Odds Swing
β”œ 15 min ago: 55Β’
β”” Now: 90Β’ (+35Β’)

#sports_bet
⚑ Unusual Activity | Polymarket

Dota 2: salamit vs HULIGANI - Game 2 Winner

🎯 salamit 19’
β”” Started: Oct 21, 3:45pm UTC

πŸƒ Crowd
β”œ Usual per 15 min (prior hour avg): 20.5 traders
β”” Last 15 min: 93 traders (+354%)

#esports_bet
πŸ“ˆ Activity Spike | Kalshi

Kouame vs Musetti

🎯 Lorenzo Musetti 90’
β”” Resolves: after the match

πŸ“Š Volume surge
β”œ Hour before: $13,217
β”” Last hour: $308,052

#sports_bet
πŸ‹ Whale Trade | POLYMARKET

FC Bayern MΓΌnchen vs. Arsenal FC

πŸ“… Resolves: 21/10/26 7:00 pm UTC

🎯 Buy FC Bayern München to NOT beat Arsenal FC
β”œ Size: $100,000
β”œ Price: 60Β’
β”” Payout: $166,667 (1.7x)

πŸ’° Total bet so far: $100,000
β”œ Avg: 60Β’
β”” Payout: $166,667 (1.7x)

πŸ₯· Trader: nb1985
β”œ PnL: N/A
β”œ Bought: No on FC Bayern MΓΌnchen
β”” Time: 21/10/26 6:13 pm UTC

#sports_bet
⚑ Unusual Activity | Polymarket

European Open: David Goffin vs Remy Bertola

🎯 David Goffin
β”” Started: Oct 21, 4:10pm UTC

πŸš€ Odds Swing
β”œ 15 min ago: 48Β’
β”” Now: 88Β’ (+40Β’)

#sports_bet
⚑ Unusual Activity | Polymarket

Will Club Brugge KV win on 2026-10-21?

🎯 YES 56’
β”” Starts: Oct 21, 7:00pm UTC

πŸ‹ Wallet Activity
β”œ Wallet: 0x5815…0ae7
β”œ Market usual per 15 min (24h avg): $159
β”” Last 15 min: $100,000

#sports_bet
⚑ Unusual Activity | Kalshi

Levante vs Bilbao

🎯 Levante
β”” Resolves: Oct 21, 9:00pm UTC

πŸš€ Odds Swing
β”œ 15 min ago: 26Β’
β”” Now: 75Β’ (+49Β’)

#sports_bet
⚑ Unusual Activity | Kalshi

Nasdaq-100 price on Oct 21, 2026 at 3pm EDT?

🎯 29,890 or above
β”” Resolves: Oct 21, 7:00pm UTC

πŸš€ Odds Swing
β”œ 15 min ago: 33Β’
β”” Now: 70Β’ (+37Β’)

#general_bet
🌱 Developing Market | Kalshi

Levante vs Bilbao

🎯 Bilbao
β”” Resolves: Oct 21, 9:00pm UTC

πŸ’° Trading
β”œ Opened: Oct 21, 2:03pm UTC
β”” Traded (24h): $195,769

#sports_bet
⚑ Unusual Activity | Polymarket

Will Real Betis BalompiΓ© win on 2026-10-21?

🎯 YES 56’
β”” Starts: Oct 21, 7:00pm UTC

πŸƒ Crowd
β”œ Usual per 15 min (prior hour avg): 2.8 traders
β”” Last 15 min: 60 traders

#sports_bet
πŸ‹ Whale Trade | POLYMARKET

FC Bayern MΓΌnchen vs. Arsenal FC

πŸ“… Resolves: 21/10/26 7:00 pm UTC

🎯 Buy FC Bayern München to NOT beat Arsenal FC
β”œ Size: $115,776
β”œ Price: 60Β’
β”” Payout: $192,960 (1.7x)

πŸ’° Total bet so far: $115,776
β”œ Avg: 60Β’
β”” Payout: $192,960 (1.7x)

πŸ₯· Trader: 0xb4f9...c9a7
β”œ PnL: N/A
β”œ Bought: No on FC Bayern MΓΌnchen
β”” Time: 21/10/26 6:51 pm UTC

#sports_bet
⚑ Unusual Activity | Kalshi

S&P price on Oct 21, 2026 at 4pm EDT?

🎯 7,755 or above
β”” Resolves: Oct 21, 11:00pm UTC

πŸš€ Odds Swing
β”œ 15 min ago: 91Β’
β”” Now: 45Β’ (βˆ’46Β’)

#general_bet
πŸ“ˆ Activity Spike | Kalshi

Real Madrid vs Leipzig

🎯 Real Madrid 81’
β”” Resolves: Oct 21, 10:00pm UTC

πŸ“Š Volume surge
β”œ Hour before: $106,099
β”” Last hour: $639,184 (+502%)

#sports_bet
⚑ Unusual Activity | Kalshi

ETH price range on Oct 21, 2026 at 5pm EDT?

🎯 $2,470 to 2,509.99
β”” Resolves: Oct 21, 9:05pm UTC

πŸš€ Odds Swing
β”œ 15 min ago: 34Β’
β”” Now: 76Β’ (+42Β’)

#crypto_bet