FatNarwhal · Live Markets
Prediction Market
Comparator
The same events. Two platforms. One spread. FatNarwhal pulls live odds from Polymarket and Kalshi so you can see where the markets agree — and where they don't.
Polymarket
Kalshi
FN Consensus
Spread key:1–3 pt · Tight4–7 pt · Watch8+ pt · Wide gap
Markets tracked
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curated pairs
Avg spread
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across platforms
Biggest gap
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Combined volume
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Poly + Kalshi
Spread = the difference in implied probability between Polymarket and Kalshi on the same event. Wide spreads can signal platform disagreement or potential arbitrage.
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Disclaimer: FatNarwhal aggregates publicly available prediction market data for informational purposes only. This is not financial advice. Prediction markets carry risk. Always do your own research before placing any trades on Polymarket, Kalshi, or any other platform.