Polymarket vs. Kalshi
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See where the two biggest prediction markets disagree. Pick any two markets, or start from the biggest gaps below: prices, volume, history and the resolution rules, side by side.
Polymarket is 27 points higher than Kalshi (30% vs 3%). Polymarket trades about 88.9× more volume today, so its price has more money behind it. They resolve on different dates (Jan 1 vs Jan 1), so they may not be exactly the same bet.
History starts when we first saw each market, so a newly added market has a short line.
| Polymarket | Kalshi | |
|---|---|---|
| Probability (Yes) | 30% | 3% |
| Change (24h) | +4.2 pt | +0.0 pt |
| Volume today | $7.8K | $88 |
| Total volume | $150.1K | $44.1K |
| Liquidity | $6.9K | — |
| Open interest | — | $20K |
| Resolves | 59d | 39mo |
| Tracked for | 32 hours | 25 days |
Resolution rules: read both before trusting a gap
Polymarket
This market will resolve to “Yes” if the listed actor is officially announced as the next James Bond actor by December 31, 2026, 11:59 PM ET. Otherwise, this market will resolve to “No”. This market will resolve based on the first official announcement of who will be the next James Bond, regardless of any changes made thereafter. If no actor is announced as the next Bond within the timeframe, this market will resolve to "No Bond chosen". The primary resolution source for this market will be official information from Amazon MGM Studios. However, a consensus of credible reporting may also be used.
Kalshi
If James Norton is cast as the next James Bond before Jan 1, 2030, then the market resolves to Yes.
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Informational only — not financial advice. Odds are mirrored from each platform and may lag the live order book.