Combined depth · both venues
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Yes 49.1%
The venues differ most on Yes (Polymarket 55.5%, Kalshi 47%), a 8.5-point gap.
Fair chance strips out each venue’s built-in margin (its prices add up to more than 100%), then blends the venues by how much has traded there, so the outcomes add up to 100%. Best Yes price is the cheapest ask across venues, and the payout is what a winning $100 stake returns before fees. Open a row for each venue’s contract name, bid and ask, and how closely their rules match.
Prices come from our regular polls of each venue, the oldest 7 min ago. Ages are as of when this page was built.

Labels suggest the same named outcome; no persisted outcome identity or settlement parity is verified.
Indicative only, prices are 7 min old: Buying on Kalshi at 50¢ and selling on Polymarket at 53¢ nets 300 bps before fees.
Indicative gap, prices are 7 min old: Yes asks 50¢ on Kalshi and bids 53¢ on Polymarket (300 bps). Recheck both venues before trading. See all spreads
Summarized from each venue’s published rules; the venue’s own rules page is the final word.
The leading outcome on both venues, with the consensus between them. Hover for exact values.
What it costs to buy Yes, what you would get selling it, and the last trade on each exchange, updating as orders change. Hover a status for timing details.
Each venue’s resting orders for the Yes contract, side by side. Top of book streams live; depth refreshes every 15 seconds.
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Enter a stake to see where it buys the most after fees, using each venue’s live order book.
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Buys at the asks resting now (taker orders), cheapest after fees first, from order-book snapshots up to 15 seconds old. Fees: Kalshi 0.07 × price × (1 − price) per share, rounded up to the cent; Polymarket 0.05 × price × (1 − price) per share (sports rate). Fee calculator. Estimates only, not advice.
Live prediction market odds for "Will the 2026 F1 Abu Dhabi Grand Prix take place?". Yes leads at 49.1%. $29K has traded across 1 outcome on Kalshi and Polymarket. The market is expected to resolve by Jan 1, 2027.
The 2026 Formula 1 Abu Dhabi Grand Prix is currently scheduled to take place at Yas Marina Circuit in Abu Dhabi, United Arab Emirates, on December 6, 2026. This market will resolve to "Yes" if the 2026 F1 Abu Dhabi Grand Prix race takes place in the Emirate of Abu Dhabi, United Arab Emirates, during the 2026 Formula One World Championship. Otherwise, this market will resolve to "No". If no such race has taken place in the Emirate of Abu Dhabi by March 31, 2027, 11:59 PM ET, this market will resolve to "No", regardless of whether the 2026 FIA Formula One World Championship has been completed. A postponement, rescheduling or change of start time will not affect this market's resolution, so long as the race takes place in the Emirate of Abu Dhabi by March 31, 2027 11:59 PM ET. A change of circuit within the Emirate of Abu Dhabi will not affect this market's resolution. A race held in the Emirate of Abu Dhabi as part of the 2026 FIA Formula One World Championship will count regardless of the official name of the event. If the race is cancelled, or relocated to a venue outside the Emirate of Abu Dhabi (including elsewhere in the United Arab Emirates), this market will resolve to "No". The race will be considered to have taken place if the Grand Prix race officially starts, regardless of whether the full scheduled race distance is completed or full points are awarded. Practice, Qualifying and Sprint sessions will not be considered. The resolution source for this market will be official information from Formula 1 and the FIA, however a consensus of credible reporting may also be used.
It is the price of a Yes contract that pays $1 if the outcome happens. A 14¢ price means traders put the chance near 14%. Where two venues list the same outcome, we blend their last prices, weighting the venue with more trading volume more heavily (neither counts for less than a quarter). When only one outcome can win, each venue’s prices add up to a little over 100% (its margin); the fair chance removes that margin so the outcomes add up to exactly 100%.
A Yes contract pays $1 if it wins, so at the best ask a $100 stake buys 100 ÷ ask contracts. At 18¢ that is about 555 contracts, paying $556 (5.56x) if Yes happens. Venue fees and price slippage on larger orders are not included.
Each venue has its own traders, fees and order book. Contracts can also settle on slightly different terms, which is why each row lists how closely the rules match.
Only when you can buy Yes on one venue below what someone pays for Yes on the other, after fees, and both contracts settle the same way. We show the executable bid and ask so you can check.
Venue prices refresh every few minutes, and the order book and live quotes stream continuously. Each venue’s card shows when we last observed it.