The Prediction Markets

How many UKMTO notices November 2–8?

Closes
Nov 9, 2026, in 4 days
Traded
$3K
Venues
Polymarket
Prices updated
5 h ago
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What the markets expect

8-11 43.7%

Next is 4-7 at 33.3%. Only Polymarket lists this market, so there is no second price to compare.

8-11 43.7%4-7 33.3%12-15 16.6%16+ 3.6%4 2.8%

Odds by venue

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 5 h ago. Ages are as of when this page was built.

  • Polymarket
8-11
43.7%
Polymarket 50%(43.7% fair)polled, 5 h agoBest Yes 70¢ on Polymarket, $100 pays $143 (1.43x)
Polymarket
Contract
8-11
Last price
50%
Fair, margin removed
43.7%
As of
Polled 5 h ago
Buy Yes
70¢
Sell Yes
30¢
$100 on Yes pays
$143 (1.43x)
Volume
$847
Trade this on Polymarket
4-7
33.3%
Polymarket 38%(33.2% fair)polled, 5 h agoBest Yes 57¢ on Polymarket, $100 pays $175 (1.75x)
Polymarket
Contract
4-7
Last price
38%
Fair, margin removed
33.2%
As of
Polled 5 h ago
Buy Yes
57¢
Sell Yes
19¢
$100 on Yes pays
$175 (1.75x)
Volume
$2K
Trade this on Polymarket
12-15
16.6%
Polymarket 19%(16.6% fair)polled, 5 h agoBest Yes 27¢ on Polymarket, $100 pays $370 (3.70x)
Polymarket
Contract
12-15
Last price
19%
Fair, margin removed
16.6%
As of
Polled 5 h ago
Buy Yes
27¢
Sell Yes
11¢
$100 on Yes pays
$370 (3.70x)
Volume
$305
Trade this on Polymarket
16+
3.6%
Polymarket 4.2%(3.6% fair)polled, 5 h agoBest Yes 7.2¢ on Polymarket, $100 pays $1,389 (13.9x)
Polymarket
Contract
16+
Last price
4.2%
Fair, margin removed
3.6%
As of
Polled 5 h ago
Buy Yes
7.2¢
Sell Yes
1.1¢
$100 on Yes pays
$1,389 (13.9x)
Volume
$230
Trade this on Polymarket
4
2.8%
Polymarket 3.2%polled, 5 h agoBest Yes 5.4¢ on Polymarket, $100 pays $1,852 (18.5x)
Polymarket
Contract
4
Last price
3.2%
As of
Polled 5 h ago
Buy Yes
5.4¢
Sell Yes
1¢
$100 on Yes pays
$1,852 (18.5x)
Volume
$360
Trade this on Polymarket

Who resolves this market

Polymarket
Polymarket resolves via:
UMA optimistic oracle, source: ukmto.org

How the odds have moved

The top 3 outcomes on both venues, with the consensus between them. Hover for exact values.

  • 8-11
  • 4-7
  • 12-15

Order books

Each venue’s resting orders for the selected outcome’s Yes contract, side by side. Top of book streams live; depth refreshes every 15 seconds.

Polymarket

Open on Polymarket ↗

Top of book

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Best ask
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Depth · top 8 levels

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Recent trades

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What your stake buys

Enter a stake to see where it buys the most after fees, using each venue’s live order book.

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Buy

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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 (other / general rate). Fee calculator. Estimates only, not advice.

About this market

Live prediction market odds for "How many UKMTO notices November 2–8?". 8-11 leads at 43.7%. Next is 4-7 at 33.3%. $3K has traded across 5 outcomes on Polymarket. The market is expected to resolve by Nov 9, 2026.

This market will resolve according to the total number of notices that UKMTO (United Kingdom Maritime Trade Operations) publishes on its Recent Incidents page with a publication date from November 2, 2026, through November 8, 2026 (UTC), inclusive, as displayed on that page. All notice types will count, including warnings, advisories, suspicious activity notices, and attack reports, including time-late reports of incidents that occurred before November 2, 2026 (UTC). Each notice will be counted once. Updates to, corrections of, or reissues of a previously published notice will not count as separate notices, including any subsequent notice that updates or provides additional information on an incident already reported by UKMTO. Only notices published by UKMTO will count. Maritime incidents that are not the subject of a UKMTO notice published within the specified period will not count, regardless of whether they occurred or are reported by other sources. This market will resolve as soon as all notices for the specified period have been published. Notices published after November 8, 2026 (UTC) will not be considered, even if they relate to incidents within the specified period. The resolution source for this market will be UKMTO, specifically the Recent Incidents page at https://www.ukmto.org/recent-incidents. If that page is unavailable, notices published through UKMTO's official channels may be used.

Questions

What does the consensus price mean?

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%.

How is the payout worked out?

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.

Why do the venues show different prices?

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.

Is a price gap an arbitrage?

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.

How fresh are these prices?

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.

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