The Prediction Markets

Houthis enter Saudi Arabia by...?

Closes
Nov 1, 2026, in 9 days
Traded
$73K
Venues
Polymarket
Prices updated
2 min ago
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What the markets expect

December 31 32.5%

Next is October 31 at 9.5%. Only Polymarket lists this market, so there is no second price to compare.

Odds by venue

Consensus blends each venue’s last price, weighted by how much has traded there. 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 2 min ago. Ages are as of when this page was built.

  • Polymarket
December 31
32.5%
Polymarket 32.5%polled, 2 min agoBest Yes 34¢ on Polymarket, $100 pays $294 (2.94x)
Polymarket
Contract
December 31
Last price
32.5%
As of
Polled 2 min ago
Buy Yes
34¢
Sell Yes
31¢
$100 on Yes pays
$294 (2.94x)
Volume
$10K
Trade this on Polymarket
October 31
9.5%
Polymarket 9.5%polled, 2 min agoBest Yes 10¢ on Polymarket, $100 pays $1,000 (10.0x)
Polymarket
Contract
October 31
Last price
9.5%
As of
Polled 2 min ago
Buy Yes
10¢
Sell Yes
9¢
$100 on Yes pays
$1,000 (10.0x)
Volume
$48K
Trade this on Polymarket

Who resolves this market

Polymarket
Polymarket resolves via:
UMA optimistic oracle

How the odds have moved

The top 2 outcomes on both venues, with the consensus between them. Hover for exact values.

  • December 31
  • October 31

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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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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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 "Houthis enter Saudi Arabia by...?". December 31 leads at 32.5%. Next is October 31 at 9.5%. $73K has traded across 2 outcomes on Polymarket. The market is expected to resolve by Nov 1, 2026.

This market will resolve to "Yes" if Houthi military forces enter any part of the Kingdom of Saudi Arabia by the specified date, 11:59 PM ET. Otherwise, this market will resolve to "No". "Houthi military forces" refers to the military forces of the Houthi movement (Ansar Allah), including any armed force operating under its direction or on its behalf. "Enter" means that the Houthi military forces, even temporarily, deliberately operate within any part of Saudi Arabia, other than as prisoners of war or as emissaries as described below. Bombardment, sabotage, naval presence offshore, or temporary disruption of activity will not qualify on their own. An announcement, threat, or claim of Houthi entry will not qualify without actual entry being established. The entrance of Houthi emissaries for the purpose of negotiating an agreement or other diplomatic or commercial endeavors will not alone qualify. In the event of genuine ambiguity, this market may remain open for three days after the specified date. If Houthi entry into Saudi Arabia is not established by the end of the third calendar day, 11:59 PM ET, this market will resolve to "No". The resolution source for this market will be a consensus of credible reporting.

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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