Perim Island no longer under Houthi control by December 31 priced at 17.5% on Polymarket, down 3.0 points, on $240K traded

The Polymarket contract asking whether Perim Island will no longer be under Houthi control by December 31 was priced at 17.5%, down 3.0 probability points over 24 hours, with $240K traded. According to PredictionBubbles, the contract appeared among the downward moves in its political/election category.

The pricing indicates a lower market-implied probability for the specified outcome. The supplied material does not identify a development behind the decline or provide independent reporting on territorial control of Perim Island.

How the move was measured

PredictionBubbles’ snapshot drew on venue prices on 27 Oct 2026 at 16:37 UTC. Its movers board refreshes every 15 minutes and compares prices over a 24-hour window, using probability-point changes rather than relative percentage changes.

The board’s ranking covered 1,995 markets with lifespans longer than 14 days, according to PredictionBubbles. Only open contracts with a valid day-earlier comparison qualify; resolved markets and those too new to have that baseline are excluded.

What the volume establishes

The $240K traded provides context for the Perim Island contract, but the supplied information does not specify the period covered by that figure or establish available liquidity. PredictionBubbles ranks moves by the size of the probability change, without adjusting the order for volume or liquidity.

That distinction limits what can be concluded from this entry alone. It documents a repricing of the December 31 outcome, not its cause, and does not supply the contract’s detailed settlement criteria.

What it means for prediction markets

• Direction: The 3.0-point decline puts the specified outcome at a market-implied probability of 17.5%; it is not a 3.0% relative decline.
• Trading context: The reported $240K traded does not, by itself, establish how much activity accompanied the latest move or how deep the market is.
• Evidence limits: The movers entry is a pricing signal, not confirmation of territorial conditions. The supplied material leaves both the catalyst and detailed resolution rules unaddressed.