Aryeh Deri's exit from Shas leadership looks unlikely this year

Traders drove the contract to 79% on 8 November, then cut it to 9% the same day.

In one line: Aryeh Deri stays Shas leader through 31 December with no announced resignation or removal, and a 13% chance of his exit is too high.

Traders on Polymarket give Aryeh Deri a 13% chance of ceasing to lead Shas, Israel's ultra-Orthodox party, before the end of 2026. That is down 9 points over the 7 days, from 22% on 2 Nov. On 8 Nov the contract climbed to 79% and then fell to 9% within the same day, a 70-point swing. It has recovered 4 points from that low and slipped 1.0 points in the last 24 hours.

The contract pays Yes if Deri "ceases to be Leader of Shas for any period of time" before 11:59pm ET on 31 December. An "announcement of Aryeh Deri's resignation/removal" settles it at once, whatever date the change takes effect, and the source is official information from Deri and Shas. The bar is low. One statement from Deri or the party would be enough.

The 8 Nov swing shows how much money that low bar can draw in a day, and how fast it can leave. Traders took the price to 79% on the chance of such a statement, then cut it below where the week began. A spike that reverses in full, followed by a price that settles under its starting level, shows traders who weighed the case for a quick exit and rejected it. The week's drift from 22% to 13% points the same way.

The call: Deri will still lead Shas on 31 December, with no resignation or removal announced by him or the party, and 13% overstates the chance of his exit with 53 days left. The best case for Yes is the rule itself, since one official statement settles the contract and the 8 Nov spike shows traders think such a statement can come at short notice. The call is wrong if Deri or Shas announces his resignation or removal before 11:59pm ET on 31 December. If it holds, Shas ends the year under the leader it has, with no fight over who runs the party.