vol=$3,155,391, spread=0.0¢, OI=n/a
σ=3.70%/day, AC=-0.23, 31 points
This contract has low resolution risk as it relies on a highly verifiable, binary fact: whether Keir Starmer holds the office of Prime Minister at specific times. UK government records, official announcements, and credible news reporting provide clear documentation of any change in Prime Minister. The only minor ambiguity is the precedent that an announcement of resignation counts even before effective date, but this is explicitly defined in the criteria and remains objective.
Platform default: polymarket
196d to resolution, volume stable
This market will resolve to “Yes” if Keir Starmer ceases to be the Prime Minister of the United Kingdom for any period of time between November 5, 2025, and December 31, 2026, 11:59 PM ET. Otherwise, this market will resolve to “No”. An announcement of Keir Starmer's resignation/removal before this...