Will Keir Starmer leave Prime Minister of the United Kingdom before Sep 1, 2026?
Prediction markets currently give a 65% probability that Will Keir Starmer leave Prime Minister of the United Kingdom before Sep 1, 2026?. This contract trades at 65¢ on Kalshi, closing September 1, 2026.
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65¢Bid/Ask 63/64¢·Spread 1¢·Vol $11,525.06·OI $63,036.13·Closes Sep 1, 2026·132d remaining
KXLEAVESTARMER-26SEP01
7-day price80 snapshots · 63 regime
64¢63¢ current
Apr 831¢Apr 21
Resolution rules
If Keir Starmer has either officially announced their intention to leave as Prime Minister of the United Kingdom or has actually left as Prime Minister of the United Kingdom before Sep 1, 2026, then the market resolves to Yes.
Indicators
Regime
Label
neutral
Score
0.409
Spread
1¢
Computed
4/21/2026, 11:47:42 PM
Observability mediumEvent type political
Has orderbookIndicators computed 4/21/2026, 11:38:18 PM
Trade
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sf trade KXLEAVESTARMER-26SEP01 yes 100