Will Sadiq Khan win the 2028 London mayoral election?

Prediction markets currently give a 22% probability that Will Sadiq Khan win the 2028 London mayoral election?. This contract trades at 22¢ on Kalshi, closing May 1, 2029. Khan's contract has collapsed from 20¢ to 18¢ over the past week despite over a year remaining until resolution, suggesting deteriorating sentiment around his re-election prospects.

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22¢
Bid/Ask 22/24¢·Spread 2¢·Vol $21·OI $1,166·Closes May 1, 2029·1106d remaining
KXLONDONMAYOR-28MAY01-SKHA
7-day price6 snapshots · 4 regime
22¢22¢ current
Apr 1417¢Apr 17

Analysis

5d ago

Khan's contract has collapsed from 20¢ to 18¢ over the past week despite over a year remaining until resolution, suggesting deteriorating sentiment around his re-election prospects. The 131.5% implied yield on the Yes side is exceptionally high relative to the neutral regime, but this is paired with near-zero liquidity ($0 in 24h volume and only $1,187 open interest), making the price potentially unreliable and vulnerable to manipulation. The 4¢ spread and moderate cliff risk (4/10) indicate this is a thin, speculative market where large positions could significantly move pricing.

Resolution rules

If Sadiq Khan wins the 2028 London mayoral election, then the market resolves to Yes.

Indicators

IY (Yes) 117.1%
IY (No) 9.3%
Adj IY 59%
CRI 4
Overround -0.5%
▶ Full indicator table (5)
IndicatorValue
IY (Yes)117.1%
IY (No)9.3%
Adj IY59%
CRI4
Overround-0.5%

Regime

Label
neutral
Score
0.5
Spread
2¢
Computed
4/22/2026, 12:40:42 AM
Indicators computed 4/22/2026, 12:38:18 AM

Trade

View on kalshisf trade KXLONDONMAYOR-28MAY01-SKHA yes 100

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