Zohran Mamdani out as NYC mayor before 2027?: Odds & Probability
Markets give a 3.3% chance — a long shot — that Zohran Mamdani leaves the mayor's office before the end of 2026. The trigger includes a failure to take office by the inauguration deadline, making any stumble in the transition a possible settlement event.
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The market is one-sided, with virtually all attention on the 'Yes' outcome and negligible interest in alternative scenarios.
Context
The market now sits at 3.3%. The line has largely held steady, with only minor fluctuations. The market resolves to “Yes” if Mamdani ceases being mayor at any point after his scheduled start in January 2026 and before the market’s end date of Jan 1, 2027. That covers resignation, removal, or simply never taking office by a February 2026 cutoff. An official announcement of departure, even if effective later, immediately triggers a “Yes” resolution. Official statements from Mamdani or his office, or a consensus of credible reporting, serve as the settlement source. The shape of the curve rests on a handful of formal waypoints: the contract’s end at Jan 1, 2027, the inaugural deadline, and the February fallback date. Any credible signal of a departure — through official channels or the press — would push the number higher. Conversely, each uneventful month that passes reinforces the current low reading.
FAQ
What counts as “ceasing to be mayor”?
Any lapse in holding the office — resignation, removal, or failure to take office in the first place — during the timeframe.
How is the inauguration deadline handled?
If Mamdani hasn’t been sworn in by February 1, 2026, the market resolves to “Yes”.
Can the market settle before the end of 2026?
Absolutely. A public announcement of resignation or removal, even if the departure happens later, immediately resolves the contract.
What sources are used to confirm the outcome?
The market trusts official word from Mamdani, his representatives, or the NYC Mayor’s Office; credible reporting also qualifies.
Does the reason for leaving matter?
No. The contract doesn’t distinguish between voluntary and involuntary departures.
Data: Polymarket · Methodology · Not financial advice