Will the size of the Supreme Court be changed during Trump's Presidency?

As of Tue, 20 Oct 2026 11:12:00 UTC, Kalshi traders price Yes (4.0%). The market has $6K in volume and closes on Sat, 20 Jan 2029.

Updated:

Current odds

OutcomeChanceYes priceNo price
Yes4.0%4.0¢96.0¢

Market details

Resolution rules

If the number of total seats for justices of the Supreme Court of the United States has been expanded or contracted after Issuance and before Jan 20, 2029, then the market resolves to Yes.

Sources

Related markets

DOXA is a liquidity aggregator for prediction markets that compares odds and depth across Polymarket, Kalshi and others and routes each trade for best execution with an AI assistant.