What is the current probability?

As of the latest cache refresh, the YES contract trades at 33%, implying a 33% chance of YES.

When does this market close?

This market closes on Mar 01, 2028. After close the venue settles the contract based on the official resolution source.

kalshi Elections

Marco Rubio

Closes Mar 01, 2028 (575d) 24h volume 372 Open interest 4.5K Event Who will Donald Trump endorse in the 2028 presidential election?

33%

implied YES probability

-2.0pp 24h

Last 5 days · High 34% · Low 7%

Open on Kalshi

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Prediction market data reflects speculative event probabilities, not guaranteed outcomes. This is not investment advice. See Terms §17.