2028 Iowa Republican caucus winner?

Kalshi·Elections·ends Nov 7, 2028

As of 21:08 UTC on 9 Oct 2026, “J.D. Vance” leads “2028 Iowa Republican caucus winner?” on Kalshi at 37%, followed by “Marco Rubio” at 27% and “Ron DeSantis” at 6%, out of 10 outcomes. The event has no Kalshi-reported volume in the last 24 hours. pdata.world compares it with 20 related events on Kalshi, Manifold, Gemini and Polymarket.