Republican VP Nominee 2028
As of 15:37 UTC on 23 Oct 2026, “Marco Rubio” leads “Republican VP Nominee 2028” on Polymarket at 28%, followed by “Katie Britt” at 21% (-1pp in 24h) and “Pete Hegseth” at 19% (+1pp in 24h), out of 36 outcomes. The event has $164 in Polymarket-reported 24-hour volume. pdata.world matches it to “2028 Republican VP nominee” on Kalshi, an event with 23 outcomes. pdata.world compares it with 20 related events on Kalshi, Gemini, Polymarket and Manifold.

