In this guide
With the 2028 US presidential election still more than two years away, prediction markets are already assessing the field, as Republican succession following Trump's tenure and Democratic primary competition see robust trading activity. Traders who spot opportunities early in the cycle — before the candidate roster contracts — stand to benefit from favourable positioning.
Republican 2028 Presidential Market
Following Trump's constitutional ineligibility for a third term, the Republican slate remains expansive:
- J.D. Vance: ~25-30% — Vice-presidential incumbency advantage, close alignment with Trump
- Ron DeSantis: ~15-20% — Gubernatorial approval ratings, recovery following 2024 primary setback
- Nikki Haley: ~12-15% — Centrist coalition, international relations expertise
- Glenn Youngkin: ~7-10% — Twice-elected Virginia governor, private sector credentials
- Josh Hawley: ~5-8% — Anti-establishment economic messaging
- Unknown candidate: ~15-20% — Sufficiently open field to accommodate surprise contenders
Democratic 2028 Presidential Market
- Kamala Harris: ~20-25% — Leading contender, party establishment backing
- Pete Buttigieg: ~12-15% — Cabinet-level prominence in transportation portfolio
- Gavin Newsom: ~10-13% — Californian executive with growing national recognition
- Josh Shapiro: ~8-12% — Competitive-state chief executive from Pennsylvania
- Unknown candidate: ~25-30% — Timeline permits emergence of unexpected competitors
2028 General Election Probabilities
- Republican wins presidency 2028: ~48-52% (virtually balanced odds at this stage)
- Democrat wins presidency 2028: ~48-52%
Why Trade 2028 Markets Now
Engaging with 2028 political markets at this juncture provides:
- Greater volatility (heightened uncertainty translates to larger upside for prescient bets)
- Extended timeframe to accumulate information and adjust holdings accordingly
- Chance to acquire positions in candidates before catalytic announcements move valuations upward
Drawback: nascent markets exhibit heightened susceptibility to surprise developments and candidate announcements regarding candidacy.
FAQ
- Can a sitting VP (Vance) win the Republican nomination?
- Historical precedent demonstrates that sitting VPs enjoy advantages but face no guarantee of success. George H.W. Bush (1988) secured the Republican nod following Reagan; Al Gore fell short in 2000 despite his position. Prediction markets treat Vance as the leading contender whilst acknowledging meaningful uncertainty.
- When do 2028 nomination markets resolve?
- Both Republican and Democratic nomination markets conclude following each party's summer convention — customarily in July or August 2028.
- Are there markets for specific primary states?
- Contests in Iowa and New Hampshire typically generate dedicated markets opening roughly half a year to a year beforehand — consult PolyGram's election forecasting resources for current availability.