The Prediction Markets

2028 Republican Presidential ticket

Closes
Nov 7, 2028, in 25 months
Traded
$110K
Venues
Kalshi
Prices updated
just now
Share

What the markets expect

JD Vance and Marco Rubio 32.2%

Next is Marco Rubio and JD Vance at 13.6%. Only Kalshi lists this market, so there is no second price to compare.

JD Vance and Marco Rubio 32.2%Marco Rubio and JD Vance 13.6%JD Vance and Donald Trump Jr. 5.2%Ron DeSantis and Marco Rubio 5.1%JD Vance and Erika Kirk 4.6%20 others 39.3%

Odds by venue

Fair chance strips out each venue’s built-in margin (its prices add up to more than 100%), then blends the venues by how much has traded there, so the outcomes add up to 100%. Best Yes price is the cheapest ask across venues, and the payout is what a winning $100 stake returns before fees. Open a row for each venue’s contract name, bid and ask, and how closely their rules match.

Prices come from our regular polls of each venue. Ages are as of when this page was built.

  • Kalshi
JD Vance and Marco Rubio
32.2%
Kalshi 26%(32.2% fair)polled, 27s agoBest Yes 27¢ on Kalshi, $100 pays $370 (3.70x)
Kalshi
Contract
JD Vance and Marco Rubio
Last price
26%
Fair, margin removed
32.2%
As of
Polled just now
Buy Yes
27¢
Sell Yes
25¢
$100 on Yes pays
$370 (3.70x)
Volume
$22K
Trade this on Kalshi
Marco Rubio and JD Vance
13.6%
Kalshi 11%(13.6% fair)polled, 27s agoBest Yes 11¢ on Kalshi, $100 pays $909 (9.09x)
Kalshi
Contract
Marco Rubio and JD Vance
Last price
11%
Fair, margin removed
13.6%
As of
Polled just now
Buy Yes
11¢
Sell Yes
7.1¢
$100 on Yes pays
$909 (9.09x)
Volume
$11K
Trade this on Kalshi
JD Vance and Donald Trump Jr.
5.2%
Kalshi 4.2%(5.2% fair)polled, 27s agoBest Yes 4.2¢ on Kalshi, $100 pays $2,381 (23.8x)
Kalshi
Contract
JD Vance and Donald Trump Jr.
Last price
4.2%
Fair, margin removed
5.2%
As of
Polled just now
Buy Yes
4.2¢
Sell Yes
2.4¢
$100 on Yes pays
$2,381 (23.8x)
Volume
$4K
Trade this on Kalshi
Ron DeSantis and Marco Rubio
5.1%
Kalshi 4.1%(5.1% fair)polled, 27s agoBest Yes 4.2¢ on Kalshi, $100 pays $2,381 (23.8x)
Kalshi
Contract
Ron DeSantis and Marco Rubio
Last price
4.1%
Fair, margin removed
5.1%
As of
Polled just now
Buy Yes
4.2¢
Sell Yes
0.1¢
$100 on Yes pays
$2,381 (23.8x)
Volume
$1K
Trade this on Kalshi
JD Vance and Erika Kirk
4.6%
Kalshi 3.7%(4.6% fair)polled, 27s agoBest Yes 3.7¢ on Kalshi, $100 pays $2,703 (27.0x)
Kalshi
Contract
JD Vance and Erika Kirk
Last price
3.7%
Fair, margin removed
4.6%
As of
Polled just now
Buy Yes
3.7¢
Sell Yes
2.7¢
$100 on Yes pays
$2,703 (27.0x)
Volume
$22K
Trade this on Kalshi
Donald Trump Jr. and Marco Rubio
3.6%
Kalshi 2.9%(3.6% fair)polled, 27s agoBest Yes 2.9¢ on Kalshi, $100 pays $3,448 (34.5x)
Kalshi
Contract
Donald Trump Jr. and Marco Rubio
Last price
2.9%
Fair, margin removed
3.6%
As of
Polled just now
Buy Yes
2.9¢
Sell Yes
2¢
$100 on Yes pays
$3,448 (34.5x)
Volume
$3K
Trade this on Kalshi
JD Vance and Donald Trump
3.3%
Kalshi 2.7%(3.3% fair)polled, 27s agoBest Yes 2.7¢ on Kalshi, $100 pays $3,704 (37.0x)
Kalshi
Contract
JD Vance and Donald Trump
Last price
2.7%
Fair, margin removed
3.3%
As of
Polled just now
Buy Yes
2.7¢
Sell Yes
1.1¢
$100 on Yes pays
$3,704 (37.0x)
Volume
$6K
Trade this on Kalshi
Tucker Carlson and Marco Rubio
3.2%
Kalshi 2.6%(3.2% fair)polled, 27s agoBest Yes 2.7¢ on Kalshi, $100 pays $3,704 (37.0x)
Kalshi
Contract
Tucker Carlson and Marco Rubio
Last price
2.6%
Fair, margin removed
3.2%
As of
Polled just now
Buy Yes
2.7¢
Sell Yes
0.1¢
$100 on Yes pays
$3,704 (37.0x)
Volume
$1K
Trade this on Kalshi
Marco Rubio and Glenn Youngkin
3.1%
Kalshi 2.5%(3.1% fair)polled, 27s agoBest Yes 2.7¢ on Kalshi, $100 pays $3,704 (37.0x)
Kalshi
Contract
Marco Rubio and Glenn Youngkin
Last price
2.5%
Fair, margin removed
3.1%
As of
Polled just now
Buy Yes
2.7¢
Sell Yes
1¢
$100 on Yes pays
$3,704 (37.0x)
Volume
$412
Trade this on Kalshi
JD Vance and Sarah Huckabee Sanders
2.9%
Kalshi 2.3%(2.9% fair)polled, 27s agoBest Yes 2.3¢ on Kalshi, $100 pays $4,348 (43.5x)
Kalshi
Contract
JD Vance and Sarah Huckabee Sanders
Last price
2.3%
Fair, margin removed
2.9%
As of
Polled just now
Buy Yes
2.3¢
Sell Yes
2.1¢
$100 on Yes pays
$4,348 (43.5x)
Volume
$6K
Trade this on Kalshi
Show 15 more outcomes
Donald Trump and Marco Rubio
2.5%
Kalshi 2%polled, 27s agoBest Yes 2¢ on Kalshi, $100 pays $5,000 (50.0x)
Kalshi
Contract
Donald Trump and Marco Rubio
Last price
2%
As of
Polled just now
Buy Yes
2¢
Sell Yes
0.1¢
$100 on Yes pays
$5,000 (50.0x)
Volume
$568
Trade this on Kalshi
JD Vance and Byron Donalds
2.5%
Kalshi 2%polled, 27s agoBest Yes 2.5¢ on Kalshi, $100 pays $4,000 (40.0x)
Kalshi
Contract
JD Vance and Byron Donalds
Last price
2%
As of
Polled just now
Buy Yes
2.5¢
Sell Yes
0.2¢
$100 on Yes pays
$4,000 (40.0x)
Volume
$882
Trade this on Kalshi
Marco Rubio and Donald Trump Jr.
2.5%
Kalshi 2%polled, 27s agoBest Yes 2¢ on Kalshi, $100 pays $5,000 (50.0x)
Kalshi
Contract
Marco Rubio and Donald Trump Jr.
Last price
2%
As of
Polled just now
Buy Yes
2¢
Sell Yes
1¢
$100 on Yes pays
$5,000 (50.0x)
Volume
$256
Trade this on Kalshi
Marco Rubio and Erika Kirk
2.5%
Kalshi 2%polled, 27s agoBest Yes 2¢ on Kalshi, $100 pays $5,000 (50.0x)
Kalshi
Contract
Marco Rubio and Erika Kirk
Last price
2%
As of
Polled just now
Buy Yes
2¢
Sell Yes
1¢
$100 on Yes pays
$5,000 (50.0x)
Volume
$390
Trade this on Kalshi
Marco Rubio and Sarah Huckabee Sanders
2.5%
Kalshi 2%polled, 27s agoBest Yes 2¢ on Kalshi, $100 pays $5,000 (50.0x)
Kalshi
Contract
Marco Rubio and Sarah Huckabee Sanders
Last price
2%
As of
Polled just now
Buy Yes
2¢
Sell Yes
1¢
$100 on Yes pays
$5,000 (50.0x)
Volume
$202
Trade this on Kalshi
Tucker Carlson and JD Vance
2.5%
Kalshi 2%polled, 27s agoBest Yes 2¢ on Kalshi, $100 pays $5,000 (50.0x)
Kalshi
Contract
Tucker Carlson and JD Vance
Last price
2%
As of
Polled just now
Buy Yes
2¢
Sell Yes
0.2¢
$100 on Yes pays
$5,000 (50.0x)
Volume
$3K
Trade this on Kalshi
JD Vance and Elise Stefanik
1.9%
Kalshi 1.5%polled, 27s agoBest Yes 2.6¢ on Kalshi, $100 pays $3,846 (38.5x)
Kalshi
Contract
JD Vance and Elise Stefanik
Last price
1.5%
As of
Polled just now
Buy Yes
2.6¢
Sell Yes
1.5¢
$100 on Yes pays
$3,846 (38.5x)
Volume
$11K
Trade this on Kalshi
JD Vance and Glenn Youngkin
1.7%
Kalshi 1.4%polled, 27s agoBest Yes 2.9¢ on Kalshi, $100 pays $3,448 (34.5x)
Kalshi
Contract
JD Vance and Glenn Youngkin
Last price
1.4%
As of
Polled just now
Buy Yes
2.9¢
Sell Yes
0.1¢
$100 on Yes pays
$3,448 (34.5x)
Volume
$6K
Trade this on Kalshi
Thomas Massie and Marco Rubio
1.5%
Kalshi 1.2%polled, 27s agoBest Yes 1.2¢ on Kalshi, $100 pays $8,333 (83.3x)
Kalshi
Contract
Thomas Massie and Marco Rubio
Last price
1.2%
As of
Polled just now
Buy Yes
1.2¢
Sell Yes
0.1¢
$100 on Yes pays
$8,333 (83.3x)
Volume
$2K
Trade this on Kalshi
Glenn Youngkin and Marco Rubio
1.2%
Kalshi 1%polled, 27s agoBest Yes 1¢ on Kalshi, $100 pays $10,000 (100x)
Kalshi
Contract
Glenn Youngkin and Marco Rubio
Last price
1%
As of
Polled just now
Buy Yes
1¢
Sell Yes
0.1¢
$100 on Yes pays
$10,000 (100x)
Volume
$100
Trade this on Kalshi
Marco Rubio and Byron Donalds
1.2%
Kalshi 1%polled, 27s agoBest Yes 2.5¢ on Kalshi, $100 pays $4,000 (40.0x)
Kalshi
Contract
Marco Rubio and Byron Donalds
Last price
1%
As of
Polled just now
Buy Yes
2.5¢
Sell Yes
1¢
$100 on Yes pays
$4,000 (40.0x)
Volume
$3K
Trade this on Kalshi
Tucker Carlson and Erika Kirk
0.4%
Kalshi 0.3%polled, 27s agoBest Yes 0.3¢ on Kalshi, $100 pays $33,333 (333x)
Kalshi
Contract
Tucker Carlson and Erika Kirk
Last price
0.3%
As of
Polled just now
Buy Yes
0.3¢
Sell Yes
0.1¢
$100 on Yes pays
$33,333 (333x)
Volume
$332
Trade this on Kalshi
Marco Rubio and Donald Trump
0.1%
Kalshi 0.1%polled, 27s agoBest Yes 2.7¢ on Kalshi, $100 pays $3,704 (37.0x)
Kalshi
Contract
Marco Rubio and Donald Trump
Last price
0.1%
As of
Polled just now
Buy Yes
2.7¢
Sell Yes
0.1¢
$100 on Yes pays
$3,704 (37.0x)
Volume
$5K
Trade this on Kalshi
Marco Rubio and Elise Stefanik
0.1%
Kalshi 0.1%polled, 27s agoBest Yes 2¢ on Kalshi, $100 pays $5,000 (50.0x)
Kalshi
Contract
Marco Rubio and Elise Stefanik
Last price
0.1%
As of
Polled just now
Buy Yes
2¢
Sell Yes
0.1¢
$100 on Yes pays
$5,000 (50.0x)
Volume
$865
Trade this on Kalshi
Ron DeSantis and JD Vance
0.1%
Kalshi 0.1%polled, 27s agoBest Yes 1.9¢ on Kalshi, $100 pays $5,263 (52.6x)
Kalshi
Contract
Ron DeSantis and JD Vance
Last price
0.1%
As of
Polled just now
Buy Yes
1.9¢
Sell Yes
0.1¢
$100 on Yes pays
$5,263 (52.6x)
Volume
$826
Trade this on Kalshi

Who resolves this market

Kalshi
Kalshi resolves via:
Kalshi (CFTC-regulated exchange), source: Republican Party

How the odds have moved

The top 3 outcomes on both venues, with the consensus between them. Hover for exact values.

  • JD Vance and Marco Rubio
  • Marco Rubio and JD Vance
  • JD Vance and Donald Trump Jr.

Order books

Each venue’s resting orders for the selected outcome’s Yes contract, side by side. Top of book streams live; depth refreshes every 15 seconds.

Top of book

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Best ask
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Depth · top 8 levels

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Recent trades

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What your stake buys

Enter a stake to see where it buys the most after fees, using each venue’s live order book.

$
Buy

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Buys at the asks resting now (taker orders), cheapest after fees first, from order-book snapshots up to 15 seconds old. Fees: Kalshi 0.07 × price × (1 − price) per share, rounded up to the cent; Polymarket 0.04 × price × (1 − price) per share (politics rate). Fee calculator. Estimates only, not advice.

About this market

Live prediction market odds for "2028 Republican Presidential ticket". JD Vance and Marco Rubio leads at 32.2%. Next is Marco Rubio and JD Vance at 13.6%. $110K has traded across 25 outcomes on Kalshi. The market is expected to resolve by Nov 7, 2028.

Questions

What does the consensus price mean?

It is the price of a Yes contract that pays $1 if the outcome happens. A 14¢ price means traders put the chance near 14%. Where two venues list the same outcome, we blend their last prices, weighting the venue with more trading volume more heavily (neither counts for less than a quarter). When only one outcome can win, each venue’s prices add up to a little over 100% (its margin); the fair chance removes that margin so the outcomes add up to exactly 100%.

How is the payout worked out?

A Yes contract pays $1 if it wins, so at the best ask a $100 stake buys 100 ÷ ask contracts. At 18¢ that is about 555 contracts, paying $556 (5.56x) if Yes happens. Venue fees and price slippage on larger orders are not included.

Why do the venues show different prices?

Each venue has its own traders, fees and order book. Contracts can also settle on slightly different terms, which is why each row lists how closely the rules match.

Is a price gap an arbitrage?

Only when you can buy Yes on one venue below what someone pays for Yes on the other, after fees, and both contracts settle the same way. We show the executable bid and ask so you can check.

How fresh are these prices?

Venue prices refresh every few minutes, and the order book and live quotes stream continuously. Each venue’s card shows when we last observed it.

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