TOTAL VOLUME:

$154.5b

24H VOL:

$271,200,656

24H TRANSACTIONS:

2,984,640,614

OPEN INTEREST:

$1,922,627,141

420,368

Markets across

40,352

events

MATCHED EVENTS:

4,484

PLATFORM COVERAGE:

5

Polymarket:

37%

VS.

Kalshi:

63%

BETA
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Politics
Who will Trump endorse?
⌛Ending Soon
polymarket

Who will Trump endorse?

Sep 12, 2025, 4:30 PM EST - Nov 3, 2026, 7:00 PM EST
Total volume:
$260,492
Volume 24h:
$985
66%
Liquidity:
$14,640
11%
Open interest:
$12,002N/A

John Cornyn - TX-Sen

 - Polymarket

John Cornyn - TX-Sen - Polymarket

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolves Nov 3, 2026

Time left: 22h:48m:12s

Will Trump endorse John Cornyn for TX-Sen by Nov 2 2026 ET?

2%chance
Amount

$

Trade on
polymarket

Trade on Polymarket

At 2.3¢ buys you 4,348 shares | Odds: 2% Total Payout: $4,348 | Net Profit: $4,248 Multiplier: 43.48x | ROI: 4,248% | APY: N/A
You will be redirected to the platform to complete this trade.
Outcome
Trade
Chance %
Price
Spread
Liquidity
Volume
24h
7d
Open Interest
Ends in
Result
polymarket

John Cornyn - TX-Sen

Trade
2%
1%
Yes 2.3¢No 98.8¢
1.1¢
$14,640
$157,814
0.63%
4%
N/A
22h 48m
Active
polymarket

Ken Paxton - TX-Sen

100%
Yes 100¢No 0¢
—
N/A
$64,937
N/A
N/A
N/A
22h 48m
Yes
polymarket

Andy Barr - KY-Sen

100%
Yes 100¢No 0¢
—
N/A
$24,074
N/A
N/A
N/A
22h 48m
Yes
polymarket

Lindsey Graham - SC-Sen

100%
Yes 100¢No 0¢
—
N/A
$7,547
N/A
N/A
N/A
22h 48m
Yes
polymarket

Steve Hilton - CA-Gov

100%
Yes 100¢No 0¢
—
N/A
$2,160
N/A
N/A
N/A
22h 48m
Yes
polymarket

Susan Collins - ME-Sen

100%
Yes 100¢No 0¢
—
N/A
$1,587
N/A
N/A
N/A
Settled
Yes
polymarket

Winsome Earle-Sears - VA-Gov

0%
Yes 0¢No 100¢
—
N/A
$2,372
N/A
N/A
N/A
22h 48m
No
Total markets: 7

Description

This market will resolve according to the candidate Donald Trump announces that he will vote for or endorses for the listed election. If Donald Trump does not announce an endorsement by the day before the scheduled election at 11:59 PM ET, this market will resolve to "No". The resolution source for this market will be official information from Donald Trump or one of his representatives, or a consensus of credible reporting of Donald Trump's endorsement.

Polymarket

This market will resolve according to the candidate Donald Trump announces that he will vote for or endorses for the listed election. If Donald Trump does not announce an endorsement by the day before the scheduled election at 11:59 PM ET, this market will resolve to "No". The resolution source for this market will be official information from Donald Trump or one of his representatives, or a consensus of credible reporting of Donald Trump's endorsement.

Frequently asked questions

Currently, prediction market odds often reflect a different view than traditional polling averages. While polls attempt to gauge stated preferences, this market represents what individuals are willing to *bet* will happen, offering a measure of conviction. Discrepancies can arise from factors like strategic voting, information asymmetry, or a belief that polls are systematically biased. It’s important to remember that both polls and this market have limitations, and neither is a perfect predictor of future events. Examining the differences between the two can provide valuable insights into the dynamics surrounding the potential endorsements.

On Polymarket, this market is priced through a continuous auction mechanism where traders buy and sell shares representing their belief in the likelihood of each outcome. The price of a share directly corresponds to the implied probability of that outcome occurring. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. As more traders participate and new information becomes available, the prices adjust to reflect the collective wisdom of the crowd. This dynamic pricing ensures that the market odds are constantly updated, providing a real-time assessment of the potential endorsements. The current volume indicates significant interest in this event.

This market resolves around Nov 4, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. Resolution will be based on whether Donald Trump publicly endorses the individuals listed in the market options before that date. Any endorsement made after Nov 4, 2026 will not be considered for resolution. The focus is on official, public endorsements – statements made on social media, during rallies, or through official press releases will be considered as evidence of an endorsement. The outcome will be determined by assessing publicly available information.

Several signals or events could significantly impact this market. Any direct statements from Donald Trump regarding potential endorsements would be a major catalyst. Political developments affecting the candidates in question, such as changes in polling numbers or campaign finance reports, could also influence trading activity. Major news events, like debates or primary results, could shift perceptions and alter the odds. Furthermore, any indication of Trump’s preferences through his advisors or social media activity could move this market. The closer we get to Nov 4, 2026, the more sensitive the market will likely become to these types of events.