Market comparison

Age of 2028 Democratic Presidential Nominee?

2 venues · 58 outcome rows · 0 comparable lines · 0 verified parity · active

Kalshi

Open venue ↗

52 outcomes · $245.9M reported volume

Observed 51s ago

Recorded venue end date: Nov 7, 2028

Polymarket

Open venue ↗

6 outcomes · $4K reported volume

Observed 51s ago

Recorded venue end date: Aug 31, 2028

Check settlement rules before comparing contracts. Matched outcomes may settle differently. These venues also report end dates more than 48 hours apart; event identity does not mean the contracts close or settle together. These are stored prices; record update times do not certify live quotes. Differences exclude fees and available size.

No shared outcome identities or comparable outcome lines are available for this event. Each venue’s outcomes are listed separately.

Available outcome prices by venue for Age of 2028 Democratic Presidential Nominee?
Outcome	Kalshi	Polymarket	Difference
45-54 Not aligned No persisted outcome identity connects these venue contracts.	—	25.5% Bid 15.0% · Ask 36.0% 45-54 Open Polymarket ↗	—
55-64 Not aligned No persisted outcome identity connects these venue contracts.	—	46.0% Bid 36.0% · Ask 56.0% 55-64 Open Polymarket ↗	—
65-74 Not aligned No persisted outcome identity connects these venue contracts.	—	5.5% Bid 0.9% · Ask 10.0% 65-74 Open Polymarket ↗	—
75-84 Not aligned No persisted outcome identity connects these venue contracts.	—	4.7% Bid 1.5% · Ask 7.9% 75-84 Open Polymarket ↗	—
85+ Not aligned No persisted outcome identity connects these venue contracts.	—	9.8% Bid 0.7% · Ask 18.9% 85+ Open Polymarket ↗	—
Abdul El-Sayed Not aligned No persisted outcome identity connects these venue contracts.	1.0% Bid 0.0% · Ask 1.0% Abdul El-Sayed Open Kalshi ↗	—	—
Alexandria Ocasio-Cortez Not aligned No persisted outcome identity connects these venue contracts.	13.0% Bid 13.0% · Ask 14.0% Alexandria Ocasio-Cortez Open Kalshi ↗	—	—
Amy Klobuchar Not aligned No persisted outcome identity connects these venue contracts.	0.2% Bid 0.1% · Ask 0.2% Amy Klobuchar Open Kalshi ↗	—	—
Andrew Yang Not aligned No persisted outcome identity connects these venue contracts.	0.2% Bid 0.1% · Ask 0.2% Andrew Yang Open Kalshi ↗	—	—
Andy Beshear Not aligned No persisted outcome identity connects these venue contracts.	5.5% Bid 5.2% · Ask 5.6% Andy Beshear Open Kalshi ↗	—	—
Barack Obama Not aligned No persisted outcome identity connects these venue contracts.	0.3% Bid 0.1% · Ask 0.3% Barack Obama Open Kalshi ↗	—	—
Bernie Sanders Not aligned No persisted outcome identity connects these venue contracts.	0.5% Bid 0.4% · Ask 0.5% Bernie Sanders Open Kalshi ↗	—	—
Beto O'Rourke Not aligned No persisted outcome identity connects these venue contracts.	0.1% Bid 0.0% · Ask 0.1% Beto O'Rourke Open Kalshi ↗	—	—
Chris Murphy Not aligned No persisted outcome identity connects these venue contracts.	0.6% Bid 0.5% · Ask 0.6% Chris Murphy Open Kalshi ↗	—	—
Chris Van Hollen Not aligned No persisted outcome identity connects these venue contracts.	1.0% Bid — · Ask 1.0% Chris Van Hollen Open Kalshi ↗	—	—
Cory Booker Not aligned No persisted outcome identity connects these venue contracts.	0.6% Bid 0.6% · Ask 0.7% Cory Booker Open Kalshi ↗	—	—
David Jolly Not aligned No persisted outcome identity connects these venue contracts.	1.0% Bid 0.0% · Ask 1.0% David Jolly Open Kalshi ↗	—	—
Dwayne Johnson Not aligned No persisted outcome identity connects these venue contracts.	0.2% Bid 0.1% · Ask 0.2% Dwayne Johnson Open Kalshi ↗	—	—
Elissa Slotkin Not aligned No persisted outcome identity connects these venue contracts.	0.5% Bid 0.4% · Ask 0.5% Elissa Slotkin Open Kalshi ↗	—	—
Elizabeth Warren Not aligned No persisted outcome identity connects these venue contracts.	0.1% Bid 0.0% · Ask 0.1% Elizabeth Warren Open Kalshi ↗	—	—
Gavin Newsom Not aligned No persisted outcome identity connects these venue contracts.	14.0% Bid 14.0% · Ask 15.0% Gavin Newsom Open Kalshi ↗	—	—
Gina Raimondo Not aligned No persisted outcome identity connects these venue contracts.	0.1% Bid 0.0% · Ask 0.1% Gina Raimondo Open Kalshi ↗	—	—
Graham Platner Not aligned No persisted outcome identity connects these venue contracts.	0.1% Bid 0.0% · Ask 0.1% Graham Platner Open Kalshi ↗	—	—
Gretchen Whitmer Not aligned No persisted outcome identity connects these venue contracts.	0.8% Bid 0.7% · Ask 0.8% Gretchen Whitmer Open Kalshi ↗	—	—
Hakeem Jeffries Not aligned No persisted outcome identity connects these venue contracts.	1.0% Bid 0.0% · Ask 1.0% Hakeem Jeffries Open Kalshi ↗	—	—
Hillary Clinton Not aligned No persisted outcome identity connects these venue contracts.	0.1% Bid 0.0% · Ask 0.1% Hillary Clinton Open Kalshi ↗	—	—
Hunter Biden Not aligned No persisted outcome identity connects these venue contracts.	0.1% Bid 0.1% · Ask 0.3% Hunter Biden Open Kalshi ↗	—	—
J.B. Pritzker Not aligned No persisted outcome identity connects these venue contracts.	2.8% Bid 2.6% · Ask 2.8% J.B. Pritzker Open Kalshi ↗	—	—
James Talarico Not aligned No persisted outcome identity connects these venue contracts.	2.7% Bid 2.5% · Ask 2.7% James Talarico Open Kalshi ↗	—	—
Jamie Dimon Not aligned No persisted outcome identity connects these venue contracts.	0.3% Bid 0.1% · Ask 0.3% Jamie Dimon Open Kalshi ↗	—	—
Jared Polis Not aligned No persisted outcome identity connects these venue contracts.	0.1% Bid 0.0% · Ask 0.1% Jared Polis Open Kalshi ↗	—	—
Jasmine Crockett Not aligned No persisted outcome identity connects these venue contracts.	0.1% Bid 0.0% · Ask 0.1% Jasmine Crockett Open Kalshi ↗	—	—
John Fetterman Not aligned No persisted outcome identity connects these venue contracts.	0.2% Bid 0.1% · Ask 0.2% John Fetterman Open Kalshi ↗	—	—
Jon Ossoff Not aligned No persisted outcome identity connects these venue contracts.	15.0% Bid 15.0% · Ask 16.0% Jon Ossoff Open Kalshi ↗	—	—
Jon Stewart Not aligned No persisted outcome identity connects these venue contracts.	0.3% Bid 0.2% · Ask 0.3% Jon Stewart Open Kalshi ↗	—	—
Josh Shapiro Not aligned No persisted outcome identity connects these venue contracts.	4.6% Bid 4.5% · Ask 4.6% Josh Shapiro Open Kalshi ↗	—	—
Kamala Harris Not aligned No persisted outcome identity connects these venue contracts.	7.5% Bid 7.3% · Ask 7.5% Kamala Harris Open Kalshi ↗	—	—
LeBron James Not aligned No persisted outcome identity connects these venue contracts.	0.1% Bid 0.0% · Ask 0.1% LeBron James Open Kalshi ↗	—	—
Liz Cheney Not aligned No persisted outcome identity connects these venue contracts.	0.1% Bid 0.0% · Ask 0.1% Liz Cheney Open Kalshi ↗	—	—
Mark Cuban Not aligned No persisted outcome identity connects these venue contracts.	0.8% Bid 0.7% · Ask 0.8% Mark Cuban Open Kalshi ↗	—	—
Mark Kelly Not aligned No persisted outcome identity connects these venue contracts.	3.6% Bid 3.4% · Ask 3.6% Mark Kelly Open Kalshi ↗	—	—
Mary Peltola Not aligned No persisted outcome identity connects these venue contracts.	1.0% Bid 0.0% · Ask 1.0% Mary Peltola Open Kalshi ↗	—	—
Michelle Obama Not aligned No persisted outcome identity connects these venue contracts.	1.7% Bid 1.7% · Ask 1.8% Michelle Obama Open Kalshi ↗	—	—
Mitch Landrieu Not aligned No persisted outcome identity connects these venue contracts.	1.0% Bid 0.0% · Ask 1.0% Mitch Landrieu Open Kalshi ↗	—	—
Pete Buttigieg Not aligned No persisted outcome identity connects these venue contracts.	4.6% Bid 4.6% · Ask 4.7% Pete Buttigieg Open Kalshi ↗	—	—
Phil Murphy Not aligned No persisted outcome identity connects these venue contracts.	0.1% Bid 0.0% · Ask 0.1% Phil Murphy Open Kalshi ↗	—	—
Rahm Emanuel Not aligned No persisted outcome identity connects these venue contracts.	3.3% Bid 2.8% · Ask 3.3% Rahm Emanuel Open Kalshi ↗	—	—
Raphael Warnock Not aligned No persisted outcome identity connects these venue contracts.	2.2% Bid 2.1% · Ask 2.2% Raphael Warnock Open Kalshi ↗	—	—
Ro Khanna Not aligned No persisted outcome identity connects these venue contracts.	1.4% Bid 1.3% · Ask 1.4% Ro Khanna Open Kalshi ↗	—	—
Roy Cooper Not aligned No persisted outcome identity connects these venue contracts.	0.7% Bid 0.6% · Ask 0.7% Roy Cooper Open Kalshi ↗	—	—
Ruben Gallego Not aligned No persisted outcome identity connects these venue contracts.	0.4% Bid 0.4% · Ask 0.5% Ruben Gallego Open Kalshi ↗	—	—
Shawn Fain Not aligned No persisted outcome identity connects these venue contracts.	1.0% Bid 0.0% · Ask 1.0% Shawn Fain Open Kalshi ↗	—	—
Sherrod Brown Not aligned No persisted outcome identity connects these venue contracts.	1.0% Bid 0.0% · Ask 1.0% Sherrod Brown Open Kalshi ↗	—	—
Stephen A. Smith Not aligned No persisted outcome identity connects these venue contracts.	0.6% Bid 0.4% · Ask 0.6% Stephen A. Smith Open Kalshi ↗	—	—
Tim Walz Not aligned No persisted outcome identity connects these venue contracts.	0.2% Bid 0.1% · Ask 0.2% Tim Walz Open Kalshi ↗	—	—
Under 45 Not aligned No persisted outcome identity connects these venue contracts.	—	37.0% Bid 28.0% · Ask 46.0% Under 45 Open Polymarket ↗	—
Wes Moore Not aligned No persisted outcome identity connects these venue contracts.	2.2% Bid 2.1% · Ask 2.2% Wes Moore Open Kalshi ↗	—	—
Zohran Mamdani Not aligned No persisted outcome identity connects these venue contracts.	0.2% Bid 0.1% · Ask 0.2% Zohran Mamdani Open Kalshi ↗	—	—

Abdul El-Sayed

Not aligned

No persisted outcome identity connects these venue contracts.

Kalshi

1.0%

Bid 0.0% · Ask 1.0%

Abdul El-Sayed

Age of 2028 Democratic Presidential Nominee?

Kalshi

Polymarket

45-54

Kalshi

Polymarket

55-64

Kalshi

Polymarket

65-74

Kalshi

Polymarket

75-84

Kalshi

Polymarket

85+

Kalshi

Polymarket

Abdul El-Sayed

Kalshi

Polymarket

Alexandria Ocasio-Cortez

Kalshi

Polymarket

Amy Klobuchar

Kalshi

Polymarket

Andrew Yang

Kalshi

Polymarket

Andy Beshear

Kalshi

Polymarket

Barack Obama

Kalshi

Polymarket

Bernie Sanders

Kalshi

Polymarket

Beto O'Rourke

Kalshi

Polymarket

Chris Murphy

Kalshi

Polymarket

Chris Van Hollen

Kalshi

Polymarket

Cory Booker

Kalshi

Polymarket

David Jolly

Kalshi

Polymarket

Dwayne Johnson

Kalshi

Polymarket

Elissa Slotkin

Kalshi

Polymarket

Elizabeth Warren

Kalshi

Polymarket

Gavin Newsom

Kalshi

Polymarket

Gina Raimondo

Kalshi

Polymarket

Graham Platner

Kalshi

Polymarket

Gretchen Whitmer

Kalshi

Polymarket

Hakeem Jeffries

Kalshi

Polymarket

Hillary Clinton

Kalshi